Update app.py

app.py

@@ -8,19 +8,21 @@ st.write("""
          
 
 # Fluid properties
-mu =  st.number_input("Viscosity [Pa*s]") # 1.83e-5    # Viscosity [Pa*s]
-rho = st.number_input("Density [kg/m^3]") # 1.196     # Density [kg/m^3]
+mu =  st.number_input("Viscosity [Pa*s]", format='.7f') # 1.83e-5    # Viscosity [Pa*s]
+rho = st.number_input("Density [kg/m^3]", format='.7f') # 1.196     # Density [kg/m^3]
 nu = mu/rho     # Dynamic viscosity [m^2/s]
 
 # Flow properties
-D = 4.9         # Characteristic Length [m]
-u_inf = 1.    # Frestream velocity [m/s]
-y_plus = 55.    # Y+ [-]
+D = st.number_input("Characteristic Length [m]", format='.3f')         # Characteristic Length [m]
+u_inf = st.number_input("Freestream velocity [m/s]", format='.2f')    # Freestream velocity [m/s]
+y_plus = st.number_input("Y+ [-]", format='.1f')    # Y+ [-]
 
 Re = rho*u_inf*D/mu     # Reynold's number
 C_f = .0576*Re**(-.2)   # Skin friction coefficient
 
-print(f'Reynolds = {Re:.0f}')
+st.write("""
+         ## f'Reynolds = {Re:.0f}'
+         """)
 
 tau_om = .5*C_f*rho*u_inf**2