blob_id stringlengths 40 40 | directory_id stringlengths 40 40 | path stringlengths 4 214 | content_id stringlengths 40 40 | detected_licenses listlengths 0 50 | license_type stringclasses 2 values | repo_name stringlengths 6 115 | snapshot_id stringlengths 40 40 | revision_id stringlengths 40 40 | branch_name stringclasses 21 values | visit_date timestamp[us] | revision_date timestamp[us] | committer_date timestamp[us] | github_id int64 141k 586M ⌀ | star_events_count int64 0 30.4k | fork_events_count int64 0 9.67k | gha_license_id stringclasses 8 values | gha_event_created_at timestamp[us] | gha_created_at timestamp[us] | gha_language stringclasses 50 values | src_encoding stringclasses 23 values | language stringclasses 1 value | is_vendor bool 1 class | is_generated bool 1 class | length_bytes int64 5 10.4M | extension stringclasses 29 values | filename stringlengths 2 96 | content stringlengths 5 10.4M |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
f4fbb9674fc2d980601fddf336d781034237e987 | 449d555969bfd7befe906877abab098c6e63a0e8 | /2420/CH12/EX12.2/12_2.sce | 140916875c2b7694efbc53f8af1e17a9bbf08a72 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 472 | sce | 12_2.sce | clc
clear
//Initialization of variables
T1=80 //F
T2=460 //F
T=700 //F
T3=1300 //F
T4=780 //F
//calculations
disp("from mollier charts,")
h1=129.1 //Btu/lb
h2 = 221.2 //Btu/lb
h3= 438.8 //Btu/lb
h4 = 301.5 //Btu/lb
wcom=h2-h1
wcob=h3-h2
wtur=h3-h4
output=-wcom+wtur
h=281.1 //Btu/lb
Q=h3-h
eff=output/Q *100
//results
printf("\n Heat supplied in the combustor = %.1f Btu supplied per lb of air ",Q)
printf("\n Cycle efficiency = %.1f percent",eff)
|
fcbc5b4f8ca1c66ee11d4db7a261328aa795b8fa | 4be0defdbe24271cce8f61cece32e7a4b15c65af | /signal_s1/td3/ylcq.sce | 8a7ff2ed3d6e6bbd53d19f3577c3fa5f6fbcfaba | [] | no_license | imac2018/tds | 2c41830e26435bb2b8c4a40b3700c9f166bba4dc | 8712438b81088d2f2d9c691b3c689e0926c597f5 | refs/heads/master | 2020-05-30T07:19:34.709677 | 2017-05-24T09:42:23 | 2017-05-24T09:42:23 | 69,675,399 | 2 | 2 | null | null | null | null | UTF-8 | Scilab | false | false | 2,060 | sce | ylcq.sce | funcprot(0)
clf()
// Ex.1
cd("/home/6im2/ylecoq/prog/tds/signal_s1/td3");
load("flute.dat");
x=flute;
N=length(x);
disp("N = " + string(N));
// plot(x)
// Ex.2
function ret = petit_gamma(x)
ret = convol(x,x(length(x):-1:1));
endfunction
function ret = GAMMA_L(x, L)
gamma_x = petit_gamma(x);
for i=1:L
for j=1:L
ret(i,j) = gamma_x(abs(i-j)+length(x));
end
end
endfunction
for L=1:3
disp("L = " + string(L));
petit_gamma_x = petit_gamma(x);
cL = petit_gamma_x((length(x)+1):(length(x)+L));
disp("cL = ");
disp(string(cL));
GAMMA_L_x = GAMMA_L(x, L);
disp("GAMMA_L = ");
disp(string(GAMMA_L_x));
hL_ = inv(GAMMA_L_x)*cL';
disp("hL = ");
disp(string(hL_));
end
// Ex.3
function ret = hL(L)
// Repris du code précédent
petit_gamma_x = petit_gamma(x);
cL = petit_gamma_x((length(x)+1):(length(x)+L));
GAMMA_L_x = GAMMA_L(x, L);
ret = inv(GAMMA_L_x)*cL';
endfunction
function ret = x_chapeau_n(n,L,hL_)
ret = 0;
for i=1:L
ret = ret + hL_(i)*x(n-i);
end
endfunction
function ret = x_chapeau(L)
N = length(x);
hL_ = hL(L);
ret(1:L) = x(1:L);
for n=(L+1):N
ret(n) = x_chapeau_n(n,L,hL_);
end
endfunction
function ret = EQM(x, L)
N = length(x);
somme = 0;
xchapeau = x_chapeau(L);
for n=1:N
somme = somme + (x(n)-xchapeau(n))^2;
end
ret = somme/N;
endfunction
for L=1:3
disp("EQM avec L=" + string(L) + " : " + string(EQM(x,L)));
end
// L décrôit proportionnellement à L.
// Ex. 4
//L'énoncé reformulé :
//dx vérifie dx > abs(95% des échantillons).
x_trie = gsort(abs(x)); //décroissant
dx = x_trie((1-0.095)*N);
z = x-x_chapeau(1);
//plot(z);
z_trie = gsort(abs(z)); //décroissant
dz = z_trie((1-0.095)*N);
disp("dx : " + string(dx));
disp("dz : " + string(dz));
// Ex. 5
//....
//Ex. 6
getd(".")
L=3;
Q=5;
xchap = x_chapeau(L);
z_tilde = x-xchap;
z_barre = quantu(z_tilde, Q, [-dz;dz]);
compresse = xchap + z_barre;
|
5a2ee405280a933e364356d12127ecfba43d7aa8 | 449d555969bfd7befe906877abab098c6e63a0e8 | /278/CH22/EX22.3/ex_22_3.sce | 92ccc4ca46ff06a0a9365c8fd98d20f0794486f3 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 412 | sce | ex_22_3.sce |
clc
//solution
//given
P=150*1000//W
N=80//rpm
Ce=0.1
//(w1-w2)=0.02
D=2//m
R=1//m
rho=7200//kg/m^3
w=2*%pi*N/60//rad/s
//Cs=(w1-w2)/w
Cs=0.04
Wdpc=P*60/N//N-m
dE=Ce*Wdpc//N-m
dEm=0.95*dE
//let m eb the mass of fly wheel
//dE=m*R^2*w^2*Cs
m=dEm/(R^2*w^2*Cs)//kg
printf("the mass of flywheel is,%f kg\n",m)
//let A be the area of rim
//m=A*2*%pi*R*rho
A=m/(2*%pi*R*rho)//m^2
printf("the area of rim is,%f m^2",A) |
130b763e617c25b3c51c0f3c56a6fcb5c8262718 | 449d555969bfd7befe906877abab098c6e63a0e8 | /2243/CH10/EX10.8/Ex10_8.sce | 26c62276f9668ad7d8920d2868c80164e0eeeeb0 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 331 | sce | Ex10_8.sce | clc();
clear;
//Given :
mu_d = 9.27*10^-24; // Bhor magneton in Am^2
mu_0 = 4*%pi*10^-7; // Magnetic permiability in H/m
r = 2; // dipoles distance in A
//U = mu_d*B = -( mu_0*mu_d^2)/(2*pi*r)
//r = 2*10^-10 m , 1 A = 1.0*10^-10 m
U = ( mu_0*mu_d^2)/(2*%pi*(r*10^-10)^3); // Energy
printf("U = %.1f x 10^-25 ",U*10^25);
|
62f7d7d2eb842623652747b029df0b6b257c06de | 449d555969bfd7befe906877abab098c6e63a0e8 | /2741/CH5/EX5.15/Chapter5_Example15.sce | 21fd2ead4d0c4dd8dec79e9cd8b9bc215126faf3 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 457 | sce | Chapter5_Example15.sce | clc
clear
//Input data
T=300;//The given temperature in K
M=28;//Molecular weight of nitrogen in g
R=8.3*10^7;//The Universal gas constant in ergs/g mol-K
//Calculations
E=(3/2)*R*T;//The total random kinetic energy of nitrogen in ergs
E1=E/(M*10^7);//The total random kinetic energy of one gram of nitrogen at 300 K in joule
//Output
printf('The total random kinetic energy of one gram of nitrogen at 300 K is K.E = %3.1f joule ',E1)
|
449bc552658d4a6925bcc8809aa5095990cbad0f | 449d555969bfd7befe906877abab098c6e63a0e8 | /2294/CH12/EX12.9/EX12_9.sce | fede892df2031de9a06937a829f1a7bf025a07f9 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 561 | sce | EX12_9.sce | //Example 12.9
//Find the required probabilities.
disp('Let H be the event that Husband is alive')
disp('Let W be the event that wife is alive')
disp('P(H)=0.85 P(W)=0.9')
disp(0.85*0.9,'P(both alive)=P(H)P(W)=')
disp(0.15*0.1,'P(neither alive)=(1-P(H))(1-P(W))=')
disp(0.85+0.9-0.765,'P(Atleast one is alive)=P(H)+P(W)-P(both are alive)=')
disp('P(only one is alive)=P(Husband is alive and wife is dead)OR P(Husband is dead and wife is alive)')
disp('P(H)(1-P(W))+(1-P(H))P(W)=')
disp((0.85)*(1-0.9)+(1-0.85)*(0.9),'(0.85)(1-0.9)+(1-0.85)(0.9)=')
|
ce9da0bc7cd9e7dc072a4594249c0a2643ce7925 | 6e2615cbb7b4cf3fcb878eda19ad6feef2630da0 | /projects/02/ShiftRight.tst | 5ef557bed47588a164b4c18011068372de42633b | [] | no_license | shahamran/nand2tetris | 77259aae184fc7930a46670e6654f4748b35d505 | 91e3e3c6734c30456965a8a7c030a8d39a9adb85 | refs/heads/master | 2020-12-13T23:49:46.283340 | 2016-08-09T10:58:41 | 2016-08-09T10:58:41 | 53,402,249 | 2 | 1 | null | null | null | null | UTF-8 | Scilab | false | false | 369 | tst | ShiftRight.tst |
load ShiftRight.hdl,
output-file ShiftRight.out,
compare-to ShiftRight.cmp,
output-list in%D1.16.1 out%D1.16.1;
set in %B0000000000000000,
eval,
output;
set in %B0110100000011010,
eval,
output;
set in %B1101111111111110,
eval,
output;
set in %B1100101010101011,
eval,
output;
set in %D250,
eval,
output;
set in %D-365,
eval,
output;
|
466fc8a0adb9714b23ac9844234e9fd3012c3b91 | 449d555969bfd7befe906877abab098c6e63a0e8 | /3683/CH16/EX16.2/Ex16_2.sce | 6da5a663e23e2de19b1f8c692e27237b6b7184d4 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 487 | sce | Ex16_2.sce | Df=100//in mm
bf=1500//in mm
bw=300//in mm
d=600//in mm
Ast=4500//in sq mm
fy=415//in MPa
fck=20//in MPa
Asf=round(0.36*fck*bf*Df/0.87/fy)//area of steel required for flange, in sq mm
//as Ast>Asf, Xu>Df
Xu=(0.87*fy*Ast-0.446*fck*(bf-bw)*Df)/0.36/fck/bw//in mm
Xc=0.479*d//Xc>Xu; hence OK
a=0.43*Xu//as Df<0.43 Xu, stress in flange is uniform
Mu=(0.36*fck*bw*Xu*(d-0.416*Xu)+0.446*fck*(bf-bw)*Df*(d-Df/2))/10^6//in kN-m
mprintf("Moment of resistance of T-beam=%f kN-m",Mu)
|
bc34fcfcbcc3a9f90e9f8db6d15b411b7c799df1 | 449d555969bfd7befe906877abab098c6e63a0e8 | /104/CH6/EX6.9/6_9.sce | 9c57e763a37896170670f81135fb49afab7a73ac | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 362 | sce | 6_9.sce | //bilinear transformation method
r=%s
//p=z^3+5.94*z^2+7.7*z-0.368
//substituting z=(1+r)/(1-r) we get
m=3.128*r^3-11.47*r^2+2.344*r+14.27
x=coeff(m)
n=length(x)
routh=routh_t(m)
disp(routh,"rouths tabulations")
c=0;
for i=1:n
if (routh(i,1)<0) then
c=c+1
end
end
if (c>=1) then
printf("system is unstable")
else printf("system is stable")
end |
690836e24413c7a48ef7420382d4aca45c9bf3f3 | 449d555969bfd7befe906877abab098c6e63a0e8 | /3401/CH10/EX10.12/Ex10_12.sce | 8629a6fa0cafdf75725de033cc838bf8fd9a7323 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 600 | sce | Ex10_12.sce | clc
T=300 //K
k=8.617*10**-5//eV/K
e=1.6*10**-19 //C
IE=1*10^-3//A
Cje=1*10^-12//F
xB=0.5*10^-4//cm
Dn=25// cm2/s
xdc=2.4*10^-4//cm
vs=10^7
rc=20//ohm
Cu=0.1*10^-12//F
Cs=0.1*10^-12//F
beta=100
re1=(k*T)/IE
disp(re1,"re1 in ohm is=")
taue=re1*Cje
disp(taue,"taue in sec is=")
taub=xB^2/(2*Dn)
disp(taub,"taub in sec is=")
taub1=xdc/vs
disp(taub1,"taub in sec is=")
tauc=rc*(Cu+Cs)
disp(tauc,"tauc in sec is=")
tauec=taue+taub+taub1+tauc
disp(tauec,"tauec in sec is=")
ftau=1/(2*%pi*tauec)
disp(ftau,"ftau in GHz is=")
fbeta=ftau/beta
disp(fbeta,"fbeta in Hz is=")
|
8c59bbd54cdf91e41e093265b872ad440c75a3a3 | b29e9715ab76b6f89609c32edd36f81a0dcf6a39 | /ketpicscifiles6/Setversion.sci | 92883d5aa4d687190e7a715342083ec51587eba8 | [] | no_license | ketpic/ketcindy-scilab-support | e1646488aa840f86c198818ea518c24a66b71f81 | 3df21192d25809ce980cd036a5ef9f97b53aa918 | refs/heads/master | 2021-05-11T11:40:49.725978 | 2018-01-16T14:02:21 | 2018-01-16T14:02:21 | 117,643,554 | 1 | 0 | null | null | null | null | UTF-8 | Scilab | false | false | 7,055 | sci | Setversion.sci | //
// 08.11.12 V3.0.2b
// 08.11.26 V3.0.2c
// 08.12.08 V3.0.2d
// 08.12.11 v3.0.2e
// 08.12.17 v3.0.3a
// 08.12.21 v3.0.3b
// 08.12.30 v3.0.3c
// 09.01.15 v3.0.3d
// 09.02.20 v3.0.3e
// 09.02.27 v3.0.4a
// 09.02.27 v3.0.4b
// 09.03.06 v3.0.4c
// 09.03.09 v3.0.4d
// 09.03.10 v3.0.4e
// 09.03.12 v3.0.5a
// 09.05.12 v3.0.5b
// 09.05.18 v3.0.5c
// 09.05.27 v3.0.6a
// 09.06.01 v3.0.6b
// 09.06.05 v3.0.6c
// 09.06.13 v3.0.6d
// 09.06.24 v3.0.6e
// 09.08.12 v3.0.7a
// 09.08.13 v3.0.7b
// 09.08.23 v3.0.8a
// 09.09.10 v3.0.9a
// 09.09.18 v3.1.0a
// 09.09.21 v3.1.0b
// 09.09.25 v3.1.1a
// 09.09.25 v3.1.1b
// 09.10.01 v3.1.1c
// 09.10.03 v3.1.2a
// 09.10.04 v3.1.3a
// 09.10.05 v3.1.3b
// 09.10.08 v3.1.3c
// 09.10.09 v3.1.4a
// 09.10.11 v3.1.5a
// Structure changed
// 09.10.11 v3.2.0beta
// 09.10.31 v3.2.0beta1031
// 09.11.01 v3.2.0a
// 09.11.04 v3.2.1a
// 09.11.12 v3.2.1b
// 09.11.14 v3.2.1c
// 09.11.14 v3.2.1d
// 09.11.21 v3.2.1e
// 09.11.26 v3.2.2a
// 09.12.05 v3.2.2b
// 09.12.06 v3.2.3a
// 09.12.17 v3.2.3b
// 09.12.24 v3.2.3c
// 09.12.25 v3.3.1a
// 09.12.26 v3.3.1b
// 09.12.28 v3.3.1c
// 09.12.31 v3.3.1d ( for v5.2.0)
// 10.01.01 v3.4.0alpha
// 10.01.05 v3.4.0beta
// 10.01.10 v3.4.1a
// 10.01.12 v3.4.1b
// 10.01.16 v3.4.1c
// 10.01.21 v3.4.2a
// 10.02.01 v3.4.2b
// 10.02.07 v3.4.2c
// 10.02.12 v3.4.2d
// 10.02.14 v3.4.2e
// 10.02.16 v3.4.3a
// 10.02.20 v3.4.3b Windisp
// 10.02.24 v3.4.3c Execmd
// 10.03.07 v3.4.3d
// 10.03.28 v3.4.4a
// 10.03.28 v3.4.4b
// 10.04.03 v3.4.5a
// 10.04.10 v3.4.5b
// 10.04.16 v3.4.6a
// 10.04.24 v3.4.6b
// 10.04.24 v3.4.6b1
// 10.04.27 v3.4.7a
// 10.05.03 v3.4.7b
// 10.05.09 v3.4.7c Makeskeletondata, Makeskeletonpersdata
// 10.05.12 v3.4.7d Texfor
// 10.05.15 v3.4.8a Texctr
// 10.08.15 v3.5.0a Phcutoffdata
// 10.09.02 Dropnumlistcrv
// 10.10.20 Texfor
// 10.11.04 Hatchdata, Roundstr
// 10.11.13 v3.5.0b Flattenlist added. Dashline, Invdashline changed
// 10.12.02 v3.5.0c Lineplot changed
// Makecurves debugged
// Enclosing changed (Output )
// 11.01.07 v3.5.1a Readtextdata is changed
// Dividegraphiics, Splinedata are changed
// Facesdata is debugged (HiddenL)
// Rmmember added
// 11.04.13 Nohiddenpers2, Htickmark, Vtickmark are debugged
// 11.05.29 v4.0.0a ketpict2e released, too
// Setcolor, Ratiocmyk
// 11.11.02 v4.0.0b Joingraphics changed
// 11.12.12 v4.0.0c Skeletonparadata... changed (for various list )
// 11.12.18 Framedata (compliant for list )
// 12.01.07 v4.0.1a Arrowline, Arrowhead ( kirikomi )
// 12.04.16 v4.0.1b Arrowhead debugged
// 12.08.26 v4.0.1c Arrowline debugged
// 13.05.03 v4.2a Tabledata, Pointdata changed
// Dividetable, Partframe added
// 13.05.17 v4.2_1a Arrowhead debugged
// Openfile, Closefile, Ketinit() changed
// 13.08.13 v4.2_2 Cancoordpara added
// 13.10.06 v4.2_2a Readtextdata debugged and changed (Format)
// 13.11.02 v4.3_0 __ added to local variables
// Openfile, Closefile changed
// 13.11.02 v4.3_0a Closefile debugged
// 13.11.13 v4.3_0b Arrowhead, Arrowheaddata debugged
// 13.12.03 v4.3_1 Bowname changed, Meetpoint debugged
// 14.01.10 v4.3_1a Readtextdata debugged (Big data)
// 14.03.05 v4.3_1b MARKLEN separated from MEMORI
// 14.03.23 Rotate3data debugged
// 14.03.30 v43_1c Facesdata debugged
// 14.06.09 v43_2a Phcutdata debugged (cause unknown )
// 14.06.22 v5_0_1a Obj macros added
// 14.06.28 v5_0_1b debug cuspsplit (para, pers)
// 14.07.05 v5_0_1c debug (warning ) Makeskeletondata, Makeskeletonpersdata
// debug Makexybdy (by Kitahara)
// 14.07.18 v5_0_1d Objsurf, Objthicksurf changed ( input argument )
// 14.08.26 V5_1_0a Symbdata, Symb3data, Objsymb added
// Objcurve debugged
// 14.09.07 v5_1_0b Objjoin added
// 14.09,08 v5_1_1a ReadfromCindy added
// 14.09.16 v5_1_1b WritetoCindy added
// 14.09.26 v5_1_1c Derivative changed ( to numderivative)
// 14.09.30 v5_1_1d Assignrep changed
// 14.10.08 v5_1_1e ReadfromCindy debugged
// 14.10.08 v5_1_1f ReadfromCindy supported CF|LF
// 14.10.10 v5_1_2a ReadOutdata, WritOutData added
// 14.10.24 v5_1_2b Derivative changed ( derivative or numderivative used a.t scilab version)
// Plotdata,Paramplot,Circledata changed ( N,D,E,R => N__, ... )
// 14.12.11 v5_1_3a Assign changed (replaced only variable name )
// Plotdata changed (and debugged ), Paramplot changed
// 12.14 WriteOutData,ReadOutData changed ( for 3d )
// 14.12.28 v5_1_3b Assign debugged
// 15.01.01 v5_1_4a Bezierpt,Bezier added
// 15.01.03 v5_1_4b ReadOutData changed ("start","end")
// 15.02.08 v5_1_5a Bezier pt changed (available for 3d)
// 15.02.18 v5_1_5b Assign debugged
// 15.02.19 v5_1_5c Assign again debugged
// 15.04.10 v5_1_5d EnclosingS debugged
// Translatedata, Rotatedata, Reflectdata, Scaledate changed (Flattenlist)
// 15.04.18 v5_1_5e Assign debugged
// 15.05.03 v5_1_6a Setcolor,Ratiocmyk changed ( for cmyk, rgb, mycolor )
// 15.05.04 Definecolor added
// 15.06.11 v5_1_6b Arrowline, Arrowhead debugged
// 15.06.14 v5_1_6c Skeletonpara3data debugged
// Arrowhead changed (0.2 -> 0.1 )
// 15.10.19 v5_1_6d Skeletonpara3data debugged
// 15.10.23 v5_1_6e ReadOutData changed ( for the lenth of PD is 1 )
// 15.10.23 Meetwindow changed ( horner non used )
// 15.10.24 Arrowline debugged
// 15.10.23 v5_1_6f WriteOutData changed ( endmark //// )
// 15.11.05 v5_1_6g WriteOutData changed
// 15.11.16 v5_2_1 Ovaldata changed ( Rc )
// Plotdata, Paramplot, Deqplot
// number of points changed to number of intervals
// 15.12.08 v5_2_2 Deqplot debugged ( option __)
// 16.08.20 v5_2_3 Spacecurve debugged ( N )
// 16.10.09 v5_2_3a Objcurve changed ( N of Sapcecurve)
// 16.10.09 v5_2_3b Kyoukai changed ( Eps =>10^(-4))
// 16.10.09 v5_2_3c Enclosing, Kyoukai changed ( to make it a closed curve))
// 16.12.13 v5_2_3d Plotdata,Paramplot,Spacecurve changed ( for only one point)
// 16.12.24 v5_2_3e Makeskeletondata debugged ( for nul interval)
// 16.12.29 v5_2_3f Anglemark, MeetWindow debugged ( for nul interval)
// 16.12.29 v5_2_3g Shade changed (for colorname or colorcode)
// 17.03.19 v5_2_3h Openpicture,Setunitlen debugged ( for 6 )
// 17.05.21 v5_2_3i Evlptablepara changed (division number)
function Setversion()
global THISVERSION;
THISVERSION='v5_2_3i';
endfunction;
|
7b01cb596b76686136c9c2a4ab998cacae96bb1e | 84e4405f182c8a71ed4737063cc0474c432149f1 | /Labovi/LV2/zad8.sce | 2873b5d5b4cb5d7152b52106e1cd414988fd6dab | [] | no_license | Leon-Zhaohw/NA | 0f8080fcc4958af4ebf5daced11a6d01c27e3ece | 0f1d30cfe13d5447b775698a93cf01cc1c8d15ac | refs/heads/master | 2021-06-15T11:20:41.484070 | 2017-01-29T01:10:43 | 2017-01-29T01:10:43 | null | 0 | 0 | null | null | null | null | UTF-8 | Scilab | false | false | 129 | sce | zad8.sce | M = [1, 0, 1; -1, -2, 0; 0, 1, -1];
disp(spec(M));
MM = M;
for i = 1:1000
[Q, R] = qr(MM);
MM = R * Q;
end
disp(MM);
|
6771e06c5c7c7fbaecb974fb4fea69f0b258a9f7 | 449d555969bfd7befe906877abab098c6e63a0e8 | /964/CH10/EX10.1/10_1.sce | 4b3098a266d2183a5dd026367ac12d4e24a71152 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 403 | sce | 10_1.sce | //clc()
A = [3,-0.1,-0.2;0.1,7,-0.3;0.3,-0.2,10];
U = A;
disp(A,"A =")
m = det(U(1,1));
n = det(U(2,1));
a = n/m;
U(2,:) = U(2,:) - U(1,:) / (m/n);
n = det(U(3,1));
b = n/m;
U(3,:) = U(3,:) - U(1,:) / (m/n);
m = det(U(2,2));
n = det(U(3,2));
c = n/m;
U(3,:) = U(3,:) - U(2,:) / (m/n);
disp(U,"U = ")
L = [1,0,0;a,1,0;b,c,1];
disp(L,"L calculated based on gauss elimination method = ")
|
a746af46a05111dbd9c427bc41d589403df49586 | 449d555969bfd7befe906877abab098c6e63a0e8 | /1397/CH1/EX1.28/1_28.sce | 1e40e1087798e366033019089ad8010706c7ea48 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 401 | sce | 1_28.sce | //clc();
clear;
//To determine the wavelength of light in Fraulhofer double slit diffraction
D=150; //distance between slit and screen in centimetres
d=0.03; //seperation between slits in centimetres
beeta=0.3; //fringe seperation in centimetres
lambda=(beeta*d*10^8)/D;
printf("wavelength of light if fringe seperation is 0.3 cm is %f Armstrong",lambda);
|
8ad49e73c43ab96ee95104e8954ef5f856eb3a85 | 449d555969bfd7befe906877abab098c6e63a0e8 | /3311/CH4/EX4.3/Ex4_3.sce | 5f065fcffc169ff559f77ca678e29fca435805e6 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 1,706 | sce | Ex4_3.sce | // chapter 4
// example 4.3
// Calculate the number of thyristors and value of resistance and capacitance
// page-130-131
clear;
clc;
// given
Es=6; // in kV (string voltage)
Im=4; // in kA (string current)
E_D=1.2; // in kV (thyristor voltage)
I_T=1; // in kA (thyristor current)
neta=90; // in percentage (string efficiency)
I_B_max=15; // in mA (maximum blockin current)
dQ_max=25; // in uC (maximum permissible difference between reverse reovery charge)
// calculate
neta=neta/100; //changing efficiency from percentage to ratio
n_s_float=Es/(E_D*neta); // calculation of number of thyristos in series
n_s= int16(n_s_float)+1; // since n_s will be reduced by decimal value it contaisn if type conversion is done because the decimal part would be removed so we need to add 1 to it
n_p_float=Im/(I_T*neta); // calculation of number of thyristos in parallel
n_p= int16(n_p_float)+1; // since n_p will be reduced by decimal value it contaisn if type conversion is done because the decimal part would be removed so we need to add 1 to it
n_s=double(n_s); // converting again to double for various calculatios
n_p=double(n_p); // converting again to double for various calculatios
printf("\nThe number of thyristors in series is \t n_s=%.f",n_s);
printf("\nThe number of thyristors in parallel is n_p=%.f",n_p);
E_D=(E_D*1E3); // changing unit from kV to V
Es=Es*1E3; // changing unit from kV to V
dI_b=(I_B_max); // (assumption as done in the book)
R=(n_s*E_D-Es)/((n_s-1)*dI_b); // calculation of resistance in k-ohm
C=(n_s-1)*dQ_max/(n_s*E_D-Es); // calculation of capacitance in uF
printf("\nThe value of resistance is \t\t R<=%.f k-ohm",R);
printf("\nThe value of capacitance is \t\t C>=%.3f uF",C);
|
353df2fff4827a85fbd61d2bc4f7342630947571 | 449d555969bfd7befe906877abab098c6e63a0e8 | /69/CH15/EX15.7/15_7.sce | 10d47b033cf09af8acddba29f8e6ad7dded25d07 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 332 | sce | 15_7.sce | clear; clc; close;
Rl = 5*10^(3);
R = 500;
Vdc = 150;
C = 10*10^(-3);
Vr_rms = 15;
Vdc_dash = (Rl/(R+Rl))*Vdc;
Xc = 1.3/C;
Vr_rms_dash = (Xc/R)*Vr_rms;
r = (Vr_rms_dash/Vdc_dash)*100;
disp(Vdc_dash,'Dc component of output voltage = ');
disp(Vr_rms_dash,'Ac component of output voltage = ');
disp(r,'Ripple = ');
|
82e37cbb96e544aeb259c94ffa5761e371c55d8d | cf18e17577a53971d3093809b663bfa64741f20f | /polyfit/polyfit.sce | fd5f03781c67ae5e30a3569b7e74f89451ddf2da | [] | no_license | stepanov17/vniim_unsorted | 07757339bc2337540ccf5191ae19964834d09ec0 | 8c8261507d5cbb8be913bf9ae1a3606fd70cbbaf | refs/heads/master | 2022-01-17T15:10:18.109538 | 2021-12-31T18:03:59 | 2021-12-31T18:03:59 | 175,603,636 | 1 | 0 | null | null | null | null | UTF-8 | Scilab | false | false | 2,863 | sce | polyfit.sce | clear;
clc;
/////////////////////
// polyfit routine //
/////////////////////
// https://stackoverflow.com/questions/30254429/how-to-make-a-polynomial-approximation-in-scilab
function [coeffs] = polyfit(x, y, deg)
A = ones(length(x), deg + 1)
for i = 1 : deg
A(:, i + 1) = x(:) .^ i;
end
coeffs = lsq(A, y(:))';
endfunction
function [v] = polyvals(x, coeffs)
nc = length(coeffs);
o = ones(1, nc);
d = 0 : (nc - 1);
v = zeros(x);
for i = 1 : length(x)
a = (x(i) * o) .^ d;
v(i) = coeffs * a';
end
endfunction
function [r] = roundTo(x, m)
d1 = 10.^m;
d2 = 1. / d1;
r = d2 * round(d1 * x);
endfunction
// example: K_0.95 = K_0.95(n0 / n) - exact coverage factor for AR(1) noise regression bands,
// the 1st n0 samples used for the drift prediction for all the n > n0 data
// x_{k + 1} = a x_k + sqrt{1 - a^2} eps_k, eps_k in N(0, 1). here: a = 0.9, n = 100
data = [
0.15 2.420440196990967
0.16 2.421215534210205
0.17 2.421897411346436
0.18 2.422499179840088
0.19 2.423028469085693
0.20 2.423497676849365
0.21 2.423909664154053
0.22 2.424272060394287
0.23 2.424590587615967
0.24 2.424869060516357
0.25 2.425113201141357
0.26 2.425320148468018
0.27 2.425500392913818
0.28 2.425650119781494
0.29 2.425775051116943
0.30 2.425876140594482
0.31 2.425952434539795
0.32 2.426010608673096
0.33 2.426048755645752
0.34 2.426067829132080
0.35 2.426068782806397
0.36 2.426054477691650
0.37 2.426024913787842
0.38 2.425979137420654
0.39 2.425919055938721
0.40 2.425845623016357
0.41 2.425758838653565
0.42 2.425657749176025
0.43 2.425546169281006
0.44 2.425420284271240
0.45 2.425283908843994
0.46 2.425133228302002
0.47 2.424974918365479
0.48 2.424803256988525
0.49 2.424620151519775
0.50 2.424426555633545
0.51 2.424221515655518
0.52 2.424005985260010
0.53 2.423779010772705
0.54 2.423540592193604
0.55 2.423295497894287
0.56 2.423036098480225
0.57 2.422766208648682
0.58 2.422487735748291
0.59 2.422195911407471
0.60 2.421895503997803
0.61 2.421584606170654
0.62 2.421260356903076
0.63 2.420928478240967
0.64 2.420582294464111
0.65 2.420228481292725
0.66 2.419861316680908
0.67 2.419481754302979
0.68 2.419092655181885
0.69 2.418691158294678
0.70 2.418278217315674
0.71 2.417853832244873
0.72 2.417417049407959
0.73 2.416968822479248
0.74 2.416507244110107
0.75 2.416035175323486
];
x = data(:, 1)';
y = data(:, 2)';
polyDeg = 4;
c = polyfit(x, y, polyDeg);
c = roundTo(c, 5) // polynomial coefficieints
///////////////
plot(x, y, '+')
xx = x(1) : 0.01 : x(length(x));
p = polyvals(xx, c);
plot(xx, p, 'k')
legend("K values", "approximation, polyn. deg. = 4")
title("n = 100, alpha = 0.9")
xlabel("n0 / n")
ylabel("K")
p = polyvals(x, c)
// error
e_abs = max(abs(y - p))
e_rel = 100. * max(abs(y - p) ./ y)
|
8730e05d081e435c4ebab8af4861d789f3435029 | 9e81e75d5f9cddfd3c9fe8eb932ce2e9de0fdf39 | /main.sce | 84f80070fe63979c5f7c72a204d7c53539eb4dab | [] | no_license | pimentafm/TPEAM313_ajustLinearInjuncionado | 1c2735218973cac3374cbfc951565675bc538945 | 2fcba16336844ff38f1e6089cd492c2666f68880 | refs/heads/master | 2021-08-21T21:03:17.515970 | 2017-11-29T02:46:29 | 2017-11-29T02:46:29 | 112,415,589 | 0 | 0 | null | null | null | null | UTF-8 | Scilab | false | false | 2,879 | sce | main.sce | // Scilab Versão 6.0.0
// Topografia IV
// Allan Turini Speroto 78233
// Fernando Martins Pimenta 80018
// Gabriel Batista Freitas 82718
// Matheus Lopes Vieira 80020
// Programa para fazer o ajustamento por interseção linear
clear;
clc;
diretorio = pwd();
exec(diretorio+"/libs/lib_topografia.sce");
exec(diretorio+"/libs/lib_interLinear.sce");
exec(diretorio+"/libs/lib_arquivos.sce");
exec(diretorio+"/GUI/interface.sce");
eps = strtod(handles.edt_erro.String); // Erro
varianciaPriori = strtod(handles.edt_varPriori.String);
nc = strtod(handles.edt_nivelConf.String); // Nível de confiança
a = strtod(handles.edt_a.String); // Erro linear
b = strtod(handles.edt_b.String); // ppm
ece = strtod(handles.edt_ece.String); // Erro de centragem da estação
ecp = strtod(handles.edt_ecp.String); // Erro de centragem do prisma
desv_dir = strtod(handles.edt_desvDir.String); // em seg para PD/PI
function calcular_callback(handles)
Xp = 0.000;
Yp = 0.000;
//Adicionar na interface
pos = "esquerda";
// Obtem os vetores Lb, Xa e sigma_d_xy
[Lb, Xa, sigma_d_xy] = getParams(Xp,Yp);
// Obtem os vetores Lb, Xa e sigma_d_xy
[CLb, P] = getMVC_P(varianciaPriori, sigma_d_xy);
//Modelo funcional
[F] = inters_linear_2D_red(Xa);
//Obtem vetor X0
[X0] = getX0(Lb, Xa, pos);
X = 100;
it=0;
while(max(abs(X)) > eps & it < 10)
it=it+1;
//Obtem o vetor L0
L0 = inters_linear_2D_red(X0);
//Obtem o valor L
L = Lb - L0;
//Matriz das derivadas parciais
A = numderivative(inters_linear_2D_red, X0);
//Correções aos valores aproximados
X = inv(A'*P*A)*A'*P*L;
//Cálculo dos parâmetros ajustados
Xa = X0 + X;
//Cálculo dos resíduos das observaçẽos
V = A*X-L;
if max(abs(X)) > eps then
X0 = Xa;
end
end
//Calcular os graus de liberdade
GL = length(Lb) - length(Xa);
//Calcula a variância a posteriori
[varianciaPosteriori] = getVarPost(V, P, GL);
// Teste X-Quadrado
X_quad(varianciaPriori, varianciaPosteriori, nc, GL,f);
//Matriz variância covariância a posteriori
[MVCxy] = varianciaPosteriori*inv(A'*P*A);
//MVC a posteriori das observações
MVCLb = varianciaPosteriori*CLb;
//MVC a posteriori dos resíduos
Cv = MVCLb - (A*MVCxy*A');
//Avalia a qualidade das observações (Resíduos Padronizados)
Vobs = sqrt(diag(MVCLb));
RP = V./Vobs;
////// GRAFICO -------------------------------
geraGrafico(handles, Xa, 1e6*MVCxy);
geraRelatorio(Xa, MVCxy);
endfunction
|
75b6eb42daabe58ee9c071b96f92a1792fef81bf | 449d555969bfd7befe906877abab098c6e63a0e8 | /1844/CH1/EX1.10/1Q10.sce | 1bf2645b41a82cc35daa8970794721b5515fe1cf | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 545 | sce | 1Q10.sce | clc
//Intialsing variables
S=100 //Scale on map 1cm=100m on ground
PMA= 20*30 // Plot area on map in sq cm
OPA= PMA * S^2 // Area of plot in sq m
printf ('Area of plot =%f sqm\n',OPA)
//Top sheet
S= 10^-6 // 1 sq km is represented by 1 sq cm
TSR= OPA *S
printf (' Represented by %f sqcm on Topo sheet\n',TSR)
RFV=1/(100*100) // R.F of the sheet of village map
RFT=1/(1*1000*100) //R.F of the scale of topo sheet
printf (' R.F of the sheet of village map =%f\n',RFV)
printf (' R.F of the scale of topo sheet =%f',RFT)
|
6f82e3f99d6f3d081cb2dcbbbf1829c5b34dbaa5 | 449d555969bfd7befe906877abab098c6e63a0e8 | /2318/CH3/EX3.9/ex_3_9.sce | 71b50b233e54e4dbcef88ae16390cf5008828d81 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 383 | sce | ex_3_9.sce | //Example 3.9: limiting value of unknown resistance
clc;
clear;
close;
//given data :
P=1000;// in ohm
Q=1000;// in ohm
S=3154;// in ohm
R=((P/Q)*S);
dp=0.05;//percentage error
dq=0.05;//percentage error
ds=0.1;//percentage error
dr=dp+dq+ds;//percentage error
x=R+((dr*10)*R)/100;//
disp("limiting value of resistance is "+string(R)+"±"+string(dr)+"% to "+string(round(x))+" ohm")
|
1d5b8b08142cdbc0c30b5bd6e7c7061f6ef15495 | 449d555969bfd7befe906877abab098c6e63a0e8 | /1322/CH24/EX24.6/212ex.sce | c06c2da8af0d70592420399175cb28fe4a13d9af | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 222 | sce | 212ex.sce |
clc;
clear;
close;
//ex(1).1,2,4,8,...
commom_ratio=4/2
//ex(2). 1,1/2,1/4,1/8,....
common_ratio=(1/4)/(1/2)
//ex(3). 2,-6,18,-54
common_ratio=-6/2
//ex(4). R,R^2,R^3,R^4....
R=poly(0,'R');
common_ratio=R^2/R
|
bdbbff7b90795c4a7ad70d168fc7496111de99e2 | 4bbc2bd7e905b75d38d36d8eefdf3e34ba805727 | /ee/contrib/dspic/macros/misc/comp_form.sci | 7fc3d573ed3dc2bdc44cfb8ee7111973a3a23c64 | [] | no_license | mannychang/erika2_Scicos-FLEX | 397be88001bdef59c0515652a365dbd645d60240 | 12bb5aa162fa6b6fd6601e0dacc972d7b5f508ba | refs/heads/master | 2021-02-08T17:01:20.857172 | 2012-07-10T12:18:28 | 2012-07-10T12:18:28 | 244,174,890 | 0 | 0 | null | null | null | null | UTF-8 | Scilab | false | false | 363 | sci | comp_form.sci | function [Contr]=comp_form(A,B,C,D,Ts,K)
// Create the compact form of the Observer ABCD and the
// gain K,
//
// A,B,C,D: Observer matrices
// Ts: sampling time
// K: state feedback gains
Bu=B(:,1);
By=B(:,2:$);
Du=D(:,1);
Dy=D(:,2:$);
X=inv(1+K*Du);
Ac=A-Bu*X*K*C;
Bc=[Bu*X,By-Bu*X*K*Dy]
Cc=-X*K*C;
Dc=[X,-X*K*Dy]
Contr=syslin('d',Ac,Bc,Cc,Dc)
endfunction
|
2413e577e72dccfb87a9927073b08367f32a307f | 449d555969bfd7befe906877abab098c6e63a0e8 | /620/CH12/EX12.3/example12_3.sce | 5a8c1081c641b8c530c26a708a4c4bf2d36ea938 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 345 | sce | example12_3.sce | im=50*10^(-6);
rm=3000;
it1=100*10^(-6);
it2=10^(-3);
it3=10*10^(-3);
is2=it2-im;
is1=it1-im;
is3=it3-im;
r1=rm*(is2/im-1)/(1+is2/im);
disp("the value of R1 (in Ω) is"); disp(r1);
r2=(rm*(is3-im)-(im+is3)*r1)/(im+is3);
disp("the value of R2 (in Ω) is");disp(r2);
r3=im*(r1+r2+rm)/is3;
disp("the value of R3 (in Ω) is"); disp(r3); |
08e383b31aa2b4fcd8d17c88b8df8a1223ee8758 | 449d555969bfd7befe906877abab098c6e63a0e8 | /2414/CH12/EX12.13/Ex12_13.sce | 6cd9ca6b03522b1f50887c3b7e5e6a81232e5137 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 398 | sce | Ex12_13.sce | clc;
close();
clear();
//page no 414
//prob no. 12.13
//Data from ex-12
T0=290; //K
Fdb=9;
F=10^(Fdb/10);
F=8; //Approximate
Te=(F-1)*T0;
Ti=T0;
k=1.38*10^-23; //Boltzmann's Constant
B=2*10^6; //Hz
Ni=k*Ti*B; //W
Pi=8*10^-12; //W
SNinput=Pi/Ni;
SNinputdb=10*log10(SNinput);
//Ex13 calculation
SNoutputdB=SNinputdb-Fdb;
mprintf(' S:Noutput(db)=%.0f dB\n',SNoutputdB);
|
874dadb85b8f809897d3d5d778682ae45312f6e8 | 449d555969bfd7befe906877abab098c6e63a0e8 | /1223/CH5/EX5.17/Ex5_17.sce | 0743c734d0c848d1c3035b92484477a592537201 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 318 | sce | Ex5_17.sce | clear;
clc;
//Example 5.17
Idss=5;//mA
Vp=-4;
Vdd=10;
I_D=2;
Vds=6;
//I_D=Idss*(1-Vgs/Vp)^2
Vgs=(1-sqrt(I_D/Idss))*Vp;
printf('\nVgs=%.2f V\n',Vgs)
Rs=-Vgs/I_D;
printf('\nRs=%.3f KOhm\n',Rs)
Rd=(Vdd-Vds-I_D*Rs)/I_D;
printf('\nRd=%.2f KOhm\n',Rd)
Vgs-Vp
//since Vds>Vgs-Vp JFET is biased in saturation
|
a06c75535ec161e6a206f0a1de4109625bfce64c | 449d555969bfd7befe906877abab098c6e63a0e8 | /812/CH6/EX6.02/6_02.sce | bf235e7794e54bc5468120a9b0a1038ebdbcf0e3 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 267 | sce | 6_02.sce | //Velocity of flow//
pathname=get_absolute_file_path('06.02.sce')
filename=pathname+filesep()+'06.02-data.sci'
exec(filename)
//Velocity of flow(in m/sec):
V=sqrt(2*dw*g*p/1000*SG/da)
printf("\n\nRESULTS\n\n")
printf("\n\nVelocity of flow: %.3f m/sec\n\n",V)
|
923ded18004715c15d7a8efbe9e6cd68181e7050 | 18ba14e1580491ab88676c6054d4341a55b2c39e | /rsa/tags/rsa_v1.1/trunk/test/timekeys.sci | 3ddcc9becd94bf5683083c3163c02bfbc8531450 | [] | no_license | BackupGGCode/rsa | 43dfe6a2d076c9a1854320936bdf67dce2fc7e2c | aa7ec78a19379414ffd5e75fe9472e31bacb0737 | refs/heads/master | 2020-05-20T16:44:04.993269 | 2015-04-29T20:07:42 | 2015-04-29T20:07:42 | 34,758,338 | 0 | 1 | null | null | null | null | UTF-8 | Scilab | false | false | 807 | sci | timekeys.sci | // This code opens and reads data from a file named 'timekeys.dat',
// plots the data to a 2d graph and exports it as an image file
// with the filename 'timekeys.gif'.
// Open 'timekeys.dat', an existing file.
// 'timekeys.dat' contains execution data in the following format:
//
// n1 t(n1)
// n2 t(n2)
// ...
// nx t(nx)
//
in = file('open', 'timekeys.dat', 'old');
// Read all the rows and two columns from the file.
xy = read(in, -1, 2);
// x is the first, y the second column.
x = xy(:, 1);
y = xy(:, 2);
// Prepare the graphics and plot a 2d graph.
scf();
plot2d2(x, y);
xtitle("Key generation duration");
axes = gca();
axes.x_label.text = "Key length (decimal digits)";
axes.y_label.text = "Time (seconds)";
// Export the graph to the 'timekeys.gif' image file.
xs2gif(0, 'timekeys.gif');
|
93c0941b3805bb942efff7bfb3109824f90da3d9 | 449d555969bfd7befe906877abab098c6e63a0e8 | /557/CH22/EX22.1/1.sce | 8088f085d6464f6c03dc50a0c587cbea60c94087 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 536 | sce | 1.sce | clc; funcprot(0); //Example 22.1
//Initializing the variables
Q = 5;
R1 = 1.5/2;
R2 = 2/2;
w = 18;
rho = 1000;
rhoA = 1.2;
Hth = 0.017;
g=9.81;
//Calculations
A = %pi*(R2^2-R1^2);
Vf = Q/A;
Ut = w*R2;
Uh = w*R1;
B1t = acotd(Ut/Vf);
B1h = acotd(Uh/Vf);
E = Hth*rho/rhoA;
function[y] = Beta(u)
y = acotd((u-E*g/u)/Vf);
endfunction
B2t = Beta(Ut);
B2h = Beta(Uh);
disp(B2h,"At Hub :",B2t,"At tip :","!----Blade Outlet Angles (Degrees)----!",B1h,"At Hub :",B1t,"At tip :","!----Blade Inlet Angles----!"); |
9a5467c04e4ce131450f2955f0416a414bd84009 | 4c8dd88d8a992f4deb2528c89df5bb1913830ed0 | /zad1_a.sce | c4b7bd854eacd80b3e544b22695309b32f81e2df | [] | no_license | kerob13/PU | 4019bcc4a2ff7814fa383012897a1596bb5b8ce4 | 01108ebfc87529fe45997553124b6708c8b4b1ed | refs/heads/main | 2023-02-18T19:16:58.087805 | 2021-01-21T11:17:43 | 2021-01-21T11:17:43 | 331,592,718 | 0 | 0 | null | null | null | null | UTF-8 | Scilab | false | false | 71 | sce | zad1_a.sce | x=log10(10)
y=log(10)
z=log(10)/log(2)
v=log(10)/log(7)
zad1_A=x+y+z+v
|
ae659da8a92250d336ac3ba206431c9f23a8b80c | 449d555969bfd7befe906877abab098c6e63a0e8 | /551/CH14/EX14.22/22.sce | 66b87d752c7d6334fd4e505460b53870fa2bfb63 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 464 | sce | 22.sce | clc
h2=183.2; //kJ/kg
h3=222.6; //kJ/kg
h4=84.9; //kJ/kg
v2=0.0767; //m^3/kg
v3=0.0164; //m^3/kg
v4=0.00083; //m^3/kg
V=1.5*1000*10^(-6); //Piston displacement volume m^3/revolution
n_vol=0.80;
disp("(i) Power rating of the compressor (kW)")
discharge=V*1600*n_vol; //Compressor discharge
m=discharge/v2;
P=m/60*(h3-h2); //kW
disp("Power =")
disp(P)
disp("kW")
disp("(ii) Refrigerating effect =")
RE=m/60*(h2-h4);
disp(RE)
disp("kW") |
6a668683acc15d76819037b090bcc5098137d29e | 449d555969bfd7befe906877abab098c6e63a0e8 | /1088/CH24/EX24.13/Example13.sce | c38922d79094be884844e60d8176dafc1a27fff6 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 3,117 | sce | Example13.sce | clear
flag=1
mode(-1)
clc
printf("Example 13 : Show the method of running two programs in a pileline \n")
disp("****************************************************************")
disp("Answer : ")
disp("INSTRUCTIONS : ")
halt(' ')
disp("1.These programs are part of systems programming PURELY in Unix and the commands have NO EQUIVALENT IN SCILAB")
halt(' ')
disp("2.However the .c files which are displayed here are also made into a seperate file.If you are a unix user then try compiling and running the programme with gcc or cc compiler")
halt(' ')
disp("3.The outputs displayed here are just MOCK OUTPUTS which are DISPLAYED IN THE TEXTBOOK")
halt(' ')
disp("4.The inconvenience is regretted.")
halt('.............Press [ENTER] to continue.....')
halt("")
clc
printf("\tUNIX SHELL SIMULATOR(DEMO VERSION WITH PRELOADED COMMANDS)\n\n\n")
i=0
i=i+1;f(i)='/* Program pipe2.c -- Runs two programs in a pipeline Child runs cat, parent runs tr */'
i=i+1;f(i)='#include <stdio.h>'
i=i+1;f(i)='#include <unistd.h>'
i=i+1;f(i)=''
i=i+1;f(i)='void quit(char *message,int exit_status);'
i=i+1;f(i)='int main(void) { '
i=i+1;f(i)=' int fd[2]; /* To be fille dup by pipe() */'
i=i+1;f(i)=' '
i=i+1;f(i)=' if (pipe(fd) < 0) /* Now have four descriptors for pipe */'
i=i+1;f(i)=' quit('+ascii(34)+'pipe'+ascii(34)+', 1);'
i=i+1;f(i)=' switch (fork()) {'
i=i+1;f(i)=' case -1: quit('+ascii(34)+'fork'+ascii(34)+', 2);'
i=i+1;f(i)=' '
i=i+1;f(i)=' case 0: close(fd[0]); /* CHILD - Close read end first */'
i=i+1;f(i)=' dup2(fd[1], STDOUT_FILENO); /* Connect stdout to write end */'
i=i+1;f(i)=' close(fd[1]); /* and close original descriptor */'
i=i+1;f(i)=' execlp('+ascii(34)+'cat'+ascii(34)+', '+ascii(34)+'cat'+ascii(34)+','+ascii(34)+'/etc/hosts.equiv'+ascii(34)+', (char *) 0);'
i=i+1;f(i)=' '
i=i+1;f(i)=' default: close(fd[1]); /* PARENT -- Close write end first */'
i=i+1;f(i)=' dup2(fd[0], STDIN_FILENO); /* Connect stdin to read end */'
i=i+1;f(i)=' close(fd[0]); /* and close original descriptor */'
i=i+1;f(i)=' execlp('+ascii(34)+'tr'+ascii(34)+', '+ascii(34)+'tr'+ascii(34)+', '+ascii(34)+''+ascii(39)+'[a-z]'+ascii(39)+''+ascii(34)+','+ascii(34)+''+ascii(39)+'[A-Z]'+ascii(39)+''+ascii(34)+',(char *) 0);'
i=i+1;f(i)=' quit('+ascii(34)+'tr'+ascii(34)+', 4);'
i=i+1;f(i)='}'
i=i+1;f(i)='}'
n=i
printf("\n\n$ cat pipe2.c # to open the file emp.lst")
halt(' ')
u=mopen('pipe2.c','wt')
for i=1:n
mfprintf(u,"%s\n",f(i))
printf("%s\n",f(i))
end
mclose(u)
halt('')
clc
halt(' ')
printf("$ cc shell.c")
halt(' ')
printf("$ a.out ")
halt(' ')
printf("SATURN\nEARTH\nMERCURY\nJUPITER\n")
halt(' ')
printf("\n\n\n$ exit #To exit the current simulation terminal and return to Scilab console\n\n")
halt("........# (hit [ENTER] for result)")
//clc()
printf("\n\n\t\t\tBACK TO SCILAB CONSOLE...\nLoading initial environment')
sleep(1000)
|
595037a93e5a800e9b21571fecb864803eb0e89c | 449d555969bfd7befe906877abab098c6e63a0e8 | /3428/CH18/EX12.18.1/Ex12_18_1.sce | cbe9e641b05256b8ec4b8bfb9c4bc8858a609790 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 212 | sce | Ex12_18_1.sce | //Section-12,Example-1,Page no.-SS.32
//To calculate Density of copper.
clc;
r=1.278
a=(4*r)/(sqrt(2))
n=4
M=63.5
N=0.602*10^24
D=(n*M)/(N*a^3)
disp(D,'Density of copper having FCC structure(gm/cc)')
|
eada27c0cc57220bf6c0f64c1c1e208538d90141 | 449d555969bfd7befe906877abab098c6e63a0e8 | /2195/CH8/EX8.6.4/ex_8_6_4.sce | 8fcbfed3cf31b72d825038fac2d5d6a976aee99b | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 238 | sce | ex_8_6_4.sce | //Example 8.6.4: Lx and Rx
clc;
clear;
close;
//given data :
R1=600;// in ohm
R2=1000;// in ohm
R3=100;// in ohm
C1=1;// in micro-farad
Rx=(R2*R3)/R1;
disp(Rx,"resistance,Rx(ohm) = ")
Lx=C1*10^-6*R2*R3;
disp(Lx,"inductance,Lx(henry) = ")
|
04bf693b7d8ab20997974f4e233621793e15bda6 | 449d555969bfd7befe906877abab098c6e63a0e8 | /692/CH3/EX3.12/P3_12.sce | 35c37dc004c036fd72eacbc6056cde55524d6564 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 525 | sce | P3_12.sce | //EXAMPLE 3.12
//x[n]=((-1)^n)*(a^n)*u[n].....given a=0.5;
clc;
clear;
a=0.5;
n=0:9;
for i = 0:9
x(i+1) = (a*exp(-%i*%pi))^i;
end
//The DTFT of the sequence
K = 4;
k = 0:4/1000:4;
W = k*6*%pi/K;
X = (x')*exp(%i*n'*W);
X_mag = abs(X);
X_phase = phasemag(X);
//PLOTTING GRAPHS FOR THE INTERVAL OF 0 TO 6*%pi
clf();
a=gca();
figure(0);
plot2d3(mtlb_fliplr(W),X_mag);
xtitle('Magnitude response','W','Amplitude');
figure(1);
plot2d3(mtlb_fliplr(W),X_phase);
xtitle('Phase response','W','X_phase,degrees');
|
54cade3a6b8f3e7660a0eff014e98cd8ee564bc7 | e52f9efaf8fba9ce7f791c79a0c7a6de3ce24a4a | /bersync.sci | 4a66263c495c5e5c2d05fbfb78e0862be6d30796 | [] | no_license | ashwinimarathe/ScilabComm | dfbc9cc6abb80ad354b1d3b22e7b59d2123a93d6 | d833d13b7da6bc562897d4e781afb557838ad6dd | refs/heads/master | 2016-08-12T03:21:03.087786 | 2016-03-28T10:02:47 | 2016-03-28T10:02:47 | 54,882,753 | 0 | 0 | null | null | null | null | UTF-8 | Scilab | false | false | 2,811 | sci | bersync.sci | function ber = bersync(EbNo, sigma, typen)
//BERSYNC Bit error rate (BER) for imperfect synchronization.
// BER = BERSYNC(EbNo, TIMERR, 'timing') returns the BER of coherent BPSK
// modulation over an uncoded AWGN channel with timing error. The
// normalized timing error is assumed to be Gaussian distributed.
// EbNo -- bit energy to noise power spectral density ratio (in dB)
// TIMERR -- standard deviation of the timing error, normalized to the
// symbol interval
//
// BER = BERSYNC(EbNo, PHASERR, 'carrier') returns the BER of BPSK
// modulation over an uncoded AWGN channel with a noisy phase reference.
// The phase error is assumed to be Gaussian distributed.
// PHASERR -- standard deviation of the reference carrier phase error
// (in rad)
// Author(s): Ashwini
// .
// References:
// [1] https://help.scilab.org
[lhs,rhs] = argn(0)
if (rhs<3)
error("comm:bersync:numArgs")
end
if ~type(EbNo)==1 then
error("comm:bersync:EbNo")
end
one=ones(1,length(EbNo))
zero=zeros(1,length(EbNo))
EbNoLin = 10.^(EbNo/10)
ber = zeros(size(EbNo))
if ~strcmp(typen,"timing")
if sigma>0.5
error("comm:bersync:timerr")
elseif sigma<%eps
ser = 1-cdfnor("PQ",sqrt(2.*EbNoLin),zero,one)
ber = ser;
else
s = warning("MATLAB:quad:MaxFcnCount")
tol = 1e-4 ./ EbNoLin.^6
tol(tol>1e-4) = 1e-4
tol(tol<%eps) = %eps
for i = 1:length(EbNoLin)
ber(i)=sqrt(2) / (8*sqrt(%pi)*sigma)*integrate('erfc(sqrt(EbNoLin(i))*(1-2*abs(x)))*exp(-x^2/(2*(sigma)^2))','x',-10*sigma,10*sigma,tol(i),tol(i));
end
ber = ber + erfc(sqrt(EbNoLin)) / 4
end
elseif strcmp(typen,"carrier") then
if (sigma<0) then
error("comm:bersync:phaserr")
elseif sigma < %eps then
ser = 1-cdfnor("PQ",sqrt(2.*EbNoLin),zero,one)
ber = ser
else
warning("MATLAB:quad:MaxFcnCount")
tol = 1e-4 ./ EbNoLin.^6
tol(tol>1e-4) = 1e-4
tol(tol<%eps) = %eps
end
for i = 1:length(EbNoLin)
ber(i)=integrate('erfc(sqrt(EbNoLin(i))*(cos(x))* exp(-x^2/(2*(sigma)^2))','x',0,10*sigma,tol(i),tol(i))/(sqrt(2*(%pi)) * sigma);
end
else
error("comm:bersync:thirdArg")
end
|
ec26958f2c4f6ccb83c733f2db3731413064e829 | 449d555969bfd7befe906877abab098c6e63a0e8 | /1022/CH5/EX5.1/5_1.sce | 6b48aee09d9354ad77dddb8c1c3b7b3ab3802c11 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 182 | sce | 5_1.sce | clc
//initialisation of variables
St= 0.04 //N/m
d1= 5 //cm
d2= 15 //cm
//CALCULATIONS
W= St*10^3*2*4*%pi*((d2/2)^2-(d1/2)^2)
//REULTS
printf ('Work= %.2e dyn cm or erg',W)
|
24909173451f59696269fd100ace5b44297c950c | 449d555969bfd7befe906877abab098c6e63a0e8 | /3773/CH2/EX2.10/Ex2_10.sce | c20129b66c997b5b2f89f43b601110c2661a336b | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 432 | sce | Ex2_10.sce | //Chapter 2: Antenna Basics
//Example 2-16.1
clc;
//Variable Initialization
E1 = 3 //Magnitude of electric field in x direction (V/m)
E2 = 6 //Magnitude of electric field in y direction (V/m)
Z = 377 //Intrinsic impedance of free space (ohm)
//Calculation
avg_power = 0.5*(E1**2 + E2**2)/Z //Average power per unit area (W/m^2)
//Result
disp(avg_power,"The average power per unit area in watts/meter square")
|
5b223fd29837fe1b95c705c3423e943c4671870d | 717ddeb7e700373742c617a95e25a2376565112c | /3044/CH3/EX3.6/Ex3_6.sce | a8e6b8e54c06f9faa3c63e96e1f239891600b819 | [] | no_license | appucrossroads/Scilab-TBC-Uploads | b7ce9a8665d6253926fa8cc0989cda3c0db8e63d | 1d1c6f68fe7afb15ea12fd38492ec171491f8ce7 | refs/heads/master | 2021-01-22T04:15:15.512674 | 2017-09-19T11:51:56 | 2017-09-19T11:51:56 | 92,444,732 | 0 | 0 | null | 2017-05-25T21:09:20 | 2017-05-25T21:09:19 | null | UTF-8 | Scilab | false | false | 515 | sce | Ex3_6.sce | //Variable declaration
n=20 // Total Assistants
r=3 // Assistants to be chosen
//Calculation
function ans = fact(n)
// returns factorial of number n"""
if(n==1 | n==0) then
ans = 1
else
ans = n*fact(n-1)
end
endfunction
function ans = comb(n,r)
// returns number of total combination of selecting "r" items out of "n" """
ans = fact(n)/(fact(r)*fact(n-r))
endfunction
ways=comb(20,3) // total number of methods
//Results
printf ( "Total methods : %.f",ways)
|
ac8915777a240dc0341548c497efc36ba04206cc | 449d555969bfd7befe906877abab098c6e63a0e8 | /2840/CH9/EX9.12/ex9_12.sce | b821f31bc7ee3b69bb491a880d597b2b61baca01 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 354 | sce | ex9_12.sce | clc;
clear all;
a = 1e-10 // Width of box in meter
m = 9.1e-31; // Mass of electron in kg
h = 6.62e-34; // Planck's constant in Js
c = 3e8; // Velocity of light in vaccum
n = 1; // Single electron
E = (h^2)/(8*m*a^2);//Energy of in lower level
p = h/(2*a);//Momentum
disp('J',E,'Energy of in lower level');
disp('(kg.m)/s',p,'Momentum is ');
|
9d0db7c9a0cb535e65bc76d0c5998f4f6054948c | 449d555969bfd7befe906877abab098c6e63a0e8 | /2006/CH7/EX7.7/ex7_7.sce | 07d749e726eae68933185f8484b2dd01aaf4ca5d | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 683 | sce | ex7_7.sce | clc;
m=1; // Massflow rate of the steam in kg/s
p1=3.5; // Pressure at inlet in bar
T1=160; // Temperature at inlet in degree celcius
p2=1; // Pressure at outlet in bar
Cpo=1.005; // Specific heat at constant pressure in kJ/kg K
eff_isen=0.85; // Isentropic efficiency of the turbine
k=1.4; // index of isentropic process
T2s=(T1+273)*(p2/p1)^((k-1)/k); // Final temperature after isentropic expansion
Ws=m*Cpo*((T1+273)-T2s); // Isentropic power developed
Wa=eff_isen*Ws; // Actual power developed
T2=(T1+273)-(Wa/(m*Cpo)); // Final temperature after expansion
disp ("K",T2,"Final temperature after expansion = ","kW",Wa,"Actual power developed (Error in textbook)=");
|
fb5c227fccfdd5004ace09173cf1c99210447280 | 449d555969bfd7befe906877abab098c6e63a0e8 | /911/CH1/EX1.1.a/ex_1_1_a.sce | cb6b1c771dddbe83498f8bdcab94c37554febfc7 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 121 | sce | ex_1_1_a.sce | //example 1.1//
//radix of a proposed no//
clc
clear
disp('the radix of the proposed number system is 3')
//result// |
51fbbd566501205c1c17e3994141a10100941ba2 | 449d555969bfd7befe906877abab098c6e63a0e8 | /34/CH12/EX12.8/Ch12Exa8.sci | 47e4fcd5a843cdd60d70c883381c31b2d29fdaee | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 1,037 | sci | Ch12Exa8.sci |
CrossSection= 2*(10^4); // capture cross section of Cadmium-113
CrossSection= CrossSection*(10^(-28)); // converting to m^2
Mcadmium= 112; //mean atomic mass of cadmium, u
density= 8.64*(10^3); //density of cadmium sheet used, kg/m^3
//Part (a)
t= 0.1; //hickness of sheet used, mm
t= t*10^(-3); //converting to m
p= 12; //percent of Cadmium-113 in natural cadmium
u= 1.66*(10^(-27)); //atomic mass unit, kg
n= (p/100)*density/(Mcadmium*u); //number of atoms, atoms/m^3
Fabsorbed= 1- ((%e)^((-n)*(CrossSection)*(t))); //absorbed fraction
disp(Fabsorbed,"The fraction of incident beam absorbed is: ")
//Result
// The fraction of incident beam absorbed is:
// 0.6721891
//Part (b)
t2= (-(log(0.01)))/(n*CrossSection); //required thickness, m
t2= t2*10^(3); //converting to mm
disp(t2,"The thickness required to absorb 99 percent of incident thermal neutrons, in mm, is: ")
//Result
// The thickness required to absorb 99 percent of incident thermal neutrons, in mm, is:
// 0.4129018 |
d0e0aaf74d4a4dc9720a1fc38ec95be0ddadd6b3 | 449d555969bfd7befe906877abab098c6e63a0e8 | /1478/CH2/EX2.18.55/2_18_55.sce | 0f07f5cfcba9cf1945743a981e317652dd38f821 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 514 | sce | 2_18_55.sce | //water and its treatment//
//example 2.18.55//
clc
Hardness=450//Hardness of water(mg/lit) or ppm//
H=Hardness/1000//Hardness of water(gms/lit)//
volume_NaCl=150//Volume of NaCl//
Wt_per_Litre=50//gms NaCl consumed by zeolite bed per litre//
total_wt=Wt_per_Litre*volume_NaCl//total gms NaCl consumed by zeolite bed//
CaCO3_equivalent=total_wt*50/58.505//in terms of (gms/lit)//
volume_hardwater=CaCO3_equivalent/H
printf("\nQuantity of water softened using zeolite bed is %.f litres",volume_hardwater); |
7fb11c4a15406cc792db46e2f69f6ac0d5404158 | 449d555969bfd7befe906877abab098c6e63a0e8 | /3772/CH12/EX12.3/Ex12_3.sce | 4fb5ae11734f03826cd919372bbd3f20852ce60b | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 915 | sce | Ex12_3.sce | // Problem no 12.3,Page No.287
clc;clear;
close;
L=6 //m //span of beam
w=30*10**3 //KN/m //u.d.l
P=160*10**3 //N //concentrated Load
//Calculations
//Consider a section at a distance x from the fixed end A and B.M at x
//M_x=R_b*(6-x)-30*2**-1*(6-x)**2-160*(3-x)
//E*I*d**2y*(dx**2)**-1=-M_x=-R_b*(6-x)+15*(6-x)+160*(3-x)
//Now Integrating above term we get
//E*I*dy*(dx)**-1=R_b*2**-1*(6-x)**2-5*(6-x)**3-80*(3-x)**2+C_1 (Equation 1)
//Now on Integrating we get
//E*I*y=-R_b*6**-1*(6-x)**3+5*4**-1*(6-x)**2+80*3**-1*(3-x)**3+C_1*x+C_2 (Equation 2)
//At x=0,dy*dx**-1=0
//substituting in equation 1 we get
//C_1=1800-R_b
//At x=0,y=0
//substituting in equation 2 we get
//C_2=36*R_b-2340
//At x=6,y=0
R_b=72**-1*(10800-2340)
//At x=0
x=0
M_x=R_b*(6-x)-30*2**-1*(6-x)**2-160*(3-x)
//Result
printf("Bending Moment at A is %.2f",M_x);printf(" KNm")
printf("\n The Reaction at B %.2f",R_b);printf(" KN")
|
515b8688a683573a5f0f66ec38b635d211027a68 | 449d555969bfd7befe906877abab098c6e63a0e8 | /2507/CH2/EX2.5/Ex2_5.sce | f3ce6602500f0272bfaa2b1bb339ece9e3f8e6ce | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 838 | sce | Ex2_5.sce | clc
clear
printf("Example 2.5 | Page number 40 \n\n");
//Find the work interaction for pure substance.
//Given Data
p1 = 10 //bar //initial pressure
V1 = 0.1 //m^3 //initial volume
p2 = 2 //bar //final pressure
V2 = 0.35 //m^3 //final volume
printf("Initial pressure = %.2f bar\n",p1);
printf("inital volume = %.2f m^3\n",V1);
printf("Final pressure = %.2f bar\n",p2);
printf("Final volume = %.2f m^3\n",V2);
//Solution
printf("\nLet the expansion process follow the path pV^(n) = constant\n");
printf("Therefore,\n");
n = (log(p1/p2))/(log(V2/V1));
printf("n = (ln(p1/p2))/(ln(V2/V1)) = (ln(%.2f/%.2f))/(ln(%.2f/%.2f)) = %.4f\n",p1,p2,V2,V1,n);
W_d = (p1*V1 - p2*V2)*10^5/(n-1) //J //Work interaction for pure substance
printf("Work interaction for pure substance = (p1V1 - p2V2)/(n-1) = %.2f kJ",W_d*.001)
|
90a983bef71e97934e77f1fa9b57e232a83c1abe | 449d555969bfd7befe906877abab098c6e63a0e8 | /431/CH3/EX3.14/EX3_14.sce | 0b42c3afd27d9c5d07364b473044cdff41f65aa5 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 612 | sce | EX3_14.sce | //Calculate current and power input
//Chapter 3
//Example 3.14
//page 217
clear;
clc;
disp("Example 3.14")
N1=90; //number of primary turns
N2=180; //number of secondary turns
R1=0.067; //primary resistance in ohms
R2=0.233; //secondary resistance in ohms
printf("Primary winding resistance referred to secondary side=%fohms",(R1*(N2/N1)^2))
printf("\nsecondary winding resistance referred to primary side=%fohms",(R2*(N1/N2)^2))
printf("\nTotal resistance of the transformer refferred to primary side=%fohms",((R1*(N2/N1)^2)+(R2*(N2/N1)^2))) |
ac2a923db0a20785312bc43993c4368d88407bb2 | 449d555969bfd7befe906877abab098c6e63a0e8 | /1484/CH5/EX5.9/5_9.sce | 4a6086ac6cc983f62af2153ea8662ad25c3636f8 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 432 | sce | 5_9.sce |
clc
//initialisation of variables
clear
k= 3.33
l= 10 //ft
x= 2 //ft
A= 30 //ft^2
g= 32.2 //ft/sec^2
//CALCULATIONS
Q= k*(l-0.2*x)*x^1.5
V= Q/A
h= V^2/(2*g)
Q1= k*(l-0.2*(x+h))*((x+h)^1.5-h^1.5)
va= Q1/A
ha= va^2/(2*g)
Q2= k*(l-0.2*(x+ha))*((x+ha)^1.5-ha^1.5)
//RESULTS
//RESULTS
printf ('Discharge in franccis formula= %.2f cusecs',Q1)
printf ('\n Discharge in corrected franccis formula= %.2f cusecs',Q2)
|
e3cf78e265461410d4e66cd4595ba7a17e8ed88b | 449d555969bfd7befe906877abab098c6e63a0e8 | /3733/CH32/EX32.37/Ex32_37.sce | 3a83e9a69898c39e506e1b429e927e9a64384d91 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 1,635 | sce | Ex32_37.sce | // Example 32_37
clc;funcprot(0);
//Given data
L_cap=80;// MW
// n=0.91*(L)^0.49;(given)
T_1=[0 10 18 24];// Time in hours
L_1=[60 40 20];// Load in MW
H=60;// m
g=9.81;// m/s^2
// Calculation
//(i)
E_a=(L_1(1)*(T_1(2)-T_1(1)))+(L_1(2)*(T_1(3)-T_1(2)))+(L_1(3)*(T_1(4)-T_1(3)));// MW-hrs
L_a=E_a/24;// Average load on the plant in MW
L_max=L_1(1);// Maximum load in MW
LF=(L_a/L_max);// Load factor of the plant
CF=(L_a/L_cap);// Capacity factor of the plant
//(ii)
O_1=L_1(1)*(T_1(2)-T_1(1));// Output in MWh
n_1=0.91*(L_1(1)/L_cap)^0.49;// Efficiency
I_1=O_1/n_1;// Input in MW
O_2=L_1(2)*(T_1(3)-T_1(2));// Output in MWh
n_2=0.91*(L_1(2)/L_cap)^0.49;// Efficiency
I_2=O_2/n_2;// Input in MW
O_3=L_1(3)*(T_1(4)-T_1(3));// Output in MWh
n_3=0.91*(L_1(3)/L_cap)^0.49;// Efficiency
I_3=O_3/n_3;// Input in MW
// 1MWh=3.6*10^6 kJ
E_1=I_1*3.6*10^6;// kJ
E_2=I_2*3.6*10^6;// kJ
E_3=I_3*3.6*10^6;// kJ
m_w1=(E_1*1000)/(9.81*H*(T_1(2)-T_1(1))*3600);// Water flow in kg/sec
M_w1=(m_w1*(T_1(3)-T_1(2))*3600)/1000;// m^3
m_w2=(E_2*1000)/(9.81*H*(T_1(3)-T_1(2))*3600);// Water flow in kg/sec
M_w2=(m_w2*(T_1(3)-T_1(2))*3600)/1000;// m^3
m_w3=(E_3*1000)/(9.81*H*(T_1(4)-T_1(3))*3600);// Water flow in kg/sec
M_w3=(m_w3*(T_1(4)-T_1(3))*3600)/1000;// m^3
V=M_w1+M_w2+M_w3;// The water supplied during the day in m^3/day
n_o=(E_a/(I_1+I_2+I_3))*100;// Over all efficiency of the plant
printf('\nThe quantity of water required=%0.4e m^3/day \nThe load factor=%0.3f \nThe capacity factor=%0.2f \nOver all efficiency of the plant=%0.1f percentage',V,LF,CF,n_o);
// The answer provided in the textbook is wrong
|
73ff913364cc6c804c218f3afe3ec8b4c7351fb1 | 8217f7986187902617ad1bf89cb789618a90dd0a | /browsable_source/2.1.1/Unix/scilab-2.1.1/macros/arma/exar3.sci | 3b9726cc28b78d22ff7031c84f0a01dda359d5f4 | [
"MIT",
"LicenseRef-scancode-public-domain",
"LicenseRef-scancode-warranty-disclaimer"
] | permissive | clg55/Scilab-Workbench | 4ebc01d2daea5026ad07fbfc53e16d4b29179502 | 9f8fd29c7f2a98100fa9aed8b58f6768d24a1875 | refs/heads/master | 2023-05-31T04:06:22.931111 | 2022-09-13T14:41:51 | 2022-09-13T14:41:51 | 258,270,193 | 0 | 1 | null | null | null | null | UTF-8 | Scilab | false | false | 1,158 | sci | exar3.sci | //<>=exar3(m)
//<>=exar3(m)
// Estimation de la puissance spectrale d'un processus
// ARMA
// Exemple tire de Sawaragi et all
// ou ils utilisent m=18
// test de mese et de arsimul
//!
[lhs,rhs]=argn(0)
if rhs=0,m=18;end
a=[1,-1.3136,1.4401,-1.0919,+0.83527]
b=[0.0,0.13137,0.023543,0.10775,0.03516]
rand('normal');
u=rand(1,1000);
z=arsimul(a,b,[0],0,u);
//----En utilisant mese
//calcul de la puissance spectrale estimee par la methode
//du maximum d'entropie
//macro mese de Scilab corrigee
[sm,fr]=mese(z,m);
//----le resultat theorique
deff('[gx]=gxx(z)',['gx=(abs( a* exp(-%i*2*%pi*z*(0:4))'')**2)';...
'gx=abs( b* exp(-%i*2*%pi*z*(0:4))'')**2/gx']);
res=[];
for x=fr,res=[ res, gxx(x)];end;
//----En utilisant une estimation arma d'ordre (4,4)
// ce qui est un peu triche car a priori on ne connait pas l'ordre
//
[la,lb,sig,resid]=armax(4,4,z,u);
a=la(1);
b=lb(1);
res1=[];
for x=fr,res1=[ res1, gxx(x)];end;
//
leg="log(p) : estimee macro mese @ valeur theorique@log(p) : arma"
plot2d([fr;fr;fr]',[20*log(sm/sm(1))/log(10);...
20*log(res/res(1))/log(10);...
20*log(res1/res1(1))/log(10)]',...
[-2,-1,1],"111",leg, [0,-70,0.5,60]);
//end
|
9b2e4cca20bbfdbc521e5f56ea3b63cd7267264a | 449d555969bfd7befe906877abab098c6e63a0e8 | /548/DEPENDENCIES/4_07data.sci | 7d6069dff99499704d66c3cb6c0e4d20160650f9 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 314 | sci | 4_07data.sci | //An airplane is flying at standard sea level condition.
//The flow conditions are assumed to be isentropic in nature.
T=250;//temperature at a point on wing in Kelvin
P1=1.01*10^5;//pressure at far upstream of wing
T1=288.16;//temperature at far upstream of wing
y=1.4;//ratio of specific heats for air
|
a1422ae4aa2f47d3fa7831cca3845e0bec96848a | 449d555969bfd7befe906877abab098c6e63a0e8 | /494/CH9/EX9.8/9_8.sce | fa3b9f5f56ef1949601cc82ef04c2516fcad0041 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 1,001 | sce | 9_8.sce | //All the quantities are expressed in SI units
M1 = 1.5; //upstream mach number
theta = 15*%pi/180; //deflection angle
p1 = 1; //ambient pressure in atm
T1 = 288; //ambient temperature
//from appendix C, for M1 = 1.5 we have
v1 = 11.91*%pi/180;
//from eq.(9.43)
v2 = v1 + theta;
//for this value of v2, from appendix C
M2 = 2;
//from Appendix A for M1 = 1.5 and M2 = 2.0, we have
p2 = 1/7.824*1*3.671*p1;
T2 = 1/1.8*1*1.45*T1;
p0_1 = 3.671*p1;
p0_2 = p0_1;
T0_1 = 1.45*T1;
T0_2 = T0_1;
//from fig. 9.25, we have
fml = 41.81; //Angle of forward Mach line
rml = 30 - 15; //Angle of rear Mach line
printf("\nRESULTS\n---------\n p2 = %1.3f atm\n T2 = %3.0f K\n p0,2 = %1.3f atm\n T0,2 = %3.1f K\n Angle of forward Mach line = %2.2f degrees\n Angle of rear Mach line = %2.0f degrees",p2,T2,p0_2,T0_2,fml,rml) |
b1073b1f8e96e8ee1074d357885d3d656ab2dbad | 449d555969bfd7befe906877abab098c6e63a0e8 | /1913/CH1/EX1.3/ex3.sce | afd5adc3b5bd8f9d7c05968579a835a1bef4f921 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 432 | sce | ex3.sce | clc
clear
//Input data
p1=2070;//Initial pressure of gas in kN/m^2
p2=207;//Final pressure of gas in kN/m^2
v1=0.014;//Initial volume of gas in m^3
n=1.35;//constant
//Calculations
P=p1/p2;//Pressure ratio
v2=v1*(P^(1/1.35));//Final volume of gas in m^3
W=(p1*v1-p2*v2)/(n-1);//Work done in kJ
//Output
printf('(a)Final volume of gas v2= %3.5f m^3 \n (b)Work done by the gas during the expansion W= %3.2f kJ',v2,W)
|
2a0d71d6de84e3c196681669f86f5cc0fd6d643d | be07c1e346737e6e38bb958d9a66f52f6da2180a | /Regression/MANAGER/MANA_STUB_PROTO.tst | bf7e612144407ae0137381f84718af30fce381b0 | [] | no_license | dpreisser/Training | 1bc8840d646306d861f4c7610a28bb23667f06e5 | 97eb58c7963e4725d6a2ad9e8200ca9367c84061 | refs/heads/master | 2021-01-10T13:03:12.508795 | 2016-04-11T12:49:06 | 2016-04-11T12:49:06 | 54,963,561 | 0 | 0 | null | null | null | null | UTF-8 | Scilab | false | false | 1,040 | tst | MANA_STUB_PROTO.tst | -- VectorCAST 6.4d (02/29/16)
-- Test Case Script
--
-- Environment : MANA_STUB_PROTO
-- Unit(s) Under Test: manager
--
-- Script Features
TEST.SCRIPT_FEATURE:C_DIRECT_ARRAY_INDEXING
TEST.SCRIPT_FEATURE:CPP_CLASS_OBJECT_REVISION
TEST.SCRIPT_FEATURE:MULTIPLE_UUT_SUPPORT
TEST.SCRIPT_FEATURE:MIXED_CASE_NAMES
TEST.SCRIPT_FEATURE:STANDARD_SPACING_R2
TEST.SCRIPT_FEATURE:OVERLOADED_CONST_SUPPORT
TEST.SCRIPT_FEATURE:UNDERSCORE_NULLPTR
TEST.SCRIPT_FEATURE:FULL_PARAMETER_TYPES
TEST.SCRIPT_FEATURE:STATIC_HEADER_FUNCS_IN_UUTS
--
-- Test Case: MyTest
TEST.UNIT:manager
TEST.SUBPROGRAM:Place_Order
TEST.NEW
TEST.NAME:MyTest
TEST.NOTES:
Author:
Date:
Version:
Requirement:
TEST.END_NOTES:
TEST.VALUE:manager.Place_Order.Table:1
TEST.VALUE:manager.Place_Order.Seat:0
TEST.VALUE:manager.Place_Order.Order.Entree:CHICKEN
TEST.EXPECTED:uut_prototype_stubs.Update_Table_Record.Table:1
TEST.EXPECTED:uut_prototype_stubs.Update_Table_Record.check_total:10.0
TEST.EXPECTED:uut_prototype_stubs.Update_Table_Record.Data.Order[0].Entree:CHICKEN
TEST.END
|
32cf28ad8a5d935390e8d5396e01f2f0d27be1c2 | 449d555969bfd7befe906877abab098c6e63a0e8 | /3763/CH4/EX4.1/Ex4_1.sce | 3140018cc2f4cdf34369d0ea573c98321d379f64 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 331 | sce | Ex4_1.sce | clear
//
//
//
//Variable declaration
E=10**4*1.6*10**-19 //kinetic energy(J)
m=1.675*10**-27 //mass(kg)
h=6.625*10**-34 //planck's constant
//Calculation
v=sqrt(2*E/m) //velocity(m/s)
lamda=h/(m*v) //de broglie wavelength(m)
//Result
printf("\n de broglie wavelength is %0.5f angstrom",lamda*10**10)
|
3109a55ed184d9d56dc96fce7c7201d8a307c7c8 | 449d555969bfd7befe906877abab098c6e63a0e8 | /3137/CH5/EX5.2/Ex5_2.sce | 1675233f67dd4446240be35c2856805692d0f26c | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 252 | sce | Ex5_2.sce | //Initilization of variables
F1=100 //lb
R=16 //in
//Calculations
theta=asind(14/16) //degrees
N=100/sind(theta) //lb
P=N*cosd(theta) //lb
//Result
clc
printf('The value of normal reaction offered is %flb and the push required is %f lb',N,P)
|
573bd3833f403be74bcccedda609b72455e8ead3 | 449d555969bfd7befe906877abab098c6e63a0e8 | /770/CH17/EX17.20/17_20.sce | 53210696a09d539e7ae7f1dd6a18bad3aab63549 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 1,618 | sce | 17_20.sce | clear;
clc;
//Example - 17.20
//Page number - 622
printf("Example - 17.20 and Page number - 622\n\n");
// Given
delta_G_H2O_298 = -237.034;//[kJ/mol] - Standard Gibbs free energy of formation of H2O (l) at 298 K
F = 96485;//[C/mol] - Faraday constant
//(1)
// For the reaction
// H2 (g) + (1/2)*O2 (g) - H2O (l)
n = 2;// Number of electrons transferred in the reaction
// The standard Gibbs free energy change of the reaction is given by
// delta_G_rkn = delta_G_for_H2O(l) - delta_G_for_H2(g) - (1/2/)*delta_G_for_O2(g)
// Since delta_G_for_H2 = 0 and delta_G_for_O2 = 0 (pure components)
delta_G_rkn = delta_G_H2O_298;//[kJ]
delta_G_rkn = delta_G_rkn*10^(3);//[J]
// delta_G_rkn = -n*F*E_0
// Thus standard equilibrium cell voltage is given by
E_0 = - delta_G_rkn/(n*F);///[V]
printf(" (1).The standard equilibrium cell voltage is %f V\n\n",E_0);
//(2)
// For the reaction
// 2*H2 (g) + O2 (g) - 2*H2O (l)
n_prime = 4;// Number of electrons transferred in the reaction
// The standard Gibbs free energy change of the reaction is given by
// delta_G_rkn = 2*delta_G_for_H2O(l) - 2*delta_G_for_H2(g) - delta_G_for_O2(g)
// Since delta_G_for_H2 = 0 and delta_G_for_O2 = 0 (pure components)
delta_G_rkn_prime = 2*delta_G_H2O_298;//[kJ]
delta_G_rkn_prime = delta_G_rkn_prime*10^(3);//[J]
// delta_G_rkn = -n*F*E_0
// Thus standard equilibrium cell voltage is given by
E_0_prime = - delta_G_rkn_prime/(n_prime*F);///[V]
printf(" (2).The standard equilibrium cell voltage is %f V\n\n",E_0_prime);
// Thus the result obtained is same for both the reactions
|
0d3cbd94fcf02662e4e4997c1a99dbef9668109e | 449d555969bfd7befe906877abab098c6e63a0e8 | /2534/CH7/EX7.8/Ex7_8.sce | 9f431e8edb33131bde81493b7d392d938a466e96 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 904 | sce | Ex7_8.sce | //Ex7_8
clc
VCC = 9
RC = 3*10^3
RB = 500*10^3
beta = 100
VBE = 0.7
disp("VCC = "+string(VCC)+"V")//collector supply voltage
disp("RC = "+string(RC)+"ohm")//collector resistance
disp("RB = "+string(RB)+"ohm")//base resistance
disp("beta = "+string(beta))//current gain
disp("VBE = "+string(VBE)+"V")//emitter-base voltage
//for a Fixed Bais Circuit;
IB = (VCC - VBE)/RB
disp("IB = (VCC - VBE)/RB = "+string(IB)+"A")//base current
IC = beta*IB
disp("IC = beta*IB = "+string(IC)+"A")//collector current
VCE = VCC - IC*RC
disp("VCE = VCC - IC*RC = "+string(VCE)+"V")//collector-emitter voltage
disp("operating point is("+string(VCE)+"V, "+string(IC)+"A)")
S = 1+beta
disp("S = 1 + beta = "+string(S))//stability factor
// NOTE : in the textbook author has taken beta = 100 for calculation
// but has mention beta = 50 in Question
// I am working with beta = 100.
|
4c0963e35f246e16d5070a704f644fcc3145f073 | 449d555969bfd7befe906877abab098c6e63a0e8 | /3739/CH3/EX3.10/EX3_10.sce | 0b458aa5b4806138b0374ec63eea3f7440e562b0 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 1,233 | sce | EX3_10.sce | //Chapter 3, Example 3.10, page 92
clc
//Initialisation
f=5*10**9 //frequency in Hz
c=3*10**8 //speed of light
h1=6 //in metre
h2=2 //in metre
pi=3.14
//Calculation
h=c*f**-1 //wavelength
w=atan(h1*2250**-1) //grazing angle in radian
w1=w*180*pi**-1 //grazing angle in degree
a=((2*pi*h1*h2)*(h*300)**-1)*3.14*180**-1
e=sin(a)
F=e*2*180*pi**-1 //PGF value (wrong value calculated in textbook)
LR=20*log10(F) //Decrease in received signal level
//Results
printf("(1) Grazing angle = %.2f degree",w1)
printf("\n(2) PGF value = %f",F) //The answer provided in the textbook is wrong
printf("\n(3) Decrease in received signal level = %.2f dB",LR) //The answer provided in the textbook is wrong
|
3064de3ef918c3d3fd219806fd55658a62417b80 | 449d555969bfd7befe906877abab098c6e63a0e8 | /1670/CH6/EX6.6/6_6.sce | 3f92b9860921f26e188c9314f1a304831bc0fd48 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 463 | sce | 6_6.sce | //Example 6.6
//Least Square Method
//Page no. 221
clc;close;clear;
x=[2,3,4,5];
y=[27.8,62.1,110,161];
printf('\t 2\t 4\t\t 2\nx\tx\tx\ty\tyx\n----------------------------------------\n')
x1=0;x2=0;
for i=1:4
printf(' %g\t%g\t%g\t%g\t%g\n',x(i),x(i)^2,x(i)^4,y(i),y(i)*x(i)^2)
x1=x1+x(i)^4;
x2=x2+y(i)*x(i)^2;
end
printf('----------------------------------------\n \t\t%g\t\t%g\n',x1,x2)
a=x2/x1;
x1=poly(0,'x')
disp(a*x1^2,'y = ') |
27a8482dd7c3883d786b3bd62194b8376b84a74a | 449d555969bfd7befe906877abab098c6e63a0e8 | /767/CH5/EX5.2.1/Ch05Exa5_2_1.sci | 5e3feaa074d61b9d207eecab0fe54f39ae3de0bd | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 589 | sci | Ch05Exa5_2_1.sci | // Scilab code Exa5.2.1: To calculate the energy and no. of collision required to stop collision : P.no. 223 (2011)
m = 511; // Mass of electron, KeV
M = 938*10^3; // Mass of incident charged particle, KeV
E = 10*10^3; // Energy of proton, KeV
E_l = 4*m*E/M; // Energy lost during collison, KeV
n = E/E_l; // Number of collisions,
N = round(n)
printf("\n The energy lost during collision = %5.2f KeV \n Number of collision required = %d collisions",E_l, N )
// Result
// The energy lost during collision = 21.79 KeV
// Number of collision required = 459 collisions |
21130ef514c9c8ebec5b10b51d66e33bd6681a54 | 449d555969bfd7befe906877abab098c6e63a0e8 | /401/CH12/EX12.7/Example12_7.sce | 0b5f397eeace7de8ca30fe58dc2e6d139fe5dd2e | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 779 | sce | Example12_7.sce | //Example 12.7
//Program to estimate the maximum bit rate that may be achieved on
//the link when using NRZ format
clear;
clc ;
close ;
//Given data
L=8; //km - LENGTH OF FIBER LINK
Ts=8*10^(-9); //s - SOURCE RISE TIME
Dn=5*10^(-9); //s/km - INTERMODAL RISE TIME
Dc=1*10^(-9); //s/km - INTRAMODAL RISE TIME
Td=6*10^(-9); //s - DETECTOR RISE TIME
Tn=Dn*L;
Tc=Dc*L;
//Total Rise Time
Tsyst=1.1*sqrt(Ts^2+Tn^2+Tc^2+Td^2);
//Maximum bit rate
Bt= 0.7/Tsyst;
//Displaying the Result in Command Window
printf("\n\n\t Maximum bit rate, Bt(max) is %0.1f Mbit/s which for NRZ is equivalent to a 3 dB optical bandwidth of %0.1f Mbit/s.",Bt/10^6,Bt/10^6/2); |
3c77ac0e7a52b10148719a3a35c15fb7d7b15093 | 181f67b4868e49ca80872d6ac088a51540f90da6 | /186A3/circular apperature.sce | b9d196e7724f2075f8b24d489bcd8683ee414c82 | [] | no_license | nobody51/AP186 | 567f25ba1ad7f71ad2983860078eeaccffa46080 | cb916fc9b38b508026403a2227ffc76d490fe948 | refs/heads/master | 2021-08-28T09:35:55.488122 | 2017-12-11T21:34:46 | 2017-12-11T21:34:46 | 104,969,401 | 0 | 0 | null | null | null | null | UTF-8 | Scilab | false | false | 249 | sce | circular apperature.sce | nx = 500;
ny = 500;
x = linspace(-1,1,nx);
y = linspace(-1,1,ny);
[X,Y] = ndgrid(x,y);
D = exp(-(X.^2 + Y.^2));
r = sqrt(X.^2 + Y.^2);
D (find(r>0.7) ) = 0;
f = scf();
grayplot(x,y,A);
f.color_map = graycolormap(32);
xs2png(gcf(),'apperature.png');
|
e7deec08e728e7b4047170d2bcaba2a113d460cc | 449d555969bfd7befe906877abab098c6e63a0e8 | /1271/CH13/EX13.13/example13_13.sce | 28781f0a2ad7e5837c868a98489285a8c8669dae | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 547 | sce | example13_13.sce | clc
// Given that
x1 = 1 // coordinate on x axis of plane
y1 = 0 // coordinate on y axis of plane
z1 = 0 // coordinate on z axis of plane
d = 2.82 // the space between successive plane in angstrom
theta = 8.8 // glancing angle in degree
// Sample Problem 13 on page no. 13.29
printf("\n # PROBLEM 13 # \n")
printf(" Standard formula used \n")
printf(" n*lambda = 2 * d * sin(theta) \n")
n = 1
lambda = 2 * d * sind(theta) / n
printf("\n Wavelength of x-ray is %f angstrom.",lambda)
|
e47c779cec7960b41bf2829cb8a9eaf80d604007 | 449d555969bfd7befe906877abab098c6e63a0e8 | /1583/CH2/EX2.5/SSA_Ex_2_5.sce | be6e4cfdf6b12e340be796a946c3feb95e9bbf5a | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 377 | sce | SSA_Ex_2_5.sce | clc
//Chapter 2:Small Signal Amplifiers
//example 2.5 page no 32
//given
gm=60*10^-3//transconductance
Si=50//antenna source impedance
rd=2.5*10^3
Zo=rd/(1+gm*rd)//output impedance without load
RL=200//load resistance
zo1=200*Zo/(200+Zo)//output impedance with load
Av=gm*(rd*RL/rd+RL)/(1+gm*(rd*RL/rd+RL))//voltage gain
mprintf('the voltage gain is %f ',Av)
|
f94110053c16e185387380792472348cf37e9812 | c2c094e5792a8d99eec660157b9b22bf111f175b | /Hardware/MALU.tst | 7e0289a2fc9317dc41538f71b4e1afd62e7d35d2 | [] | no_license | z2512690268/nand2teris | 087bfbdb56fee154ee76d7d9e8d75a92a246be04 | 6f190f3d77b7b24fb0f2ae3a56691b2d60a19c33 | refs/heads/main | 2023-04-19T00:21:49.516211 | 2021-05-05T12:10:30 | 2021-05-05T12:10:30 | 364,537,511 | 0 | 0 | null | null | null | null | UTF-8 | Scilab | false | false | 2,258 | tst | MALU.tst | load MALU.hdl,
output-file MALU.out,
output-list x%B1.16.1 y%B1.16.1 zx nx zy ny f no out%B1.16.1;
set x %B1100111111011111,
set y %B1011101010110011,
set zx 1,
set zy 1,
set nx 1,
set ny 0,
set f 0,
set no 0,
eval,
output;
set x %B0110110111110011,
set y %B0110110011101001,
set zx 0,
set zy 1,
set nx 1,
set ny 1,
set f 0,
set no 0,
eval,
output;
set x %B1001110101011001,
set y %B0000110100100000,
set zx 1,
set zy 1,
set nx 1,
set ny 0,
set f 0,
set no 1,
eval,
output;
set x %B1101111101110011,
set y %B1111111010000000,
set zx 0,
set zy 0,
set nx 1,
set ny 0,
set f 1,
set no 1,
eval,
output;
set x %B0011110100111000,
set y %B1010011010111000,
set zx 0,
set zy 0,
set nx 1,
set ny 1,
set f 0,
set no 0,
eval,
output;
set x %B0000000100011011,
set y %B1011101011011011,
set zx 0,
set zy 1,
set nx 0,
set ny 0,
set f 1,
set no 0,
eval,
output;
set x %B1101010011000111,
set y %B0001101101100100,
set zx 1,
set zy 0,
set nx 0,
set ny 0,
set f 0,
set no 1,
eval,
output;
set x %B0011110001011010,
set y %B1100000100010100,
set zx 0,
set zy 0,
set nx 1,
set ny 0,
set f 0,
set no 1,
eval,
output;
set x %B0010111011000110,
set y %B1000001111000001,
set zx 1,
set zy 0,
set nx 1,
set ny 0,
set f 1,
set no 1,
eval,
output;
set x %B1111101010110000,
set y %B0100100101100010,
set zx 1,
set zy 0,
set nx 1,
set ny 0,
set f 0,
set no 1,
eval,
output;
set x %B1010110000110101,
set y %B1010000000111010,
set zx 1,
set zy 0,
set nx 1,
set ny 0,
set f 0,
set no 1,
eval,
output;
set x %B0100100000110110,
set y %B0111110111100100,
set zx 1,
set zy 1,
set nx 0,
set ny 0,
set f 1,
set no 1,
eval,
output;
set x %B1001010011000001,
set y %B1011000101001000,
set zx 0,
set zy 0,
set nx 0,
set ny 0,
set f 1,
set no 0,
eval,
output;
set x %B1010110101010110,
set y %B0001010100001101,
set zx 0,
set zy 1,
set nx 0,
set ny 1,
set f 1,
set no 0,
eval,
output;
set x %B0110110110001111,
set y %B1100010101000001,
set zx 1,
set zy 1,
set nx 1,
set ny 1,
set f 1,
set no 1,
eval,
output;
set x %B1110111101111010,
set y %B0011000000100001,
set zx 1,
set zy 1,
set nx 0,
set ny 1,
set f 1,
set no 0,
eval,
output; |
f44b6ff31546cb243736b0e64888df9b382e2706 | 449d555969bfd7befe906877abab098c6e63a0e8 | /2855/CH12/EX12.49/Ex12_49.sce | fe07c4cf0627fa75f59e87d7271cb400bc000934 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 309 | sce | Ex12_49.sce | //chapter 12
//page no 541
//exa 12_49
//given
clear;
clc;
Zd=100; //in km
Do=0.07; //in ps/nm^2
D1=-0.3; //in ps/nm^2
Ldsf=(Zd*Do)/(Do-D1); //length of dispersion compensation fiber in km
printf("\n Length of Dispersion compensation fiber, Ldsf = %0.0f km",Ldsf);//Result
|
c308ae08bafe917279332b00c4dc67a0e8c03ca2 | 449d555969bfd7befe906877abab098c6e63a0e8 | /3751/CH12/EX12.6/Ex12_6.sce | 05840dcb148117e4f8df9606a58428fd87d31f4a | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 3,428 | sce | Ex12_6.sce | //Fluid Systems - By- Shiv Kumar
//Chapter 12- Reciprocating Pumps
//Example 12.6
clc
clear
//Given Data:-
D=200; //Piston Diameter, mm
L=300; //Stroke length, mm
H_s=4; //Suction Head, m
H_d=35; //Delivery Head, m
d_s=100; //Diameter of Suction Pipe, mm
d_d=d_s; //Diameter of Delivery Head
l_d=50; //Length of Delivery Pipe, m
l_s=10; //Length of Suction Pipe, m
f_s=0.04; //Co-efficient of friction for Suction Pipe
f_d=f_s; //Co-efficient of friction for Delivery Pipe
N=30; //Speed of Pump, rpm
//Data Used:-
g=9.81; //Acceleration due to gravity, m/s^2
rho=1000; //Density of water, kg/m^3
//Computations:-
D=D/1000; //m
L=L/1000; //m
d_s=d_s/1000; //m
d_d=d_d/1000; //m
a_s=(%pi/4)*d_s^2; //m^2
a_d=(%pi/4)*d_d^2; //m^2
A=(%pi/4)*D^2; //m^2
omega=2*%pi*N/60; //rad/s
r=L/2; //m
// (1) Suction Stroke
//At end of Stroke,
H_as=(l_s/g)*(A/a_s)*omega^2*r; //m of water
//At middle of Stroke,
h_fs=f_s*(l_s/d_s)*(1/(2*g))*((A/a_s)*omega*r)^2; //m of water
H_sb=H_s+H_as; //Pressure at begining of suction stroke, m of water (vaccum)
H_se=H_s-H_as; //Pressure at end of suction stroke, m of water
H_se=abs(H_se); //m above atmosphere
H_sm=H_s+h_fs; //Pressure at middle of suction stroke, m of water (vaccum)
// (1) Delivery Stroke
//At end of Stroke,
H_ad=(l_d/g)*(A/a_d)*omega^2*r; //m of water
//At middle of Stroke,
h_fd=f_d*(l_d/d_d)*(1/(2*g))*((A/a_d)*omega*r)^2; //m of water
H_db=H_d+H_ad; //Pressure at begining of delivery stroke, m of water (above atmosphere)
H_de=H_d-H_ad; //Pressure at end of delivery stroke, m of water (above atm.)
H_dm=H_d+h_fd; //Pressure at middle of delivery stroke, m of water (above atm.)
m=rho*A*L*N/60; //Mass of Water Discharge, kg/s
//Referring to Equation 12.18 in the textbook,
Work= m*g*(H_s+H_d+(2/3)*h_fs+(2/3)*h_fd); //Total Work done by Pump, W
//Results:-
printf("(1)Suction Stroke\n\t")
printf("Pressure at Begining of the Stroke=%.2f m of water (vaccum)\n\t",H_sb) //The answer vary due to round off error
printf("Pressure at End of the Stroke=%.1f m of water (above atmosphere\n\t",H_se) //The answer vary due to round off error
printf("Pressure at Middle of the Stroke=%.3f m of water (vaccum)\n\n",H_sm) //The answer vary due to round off error
printf("(2)Delivery Stroke\n\t")
printf("Pressure at Begining of the Stroke=%.2f m of water ( above atmosphere )\n\t",H_db) //The answer vary due to round off error
printf("Pressure at End of the Stroke=%.2f m of water (above atm.)\n\t",H_de) //The answer vary due to round off error
printf("Pressure at Middle of the Stroke=%.2f m of water ( above atm. )\n",H_dm) //The answer vary due to round off error
printf(" Power Required to drive the Pump=%.2f W",Work) //The answer vary due to round off error
|
c2bed1078d787b9311960d073b23a37a938ed67c | 717ddeb7e700373742c617a95e25a2376565112c | /3204/CH8/EX8.2/Ex8_2.sce | 0829fe80a3a8a1f1613304825d8e2ec7a3561935 | [] | no_license | appucrossroads/Scilab-TBC-Uploads | b7ce9a8665d6253926fa8cc0989cda3c0db8e63d | 1d1c6f68fe7afb15ea12fd38492ec171491f8ce7 | refs/heads/master | 2021-01-22T04:15:15.512674 | 2017-09-19T11:51:56 | 2017-09-19T11:51:56 | 92,444,732 | 0 | 0 | null | 2017-05-25T21:09:20 | 2017-05-25T21:09:19 | null | UTF-8 | Scilab | false | false | 739 | sce | Ex8_2.sce | // Initilization of variables
V_r=20 // Velocity ratio
// Refer the table given in the textbook for values of W,P,M.A & efficiency (eta)
// Calculations
// Part (a)- Realtionship between W & P
// Here part a cannot be solved as it has variables which cannot be defined in Scilab. Ref.textbook for the solution
// Part (b)- Graph between W & efficiency (eta)
x=[0;30;40;50;60;70;80;90;100] // values for W // N
y=[0;21.4;23.5;25;26.1;25.9;27.6;28.1;28.6] // values for efficiency (eta)
subplot(221)
xlabel("W (N)")
ylabel("efficiency (eta)")
plot(x,y)
// Results
clc
printf('The graph is the solution')
// The value of m is found by drawing straight line on the graph and by taking its slope. Ref textbook for the solution
|
0a4cb94b84a003324f29f38ec963810a3e208091 | 99b4e2e61348ee847a78faf6eee6d345fde36028 | /Toolbox Test/enbw/enbw6.sce | 9a5f01589ac83623872a9ef43949af2e973ec77d | [] | no_license | deecube/fosseetesting | ce66f691121021fa2f3474497397cded9d57658c | e353f1c03b0c0ef43abf44873e5e477b6adb6c7e | refs/heads/master | 2021-01-20T11:34:43.535019 | 2016-09-27T05:12:48 | 2016-09-27T05:12:48 | 59,456,386 | 0 | 0 | null | null | null | null | UTF-8 | Scilab | false | false | 250 | sce | enbw6.sce | //check o/p when i/p arg fs has a negative value
win=[1 2 3 4 6 7];
en=enbw(win,-44.1e3);
disp(en);
////output
// !--error 10000
//Expected input number 2, Fs, to be positive.
//at line 39 of function enbw called by :
//en=enbw(win,-44.1e3);
|
f8c4de4d55559f550614f5767e5b470ef371a6c0 | 449d555969bfd7befe906877abab098c6e63a0e8 | /2657/CH1/EX1.2/Ex1_2.sce | 6ed257156395c7d2b72a0341828b56dca63e4d8b | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 374 | sce | Ex1_2.sce | //Calculation of brake power and friction power
clc,clear
//Given:
ip=10 //Indicated power in kW
eta_m=80 //Mechanical efficiency in percent
//Solution:
//Since, eta_m = bp/ip
bp=(eta_m/100)*ip //Brake power in kW
fp=ip-bp //Friction power in kW
//Results:
printf("\n The brake power delivered, bp = %d kW\n",bp)
printf(" The friction power, fp = %d kW\n\n",fp)
|
c75ec8630b750beacba499f910d8b97945c117c6 | 449d555969bfd7befe906877abab098c6e63a0e8 | /2333/CH4/EX4.10/10.sce | f1d908b885dfc9bf44e1216606af987bafae735a | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 495 | sce | 10.sce | clc
// Given that
mu_o = 1.658 // refractive index of material for ordinary ray
mu_e = 1.486 // refractive index of material for extra ordinary ray
c = 3e8 // speed of light in m/sec
// Sample Problem 10 on page no. 216
printf("\n # PROBLEM 10 # \n")
v_o = c/mu_o // velocity of ordinary ray
v_e = c/mu_e // velocity of extra ordinary ray
printf("Standard formula used \n mu=tan(Ip)\n")
printf("\n Velocity of ordinary ray is %e m/sec \n Velocity of extra ordinary ray is %e m/sec",v_o,v_e)
|
c8859cc2d0fb18f6a17a506326949ed37ad32359 | f5f41d427e165a46b51c8b06f6c2010b4213033a | /Scilab/lin_inter.sce | 32cbfab6aebfc2cb9744633e925d2c3421ef1bfe | [] | no_license | rissuuuu/IT_LAB | a40f6ea5311f5d8012364cfa3d3ad37d83be3afd | 8d0f44a2b8b20ed1101c34a5cb263e6229c200cc | refs/heads/master | 2021-01-03T05:06:49.877644 | 2020-02-12T07:42:44 | 2020-02-12T07:42:44 | 239,934,733 | 0 | 0 | null | null | null | null | UTF-8 | Scilab | false | false | 243 | sce | lin_inter.sce | //19MCMI07
//Rohan Yadav
x=0:10;
y=x.^5+x.^2;
//curve
//genrating 200 points between 0 and 10
xx=linspace(0,10,200);
yy=interp1(x,y,xx,'linear');
yy2=interp1(x,y,xx,'spline');
//plotting x,y as dots
plot(x,y,'d');
plot(xx,yy);
plot(xx,yy2);
|
0e04db747f54ee36fac5bb40c275fae899720f74 | 449d555969bfd7befe906877abab098c6e63a0e8 | /764/CH7/EX7.2.a/data7_2.sci | 47cd1ed40d598ba126fceee9cdab9ea8ecba9bee | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 203 | sci | data7_2.sci |
//(Threaded Joints) Example 7.2
//Refer Fig.7.14 on page 232
//Yield tensile strength of 30C8 Syt (N/mm2)
Syt = 400
//Factor of safety fs
fs = 5
//Shear load acting on the bolts Pt (kN)
Pt = 5
|
942b3ec9df19381cb052311b9a3db01d74fbe667 | 449d555969bfd7befe906877abab098c6e63a0e8 | /32/CH15/EX15.09/15_09.sce | 784351a628351fec2968e5773adb6c9b0fdad30b | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 704 | sce | 15_09.sce | //pathname=get_absolute_file_path('15.09.sce')
//filename=pathname+filesep()+'15.09-data.sci'
//exec(filename)
//Leakage(in kg/min):
m=3
//Acceleration due to gravity(in m/s^2):
g=9.81
//Gas constant(in kJ/kg.K):
R=0.287
//From steam tables:
ps=5.628 //kPa
ps1=5.075 //kPa
ps2=5.352 //kPa
//Absolute pressure in condenser(in kPa):
pt=ps
//Partial pressure of air(in kPa):
pa1=pt-ps1
//Volume of air handled by air pump(in m^3/hr):
V1=m*R*(273+33)/pa1
//Partial pressure of air(in kPa):
pa2=pt-ps2
//Volume of mixture handled(in m^3/hr):
V2=m*R*(273+34)/pa2
printf("\nRESULT\n")
printf("\nVolume of air handled = %f m^3/hr",V1)
printf("\nVolume of mixture handled = %f m^3/hr",V2) |
6645ee75e1f1a59475f22db63b16fb0dc75ab1ac | 449d555969bfd7befe906877abab098c6e63a0e8 | /1199/CH2/EX2.24/2_24.sci | 3ec202a3bd9c98df115a6141a027c2167acc3378 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 128 | sci | 2_24.sci | // 2.24
clc;
Rth0=10;
ath0=0.00393;
dth=150-20;
R150=Rth0*[1+ath0*dth];
printf("Resistance at 150 degree C=%.2f ohm",R150) |
87b4ec604fdaa31a8935371f097dba35f7d2fecd | 449d555969bfd7befe906877abab098c6e63a0e8 | /3574/CH5/EX5.13/EX5_13.sce | e2353e0616f84d3e78178340dadccac4f716a128 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 748 | sce | EX5_13.sce | // Example 5.13
// Determine the expected in-rush current
// Page No. 208
clc;
clear;
close;
// Given data
kva1=5.6; // KVA/hp lower limit from table 5.9
hp=150; // Motor horsepower
Vline=460; // Line voltage
kva2=6.3; // KVA/hp upper limit from table 5.9
// Expected in-rush current
// Lower limit of expected range of in-rush current is
Ilrss=(kva1*hp*1000)/(sqrt(3)*Vline);
// Upper limit of expected range of in-rush current is
Iulss=(kva2*hp*1000)/(sqrt(3)*Vline);
// Display result on command window
printf("\n Lower limit of expected range of in-rush current = %0.0f A",Ilrss);
printf("\n Upper limit of expected range of in-rush current = %0.0f A",Iulss);
|
ad6c05245b832c2dc08d07ef7efcd1b40d1f63c1 | 449d555969bfd7befe906877abab098c6e63a0e8 | /1994/CH7/EX7.10/Example7_10.sce | fff3fdca0791586005970befbde3c1386b5828f3 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 328 | sce | Example7_10.sce | //Chapter-7,Example7_10,pg 7-35
Rm=50
Im=2*10^-3
V1=500
V2=100
V3=50
V4=10
S=1/Im//senstivity
R4=S*V4-Rm
R3=S*V3-(R4+Rm)
R2=S*V2-(R4+Rm+R3)
R1=S*V1-(R4+Rm+R3+R2)
printf("series string of multipliers\n")
printf("R1=%.2f ohm\n",R1)
printf("R2=%.2f ohm\n",R2)
printf("R3=%.2f ohm\n",R3)
printf("R4=%.2f ohm\n",R4)
|
82455ad67ec586f6311d1af54e0240bede2266b0 | 449d555969bfd7befe906877abab098c6e63a0e8 | /69/CH5/EX5.32/5_32.sce | e48a7cd883fcde6e1c97dbb97f40986e1934ea47 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 337 | sce | 5_32.sce | clear; clc; close;
hfb = -0.99;
hib = 14.3;
hob = 0.5*(10^(-6));
Re = 2.2*(10^(3));
Rc = 3.3*(10^(3));
Zi = (Re*hib)/(Re+hib);
disp(Zi,"Input impedance(Zi) :");
ro=1/hob;
Zo = (ro*Rc)/(ro+Rc);
disp(Zo,"Output impedance(Zo) :");
Av = -hfb*Rc/hib;
disp(Av,"Voltage gain(Av) :");
Ai = hfb;
disp(Ai,"Current gain(Ai) :");
|
cf8f7056abab1baea68764941093d840a826b5e1 | 449d555969bfd7befe906877abab098c6e63a0e8 | /1871/CH4/EX4.35/Ch04Ex35.sce | e433ea0f41bff69d026363756281ca1fa0a30691 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 406 | sce | Ch04Ex35.sce | // Scilab code Ex4.35: : Pg:188 (2008)
clc;clear;
N = 500; // Number of fringes
x = 0.01474; // Distance traversed by the mirror when N fringes cross the field of view, cm
//Since x = N*Lambda/2, solving for Lambda
Lambda = 2*x/(N*1e-08); // wavelngth of light, angstrom
printf("\nThe wavelength of light = %4.0f angstrom", Lambda);
// Result
// The wavelength of light = 5896 angstrom |
c4772ee46879cfb8e311dce3dea0985798f89603 | 449d555969bfd7befe906877abab098c6e63a0e8 | /25/CH10/EX10.1/10_1.sce | 1a07a151542fb53a0abc21940e648e4a580a9bf9 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 612 | sce | 10_1.sce | // example:-10.1;page no.-547.
// problem to calculate and plot the phase and attenuation constants for RHCP & LHCP plane wave.
M=1800;// M=4*pi*Ms;
deltaH=75;eo=8.854*10^-12;muo=4*%pi*10^-7;c=3*10^8;
Ho=3570;er=14;tandelta=0.001;
fo=(2.8*10^9)/Ho; // IN GHZ.
wo=2*%pi*fo;
fm=(2.8*10^9)/M; // IN GHZ.
wm=2*%pi*fm;
mue=muo*(1+(wo*wm)/(wo^2-wm^2));
e=eo*er*(1-%i*tandelta);
f=0:1000000:20*10^9;
w=2*%pi.*f;
k=muo*((w.*wm)/(wo^2-w^2));
gama=%i*w*sqrt(e.*(mue-k));
alpha=abs(real(gama));
bta=abs(imag(gama));
plot2d(f,gama,style=3,rect=[0,0,20*10^9,24])
plot2d(f,bta,style=2,rect=[0,0,20*10^9,24]) |
b020a921be0120d45234156e2da6e5f18b451acb | 449d555969bfd7befe906877abab098c6e63a0e8 | /615/CH8/EX8.16/8_16.sce | cc6f8bd8dcc4de6f49e5067cfa55e9fea8bcf3e0 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 443 | sce | 8_16.sce | //Fuels and Combustion//
//Example 8.16//
C=3;//weight of carbon in 1kg of coal sample in Kilograms//
WO2=C*32/12;//weight of oxygen in carbon sample in Kilograms//
WA=WO2*100/23;//weight of air in the carbon sample in Kilograms//
printf('weight of air required for combustion of carbon=WA=%fKg',WA);
MA=WA/28.92;//mol of air in kilograms//
VA=MA*22.4;//Volume of air required in m3 air//
printf('\nVolume of air required=VA=%fm3',VA); |
c51e0aace62f8d6875cf339d341b40759b00ec25 | e82d1909ffc4f200b5f6d16cffb9868f3b695f2a | /Lista 9/Lista Baron/Questao_3.sci | efee2fd3d477eaadecfbf8ef6a31b93a02651355 | [] | no_license | AugustoCam95/Computational-Linear-Algebra | eb14307dd3b45ccc79617efe74d1faca639c36c5 | 99b1a1f9499fbc4343bd5c878444e9e281952774 | refs/heads/master | 2020-03-30T22:26:23.790763 | 2018-10-05T03:34:06 | 2018-10-05T03:34:06 | 151,666,289 | 0 | 0 | null | null | null | null | UTF-8 | Scilab | false | false | 282 | sci | Questao_3.sci | function A=Questao_3(n)
//cria randômicamente os autovalores negativos
autovalores=-1*abs(rand(n))
//o resto é parecido com a questão 1...
T=floor(abs(10*rand(n,n)))
A=zeros(n,n)
A=diag(autovalores)
T= (T + T')*0.5;
A=inv(orth(T)')*A*inv(orth(T))
endfunction
|
00b6ec6ec0429fb85301bf0d845522946d0b2f51 | 449d555969bfd7befe906877abab098c6e63a0e8 | /1205/CH7/EX7.9/S_7_9.sce | e443b59d1ba689716331e99975ac0862c9d7e355 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 750 | sce | S_7_9.sce | clc;
yB=0.5;//m, sag of the cable
m=0.75;//kg/m, mass per unit length
g=9.81;//m/s^2, acceleration due to gravity
AB=40;//m, distance AB
//a. Load P
w=m*g;//N/m , Load per unit length
xB=AB/2;//m, distance CB
W=w*xB;//N, applied at halfway of CB
//Summing moments about B
//sum(M_B)=0
To=W*xB/2/yB;//N
//from force triangle
TB=sqrt(To^2+W^2);//N, =P, as tension on each side is same
printf("Magnitude of load P= %.0f N \n",TB);
//slope of cable at B
theta=atan(W/To);//rad
theta=theta*180/%pi;//degree, conversion to degree
printf("Slope of cable at B is theta= %.1f degree\n",theta);
//length of cable
//applying eq. 7.10
sB=xB*(1+2/3*(yB/xB)^2);//m
printf("Total length of cable from A to B is Length= %.4f m\n",2*sB);
|
d512dce1b38de36b861bc6bd04092570d96b45c1 | 449d555969bfd7befe906877abab098c6e63a0e8 | /1325/CH2/EX2.3/ex2_3.sce | 091910bcb9a4413bf05481cdca644a8b1fd2adc0 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 1,492 | sce | ex2_3.sce | //to find maximum twist,apeed of flywheels when twist is maximum and when springs regains its shape
clc
//given
m1=500//lb ft^2
m2=1500//lb ft^2
k=150//lb ft^2
w1=150//rpm
//angular momentum will be conserved as net external force is zero
//let final angular velocity be N then (m1+m2)N=w1*m1
N=(w1*m1)/(m1+m2)
printf("Angular velocity at the instant when speeds of the flywheels are equalised is given by %.2f r.p.m\n",N)
//kinetic energy at this instance
ke1=(1/2)*((m1+m2)/32.2)*((%pi*N)/30)^2
printf("The kinetic energy of the system at this instance is %.2f ft lb\n",ke1)
printf("which is almost equal to 480 ft lb \n")
//initial kinetic energy
ke0=(1/2)*((m1)/32.2)*((%pi*w1)/30)^2
printf("The initial kinetic energy of the system is %.2f ft lb\n",ke0)
printf("which is almost equal to 1915 ft lb \n")
//strain energy = s
s=ke0-ke1
printf("strain energy stored in the spring is %.2f ft lb which is approximately 1435 ft lb\n",s)
//if x is the maximum anglular displacement of wheel and the mean torque applied by spring is i/2*k*x then work done or strain energy is given by 1/2 *k*x^2
x=((1435*2)/150)^.5
printf("Maximum angular displacement is %.2f in radians which is equal to 250 degrees\n",x)
//na1 and na are initial and final speeds of the flywheel 1 and same nb1 and nb for flywheel 2
na=2*N-w1//w1=na1
nb=2*N-0//nb1=0
printf ("Speed of flywheel a and b when spring regains its unstrained position are %.2f rpm and %.2f rpm respectively\n",na,nb)
|
4c54498f59500e7eaed6941b87df33a68ed1f26a | 449d555969bfd7befe906877abab098c6e63a0e8 | /2216/CH9/EX9.2/ex_9_2.sce | 542cc876a79a12b98422007d5127a1f77e9d07f7 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 212 | sce | ex_9_2.sce | //Example 9.2: The thickness
clc;
clear;
close;
//given data :
format('v',7)
lamda=589.3*10^-9;// in m
ne=1.486;
no=1.658;
x=(lamda/(2*(no-ne)))*10^3;
disp(x,"The thickness of the a quarter wave plate,x(mm) = ")
|
9942cadc5f83867258e6829d4f5b834aaf6f5a0a | 449d555969bfd7befe906877abab098c6e63a0e8 | /1862/CH13/EX13.7/C13P7.sce | 03dd788138a4bfc3ec5ea5aae49c2732c6d2059e | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 1,001 | sce | C13P7.sce |
clear
clc
//to find kinetic energy of radon and alpha partical
// GIVEN:
//decrease in internal energy
delta_E = 4.87//in MeV
//mass of alpha partical
mHe = 4.00//in u
//mass of radon partical
mRn = 222.0//in u
// SOLUTION:
//applying conservation of energy principle
//we get two equations
//one for ratio of kinetic energies and second for total kinetic energy
//solving two equations using matrix
A = [1 (-mHe/mRn);1 1]
b = [0;4.87]
c = A\b
//ratio of kinetic energies
KRn_by_KHe = mHe/mRn
//total kinetic energy of products
Kf = delta_E//in MeV
//kinetic energy of radon partical
K_Rn = c(1)//in MeV
//kinetic energy of alpha partical
K_He = c(2)//in MeV
printf ("\n\n Ratio of kinetic energies KRn_by_KHe = \n\n %.4f",KRn_by_KHe)
printf ("\n\n Total kinetic energy of products Kf = \n\n %.2f MeV",Kf)
printf ("\n\n Kinetic energy of radon partical K_Rn = \n\n %.3f MeV",K_Rn)
printf ("\n\n Kinetic energy of alpha partical K_He = \n\n %.2f MeV",K_He)
|
2e17e494cb7c6f4c6bc604b1951ecbb5d52e89b5 | 449d555969bfd7befe906877abab098c6e63a0e8 | /1439/CH9/EX9.6/9_6.sce | 24ea0dead14af38ae3d70972aa1cd995f53b0a56 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 192 | sce | 9_6.sce | clc
//initialisation of variables
R= 0.08205 //l-atm mole^-1 deg^-1
T= 250 //C
n= 0.1 //mole
Kp= 1.78
//CALCULATIONS
x= n+(n^2*R*(273.1+T)/Kp)
//RESULTS
printf ('x= %.3f mole ',x)
|
3b5013d9192501107b31ec89720edf4f7973dbd7 | 8217f7986187902617ad1bf89cb789618a90dd0a | /browsable_source/2.4.1/Unix-Windows/scilab-2.4.1/macros/percent/%hm_log.sci | a08598a2ac2fae04b31ba11273ff1cee9902a724 | [
"LicenseRef-scancode-public-domain",
"LicenseRef-scancode-warranty-disclaimer"
] | permissive | clg55/Scilab-Workbench | 4ebc01d2daea5026ad07fbfc53e16d4b29179502 | 9f8fd29c7f2a98100fa9aed8b58f6768d24a1875 | refs/heads/master | 2023-05-31T04:06:22.931111 | 2022-09-13T14:41:51 | 2022-09-13T14:41:51 | 258,270,193 | 0 | 1 | null | null | null | null | UTF-8 | Scilab | false | false | 76 | sci | %hm_log.sci | function M=%hm_log(M)
// Copyright INRIA
M('entries')=log(M('entries'))
|
8b4b0dba4762ca7031ec0f64a9d0a4e5f5df4e9e | 66106821c3fd692db68c20ab2934f0ce400c0890 | /test/jintgen/unr_type_06.tst | ec2c28113022e44097df1a63cebcf2d750ea750a | [] | no_license | aurelf/avrora | 491023f63005b5b61e0a0d088b2f07e152f3a154 | c270f2598c4a340981ac4a53e7bd6813e6384546 | refs/heads/master | 2021-01-19T05:39:01.927906 | 2008-01-27T22:03:56 | 2008-01-27T22:03:56 | 4,779,104 | 2 | 0 | null | null | null | null | UTF-8 | Scilab | false | false | 197 | tst | unr_type_06.tst | // @Harness: verifier
// @Purpose: "Test for unresolved types"
// @Result: "UnresolvedType @ 7:27"
architecture unr_type_06 {
subroutine foo(): void {
local e: int = 0 : duck;
}
}
|
bd617ff46bd1875790ed23ec15597417626b9505 | 449d555969bfd7befe906877abab098c6e63a0e8 | /98/CH6/EX6.19/example6_19.sce | 1bd384a7d9659f929bcdc5da80ba270cd4d79c3d | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 811 | sce | example6_19.sce | //Chapter 6
//Example 6_19
//Page 124
clear;clc;
pf1=0.7;
pf2=0.866;
tc=100;
id=0.1;
//Referring to phasor diagram of figure 6.16,
a1=pf2/pf1;
BD=a1-1;
ac=BD*10;
phi1=(acosd(pf1));
phi2=(acosd(pf2));
lead=a1*sind(phi1)-sind(phi2);
pae_cost=lead*id;
cost=ac/pae_cost;
disp("COST OF INCREASING PLANT CAPACITY: ");
printf("The increase in kVA capacity of the plant = %.4f*OB \n\n", BD);
printf("Total cost of increasing the plant capacity = Rs. %.2f*OB \n\n", ac);
disp("COST OF PHASE ADVANCING EQUIPMENT: ");
printf("Leading kVAR taken by p.f correction equipment = %.3f*OB \n\n", lead);
printf("Let the cost per kVAR of the equipment be Rs. y \n\n");
printf("Annual cost of phase advancing equipment = Rs. %.3f*y*OB \n\n", pae_cost);
printf("Equating the total costs for economy, y = Rs. %.2f \n\n", cost);
|
222c5f4c7304e5dcf9c5ace3f3b0c0a3d2270845 | 449d555969bfd7befe906877abab098c6e63a0e8 | /2606/CH8/EX8.7/ex8_7.sce | 129fa8911f5d463e8919d5c4fe5ffa99beab72e5 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 328 | sce | ex8_7.sce | //Page Number: 8.10
//Example 8.7
clc;
//Given
Te=127;//Kelvin
T=290;//Kelvin
G1=100;
F2dB=12;//db
F2=(10^(F2dB/10));
F1=1+(Te/T);
F=F1+((F2-1)/G1);
FF=(10*log10(F));
disp('dB',FF,'Overall Noise Figure');
//Equivalent Noise Temperature TE
TE=(F-1)*T;
disp('K',TE,'Equivalent Noise Temperature');
|
6cfc830dc4085d0f16557c2615f494dcabf2b3ba | 449d555969bfd7befe906877abab098c6e63a0e8 | /2510/CH9/EX9.14/Ex9_14.sce | b66fe45a78cd32cc0e232b8c508480daa2e28e39 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 1,125 | sce | Ex9_14.sce | //Variable declaration:
k = 60.0 //Thermal conductivity of rod (W/m.K)
p = 7850.0 //Density of rod (kg/m^3)
Cp = 434.0 //Heat capacity of rod (J/kg.K)
h = 140.0 //Convection heat transfer coefficient (W/m^2.K)
D = 0.01 //Diameter of rod (m)
kf = 0.6 //Thermal conductivity of fluid (W/m.K)
L = 2.5 //Length of rod (m)
Ts = 250.0 //Surface temperature of rod (°C)
Tf = 25.0 //Fluid temperature (°C)
//Calculation:
//Case 1:
a = k/(p*Cp) //Thermal diffusivity of bare rod (m^2/s)
//Case 2:
Nu = h*D/kf //Nusselt number
//Case 3:
Bi = h*D/k //Biot number of bare rod
//Case 4:
Q = h*(%pi*D*L)*(Ts-Tf) //Heat transferred from rod to fluid (W)
//Result:
printf("1. The thermal diffusivity of the bare rod is : %.2f x 10^-5 m^2/s.",a/10**-5)
printf("2. The nusselt number is : %.2f .",Nu)
printf("3. The Biot number is : %.4f .",Bi)
printf("4. The heat transferred from the rod to the fluid is : %.0f W.",Q)
|
f97f274573d8e986364ff990aa2ea5692b68f416 | 449d555969bfd7befe906877abab098c6e63a0e8 | /2150/CH2/EX2.22/ex2_22.sce | ceb02ab9ac10539fa337db10cd5cd559e2bf8017 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 488 | sce | ex2_22.sce | // Exa 2.22
clc;
clear;
close;
// Given data
R_L = 1;// in K ohm
R_L = R_L * 10^3;// in ohm
r_d = 10;// in ohm
V_m = 220;// in V
I_m = V_m/(r_d+R_L);// in A
disp(I_m,"Peak value of current in A is");
I_dc = (2*I_m)/%pi;// in A
disp(I_dc,"DC value of current in A is");
Irms= I_m/sqrt(2);// in A
r_f = sqrt((Irms/I_dc)^2-1)*100;// in %
disp(r_f,"Ripple factor in % is");
Eta = (I_dc)^2 * R_L/((Irms)^2*(R_L+r_d))*100;// in %
disp(Eta,"Rectification efficiency in % is");
|
8a7d0170e613fd43ef9e99d2fb6cad8bc73fb0fb | 449d555969bfd7befe906877abab098c6e63a0e8 | /1958/CH5/EX5.2/Chapter5_example2.sce | 12c71606db0eddc39c27b731e84f0987687c30d5 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 412 | sce | Chapter5_example2.sce | clc
clear
//Input data
l=0.8//Length of the wire in m
d=(1.8*10^-3)//Diameter of the wire in m
a=1.5//Angle of twist in degrees
S=(1.8*10^11)//Modulus of rigidity of the material in N/m^2
//Calculations
r=(a*3.14)/180//Angle of twist in radians
W=((3.14*S*(d/2)^4*r^2)/(4*l))/10^-5//Work required to twist the wire in J*10^-5
//Output
printf('Work required to twist the wire is %3.2f*10^-5 J',W)
|
4b2711aa9f4e49e959a8e0b2b28e2b3da8ceeea4 | e6d5f1d801a3fe887b5dc04b8cc0a9eabc1fd432 | /Proyecto_1/dijkstraF.sce | f456b5e495ed016f382d5aceb5c155b3623d8963 | [] | no_license | lordjuacs/MateIII | 70def332063e56eb10fb47678a7e6130dc0dca63 | 164c53b61c9e35e565121f77ba2c578680a3ab56 | refs/heads/master | 2021-05-24T15:56:01.078904 | 2020-07-27T19:57:34 | 2020-07-27T19:57:34 | 253,643,962 | 0 | 0 | null | null | null | null | UTF-8 | Scilab | false | false | 1,351 | sce | dijkstraF.sce | // Función que calcula la distancia mínima
function min_index = minDistance(n, dist, sptSet)
// Inicializa la distancia mínima en 'infinito',
//usando el entero máximo
min_ = 1000
min_in = 0
// Busca el nodo con la menor distancia
for v = 1:n
if (dist(v) < min_) & (sptSet(v) == %f) then
min_ = dist(v)
min_in = v
end
end
min_index = min_in
endfunction
function [path, distances] = ddijkstra(self, src)
[m, n] = size(self)
dist = zeros(n,1)
for node = 1:n
dist(node,1) = 1000
end
nodes = zeros(n,1)
for a = 1:n
nodes(a,1) = a;
end
p = src
sptSet = zeros(n, 1)
dist(src) = 0
sptSet(src) = 1
for node = 1:m
u = minDistance(n, dist, sptSet)
sptSet(u) = 1
for v = 1:n
efe = dist(u,1) + self(u, v);
if (sptSet(v,1) == 0) && (dist(v,1) > efe)then
dist(v,1) = efe
p = nodes(u,1);
end
end
end
path = p
distances = dist
endfunction
function vec = dijkstra(matriz, src)
matrix_M = floyd_warshall(matriz)
vec = matrix_M(src, :)
endfunction
|
acc9c6438e63c7facbba4938e1e4463531b0ed32 | 449d555969bfd7befe906877abab098c6e63a0e8 | /991/CH24/EX24.13/Example24_13.sce | 93bb1648d10781bbdb795fd0a42d72029788def8 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 1,377 | sce | Example24_13.sce | //Example 24.13
clc
disp("(a) A + AB + AB''C")
disp("Step 1: Apply rule 10 of table 24.2,i.e A + AB = A. The expression simplifies to")
disp(" A + AB''C")
disp("Step 2: Apply distributive property")
disp(" (A+A)(A+B''C)")
disp(" = A(A+B''C)")
disp("Step 3: Taking A as the common term,")
disp(" A[1.(1+B''C)]")
disp("Step 4: Apply rule 2 of Table 24.2, i.e. 1 + B''C = 1")
disp(" A.1 = A")
disp("Thus, the simplified expression is A")
disp('')
disp("(b) (A''+B)C + ABC")
disp("Step 1: Apply distributive property")
disp(" A''C + BC + ABC")
disp("Step 2: Taking BC as common term,")
disp(" A''C + BC(1+A)")
disp("Step 3: Apply rule 2")
disp(" A''C + BC.1")
disp("Step 4: Taking C as the common term,")
disp(" C(A''+B)")
disp("Thus, the simplified expression is C(A''+B)")
disp('')
disp("(c) AB''C(BD+CDE) + AC''")
disp("Step 1: Apply distribtive property")
disp(" AB''BCD + AB''CCDE + AC''")
disp("Step 2: Apply rules 8 and 7 to the first and second terms, respectivly,")
disp(" 0 + AB''CDE + AC''")
disp("Step 3: Taking A as the common term,")
disp(" A(B''CDE+C'')]")
disp("Step 4: Apply rule 11 i.e., B''CDE + C'' = B''DE + C''")
disp(" A(B''DE+C'')")
disp("Thus, the simplified expression is A(B''DE+C'')") |
83801fa7f12d9f0a21a39badbccccb4bc396f341 | 449d555969bfd7befe906877abab098c6e63a0e8 | /443/DEPENDENCIES/17_34_data.sci | 78f61430ed5fa16f6e5e7e32bac244780b6f5147 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 707 | sci | 17_34_data.sci | //Brake power(in kW)
bp=27;
//Mass of gas used at NTP(in kg/h)
Vg=8;
//Calorific value of fuel(in kJ/kgK)
CV=43000;
//Cooling water circulated (in kg/min)
Vc=7;
//Cooling water temperature rise(in C)
dwc=75-15;
//Specific heat of cooling water(in kJ/kgK)
Cpw=4.18;
//Final temperature of exhaust gases in calorimeter(in K)
Te2=55;
//initial temperature of exhaust gases in calorimeter(in K)
Te1=15;
//Air fuel ratio
AF=20;
//Specific heat of exhaust gases(in kJ/kgK)
Cpeg=1;
//Brake power(in kW)
bp=27;
//Indicated power(in kW)
ip=33;
//Mass flowing through the calorimeter(in kg/min)
mwc=12;
//Final temperature of exhaust gases(in C)
Tex=80;
//Ambient temperature(in C)
Ta=17; |
0eff1ef05157505251f33e10440310b4db47bb9b | 1b969fbb81566edd3ef2887c98b61d98b380afd4 | /Rez/bivariate-lcmsr-post_mi/bfi_n_usi_d/~BivLCM-SR-bfi_n_usi_d-PLin-VLin.tst | ae501ae7fb1db59913726a75bfa67f96318cf72a | [] | no_license | psdlab/life-in-time-values-and-personality | 35fbf5bbe4edd54b429a934caf289fbb0edfefee | 7f6f8e9a6c24f29faa02ee9baffbe8ae556e227e | refs/heads/master | 2020-03-24T22:08:27.964205 | 2019-03-04T17:03:26 | 2019-03-04T17:03:26 | 143,070,821 | 1 | 0 | null | null | null | null | UTF-8 | Scilab | false | false | 11,909 | tst | ~BivLCM-SR-bfi_n_usi_d-PLin-VLin.tst |
ESTIMATED COVARIANCE MATRIX FOR PARAMETER ESTIMATES
1 2 3 4 5
________ ________ ________ ________ ________
1 0.483503D+00
2 -0.683881D-02 0.386662D-02
3 0.146495D-01 0.418058D-03 0.309711D+00
4 0.510411D-03 0.141027D-03 -0.185189D-02 0.282390D-02
5 -0.720215D-03 0.124514D-03 -0.545680D-03 -0.238916D-04 0.225671D-02
6 -0.108066D-02 -0.103381D-03 -0.155082D-03 -0.286439D-04 0.242357D-03
7 -0.189441D-03 0.540282D-04 0.668617D-03 -0.795871D-04 0.210830D-03
8 -0.180139D-02 0.718643D-04 -0.607327D-04 -0.203451D-04 -0.116852D-03
9 -0.747771D+00 0.153451D-02 -0.266880D+00 -0.866618D-02 0.270057D-01
10 0.817038D-04 0.135140D-01 0.223609D+00 -0.177544D-02 0.162139D+00
11 0.317566D+00 -0.666693D-02 0.509110D-01 -0.379379D-02 0.308901D-01
12 -0.363301D+00 0.839904D-02 0.508458D+00 -0.206633D-01 -0.260043D-01
13 -0.148365D+00 0.456633D-02 -0.708317D-01 -0.197059D-02 0.439249D-01
14 -0.725360D-01 -0.820658D-02 0.482782D+00 0.282064D-01 -0.103887D-01
15 -0.432376D+00 0.476234D-01 -0.115052D+01 0.352066D-01 -0.983987D-01
16 0.551315D-01 -0.600649D-03 0.354862D-01 -0.203949D-02 -0.697488D-03
17 0.129405D-02 0.466608D-03 0.258264D-02 0.465591D-03 -0.503182D-03
18 -0.114341D+01 0.546265D-01 0.303432D+00 0.262173D-01 -0.287344D-01
19 0.171977D+00 0.359177D-02 0.756160D-01 0.675098D-02 -0.118161D-02
20 0.434168D+00 0.225559D-01 -0.456251D+00 0.276904D-01 -0.488777D-02
21 -0.886772D-01 -0.637625D-02 -0.163421D-01 -0.671323D-02 0.158047D-02
22 0.195559D-02 0.351117D-03 -0.215533D-02 0.186298D-03 -0.407200D-04
23 0.270798D-01 0.120994D-02 0.234296D-01 0.315476D-02 0.147057D-02
24 -0.101094D-02 0.143389D-03 0.386104D-02 0.278490D-03 -0.932702D-04
ESTIMATED COVARIANCE MATRIX FOR PARAMETER ESTIMATES
6 7 8 9 10
________ ________ ________ ________ ________
6 0.911489D-03
7 0.587841D-03 0.213632D-02
8 0.101935D-03 0.103810D-04 0.219948D-02
9 -0.168897D-01 -0.125386D+00 -0.898770D-02 0.130449D+03
10 0.423033D-01 0.566235D-01 -0.407011D-03 0.141373D+01 0.324493D+02
11 0.117646D-01 0.696305D-01 -0.587042D-01 -0.111814D+02 0.412522D+01
12 -0.322957D-01 -0.448485D-01 0.184811D+00 0.127106D+02 -0.136021D-01
13 0.681980D-01 0.937947D-01 0.109744D-01 -0.763959D+01 0.468200D+01
14 0.102077D-01 -0.123348D-01 0.178429D+00 0.272574D+01 0.841948D+00
15 -0.229698D-01 0.366185D-01 0.652360D-01 0.208873D+01 -0.198787D+02
16 -0.167518D-02 -0.627004D-03 -0.730910D-03 0.150446D+01 -0.286923D+00
17 0.426070D-04 -0.986057D-04 -0.751415D-03 -0.279037D+00 -0.384844D-01
18 -0.671065D-01 -0.827023D-01 -0.234983D-01 0.123789D+02 -0.117450D+02
19 -0.144255D-01 0.188239D-01 -0.862074D-02 -0.283697D+00 0.110575D+00
20 0.146270D-01 0.437684D-01 -0.230268D+00 -0.191491D+02 0.118406D+02
21 0.108960D-01 -0.182035D-01 0.776241D-02 0.207170D+00 -0.507846D+00
22 -0.596971D-04 -0.175337D-03 -0.181607D-03 0.206847D-01 0.397597D-01
23 -0.942538D-03 -0.871610D-05 -0.951042D-03 -0.709359D-01 0.131526D+00
24 -0.106727D-03 -0.971755D-04 -0.214885D-03 0.400040D-01 -0.574118D-01
ESTIMATED COVARIANCE MATRIX FOR PARAMETER ESTIMATES
11 12 13 14 15
________ ________ ________ ________ ________
11 0.720764D+02
12 -0.465426D+01 0.165246D+03
13 -0.299500D+01 -0.305533D+01 0.180057D+02
14 -0.105691D+02 0.136227D+02 0.465802D+01 0.644027D+02
15 0.416188D+01 0.112805D+02 -0.257813D+01 -0.686485D+01 0.575415D+03
16 -0.106991D+00 0.460093D+00 -0.135575D+00 -0.233015D+00 0.490377D+01
17 0.146939D-01 -0.858150D-01 0.156816D-01 -0.139819D-01 -0.262783D+01
18 -0.381722D+01 0.582848D+01 -0.976055D+01 -0.712849D+01 0.735088D+02
19 0.603068D+01 -0.601397D+00 -0.618849D+00 -0.132968D+01 -0.354301D+00
20 0.189786D+02 -0.757913D+02 -0.257147D+01 -0.362349D+02 0.389628D+02
21 -0.494669D+01 0.111898D+01 0.364790D+00 0.130871D+01 0.272012D+01
22 -0.111119D+00 -0.705972D-01 -0.110184D-01 0.582977D-02 -0.335669D+00
23 0.284563D-01 0.168567D+00 -0.215289D-01 -0.157633D+00 0.610888D+00
24 -0.291623D-01 0.340859D-01 -0.122500D-01 0.105054D-02 -0.303473D+00
ESTIMATED COVARIANCE MATRIX FOR PARAMETER ESTIMATES
16 17 18 19 20
________ ________ ________ ________ ________
16 0.754270D+00
17 -0.645542D-01 0.253692D-01
18 0.116562D+01 -0.320236D+00 0.298324D+03
19 0.641422D-03 0.953712D-02 -0.769047D+00 0.713344D+01
20 0.238540D+00 -0.160293D+00 0.212047D+02 -0.244290D+01 0.325031D+03
21 0.121093D+00 -0.203810D-01 0.637980D+01 -0.626247D+01 0.420916D+01
22 -0.481542D-02 0.210862D-02 -0.146398D+01 -0.311769D-01 -0.260264D-01
23 0.386409D-01 -0.323153D-02 0.109681D+01 0.227678D+00 0.307954D+01
24 -0.199565D-02 0.263898D-02 -0.972698D-01 0.139315D-01 -0.143512D+01
ESTIMATED COVARIANCE MATRIX FOR PARAMETER ESTIMATES
21 22 23 24
________ ________ ________ ________
21 0.697068D+01
22 -0.326204D-01 0.148719D-01
23 -0.490562D-01 -0.854630D-02 0.370577D+00
24 -0.306953D-01 0.137341D-02 -0.351628D-01 0.137845D-01
ESTIMATED CORRELATION MATRIX FOR PARAMETER ESTIMATES
1 2 3 4 5
________ ________ ________ ________ ________
1 1.000
2 -0.158 1.000
3 0.038 0.012 1.000
4 0.014 0.043 -0.063 1.000
5 -0.022 0.042 -0.021 -0.009 1.000
6 -0.051 -0.055 -0.009 -0.018 0.169
7 -0.006 0.019 0.026 -0.032 0.096
8 -0.055 0.025 -0.002 -0.008 -0.052
9 -0.094 0.002 -0.042 -0.014 0.050
10 0.000 0.038 0.071 -0.006 0.599
11 0.054 -0.013 0.011 -0.008 0.077
12 -0.041 0.011 0.071 -0.030 -0.043
13 -0.050 0.017 -0.030 -0.009 0.218
14 -0.013 -0.016 0.108 0.066 -0.027
15 -0.026 0.032 -0.086 0.028 -0.086
16 0.091 -0.011 0.073 -0.044 -0.017
17 0.012 0.047 0.029 0.055 -0.067
18 -0.095 0.051 0.032 0.029 -0.035
19 0.093 0.022 0.051 0.048 -0.009
20 0.035 0.020 -0.045 0.029 -0.006
21 -0.048 -0.039 -0.011 -0.048 0.013
22 0.023 0.046 -0.032 0.029 -0.007
23 0.064 0.032 0.069 0.098 0.051
24 -0.012 0.020 0.059 0.045 -0.017
ESTIMATED CORRELATION MATRIX FOR PARAMETER ESTIMATES
6 7 8 9 10
________ ________ ________ ________ ________
6 1.000
7 0.421 1.000
8 0.072 0.005 1.000
9 -0.049 -0.238 -0.017 1.000
10 0.246 0.215 -0.002 0.022 1.000
11 0.046 0.177 -0.147 -0.115 0.085
12 -0.083 -0.075 0.307 0.087 0.000
13 0.532 0.478 0.055 -0.158 0.194
14 0.042 -0.033 0.474 0.030 0.018
15 -0.032 0.033 0.058 0.008 -0.145
16 -0.064 -0.016 -0.018 0.152 -0.058
17 0.009 -0.013 -0.101 -0.153 -0.042
18 -0.129 -0.104 -0.029 0.063 -0.119
19 -0.179 0.152 -0.069 -0.009 0.007
20 0.027 0.053 -0.272 -0.093 0.115
21 0.137 -0.149 0.063 0.007 -0.034
22 -0.016 -0.031 -0.032 0.015 0.057
23 -0.051 0.000 -0.033 -0.010 0.038
24 -0.030 -0.018 -0.039 0.030 -0.086
ESTIMATED CORRELATION MATRIX FOR PARAMETER ESTIMATES
11 12 13 14 15
________ ________ ________ ________ ________
11 1.000
12 -0.043 1.000
13 -0.083 -0.056 1.000
14 -0.155 0.132 0.137 1.000
15 0.020 0.037 -0.025 -0.036 1.000
16 -0.015 0.041 -0.037 -0.033 0.235
17 0.011 -0.042 0.023 -0.011 -0.688
18 -0.026 0.026 -0.133 -0.051 0.177
19 0.266 -0.018 -0.055 -0.062 -0.006
20 0.124 -0.327 -0.034 -0.250 0.090
21 -0.221 0.033 0.033 0.062 0.043
22 -0.107 -0.045 -0.021 0.006 -0.115
23 0.006 0.022 -0.008 -0.032 0.042
24 -0.029 0.023 -0.025 0.001 -0.108
ESTIMATED CORRELATION MATRIX FOR PARAMETER ESTIMATES
16 17 18 19 20
________ ________ ________ ________ ________
16 1.000
17 -0.467 1.000
18 0.078 -0.116 1.000
19 0.000 0.022 -0.017 1.000
20 0.015 -0.056 0.068 -0.051 1.000
21 0.053 -0.048 0.140 -0.888 0.088
22 -0.045 0.109 -0.695 -0.096 -0.012
23 0.073 -0.033 0.104 0.140 0.281
24 -0.020 0.141 -0.048 0.044 -0.678
ESTIMATED CORRELATION MATRIX FOR PARAMETER ESTIMATES
21 22 23 24
________ ________ ________ ________
21 1.000
22 -0.101 1.000
23 -0.031 -0.115 1.000
24 -0.099 0.096 -0.492 1.000
|
850f4141068d2cc57412883d751ddc0673463c03 | 449d555969bfd7befe906877abab098c6e63a0e8 | /2777/CH6/EX6.17/Ex6_17.sce | 16e28f5ffc8fb536e2dc0b5131290f252b7b756c | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 2,844 | sce | Ex6_17.sce |
// ELECTRICAL MACHINES
// R.K.Srivastava
// First Impression 2011
// CENGAGE LEARNING INDIA PVT. LTD
// CHAPTER : 6 : SYNCHRONOUS MACHINES
// EXAMPLE : 6.17
clear ; clc ; close ; // Clear the work space and console
// GIVEN DATA
V = 440; // Operating voltage of the Synchronous Motor in pu
E = 200; // Induced voltage in Volts
xs = 8.0; // Synchronous reactance in Ohms
f = 50; // Frequency in Hertz
pa = 36; // Power angle in degree
// CALCULATIONS
v = V/sqrt(3); // Rated phase voltage in Volts
ws = 2*%pi*f; // Synchronous speed in Radians per second
// To calculate the power factor angle refer page no 438 n figure 6.50
// Since E*cos(delta) < v so Power factor is lagging, let power factor angle be theta from ohasor diagram figure 6.50:- page no. 438
// v = E*cos(delta) + I*xs*sin(theta), I*sin(theta) = (254-0.809*200)/8 = 11.525
// Similarly, E*sin(delta) = I*xs*cos(theta), I*cos(theta) = (200*0.59)8 = 14.70
// From above two equations, tan(theta) = 0.784
theta = -38.1; // Power factor angle in degree (minus sign because of lagging)
pf = cosd(theta); // Power factor lagging
I = 14.7/cosd(theta); // Line current in Amphere (I*cos(theta) = 14.7)
p = 3 * v * 14.7; // Input to motor in watts ( p = 3*V*I*cos(theta), I*cos(theta) = 14.7)
P = (3*E*v*sind(pa))/(xs*1000); // Power in Kilo-watts
T = (P*1000)/ws; // Torque in Newton-meter
// For Power factor unity
// let the current will be I2, thus 3*v*I2 = 3*v*I*cos(theta) , I2 = I*cos(theta) = 14.10 A
// let ecitation will be E2, thus v = E2*cos(delta2) and E2*sin(delta2) = I2*xs, E2*cos(delta2) = 254 and E2*sin(delta2) = 117.60, by solving these two equations we get E2 = sqrt(254^2+117.6^2) = 279.90 V and delta2 = atand(117.6/254) = 24.84 degree
E2 = 279.90;
delta2 = 24.84;
P_1 = (3*v*E2*sind(delta2))/(xs*1000); // Power in kilo-watts
T_1 = (P_1*1000)/ws; // Torque in Newton-meter
// DISPLAY RESULTS
disp("EXAMPLE : 6.17: SOLUTION :-");
printf("\n (a) Line current, I = %.2f A \n",I)
printf("\n (b) Power factor angle = %.1f degree \n",theta)
printf("\n (c) Power , P = %.3f kW \n",P)
printf("\n (d) Torque , T = %.2f N-m \n",T)
printf("\n (e) Power factor = %.2f lagging \n",pf)
printf("\n To make the Power factor to UNITY requirements are:- \n (a) Excitation EMF, E = %.2f V \n",E2)
printf("\n (b) Power angle = %.2f degree \n",delta2)
printf("\n (c) Power , P = %.3f kW \n",P_1)
printf("\n (d) Torque , T = %.2f N-m \n",T_1)
|
8b462b806ca0206d81d83ab0c5f3d55806f0bf1e | 449d555969bfd7befe906877abab098c6e63a0e8 | /2534/CH5/EX5.14/Ex5_14.sce | 8747bb279c9387420d0cb45922b364eb7e410a4d | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 277 | sce | Ex5_14.sce | //Ex5_14
clc
C = 10*10^-3
f = 50
Idc = 200*10^-3
Vr = Idc/(2*f*C)
disp("C = "+string(C)+"F")//circuit capacitance
disp("f = "+string(f)+"Hz")//operating frequency
disp("Idc = "+string(Idc)+"A")//D.C. current
disp("Vr = Idc/(2*f*C) = "+string(Vr)+"V")//ripple voltage
|
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