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Analyzed O
the O
effects O
of O
the O
input O
variables O
on O
the O
powder S-MATE
stream O
distribution S-CONPRI
. O
Estimated O
the O
powder S-MATE
deposition S-CONPRI
efficiency O
( O
PDE O
) O
based O
on O
the O
simulation S-ENAT
results O
. O
As S-MATE
an O
important O
factor O
during O
direct B-MANP
energy I-MANP
deposition E-MANP
( O
DED S-MANP
) O
additive B-MANP
manufacturing I-MANP
process E-MANP
, O
powder S-MATE
stream O
distribution S-CONPRI
will O
not O
only O
affect O
the O
deposition B-PARA
rate E-PARA
, O
but O
also O
the O
powder-gas O
and O
power-powder O
interactions O
, O
and O
thus O
the O
consequent O
quality S-CONPRI
and O
property S-CONPRI
of O
the O
fabricated S-CONPRI
part O
. O
This O
paper O
created O
an O
analytical O
model S-CONPRI
to O
illustrate O
the O
powder S-MATE
stream O
distribution S-CONPRI
under O
the O
four-jet O
nozzles S-MACEQ
in O
the O
DED S-MANP
. O