Ansys Learning Forum › Forums › Discuss Simulation › Fluids › Inlet Pressure Transient Profile › Reply To: Inlet Pressure Transient Profile

November 20, 2017 at 12:42 pm
Min Zhang
Subscriber

I have not ever performed transient simulations, but two methods may help.


1 you can create an Expression if the Pressure is a function of the time t. eg. P=101325[Pa]+10[Pa/s]*t (notice the unit)


2 your can set the inlet pressure profile using User Fortran. I just learned something about CFX User Fortran. It can obtain the transient information, set the boundary profile and so on.