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Evan January 29, 2009 16:00

User Defined Pressure Boundary Condition
 
Does anyone know how to make a user defined oscillating pressure inlet boundary condition in Star-CCM?

Thanks for your help.

Venkatesh V January 30, 2009 02:19

Re: User Defined Pressure Boundary Condition
 
This can be done with tables or we have to write a pice of java code using the API

Evan January 30, 2009 10:27

Re: User Defined Pressure Boundary Condition
 
Could I simply apply a user defined field function in the form of a FFT with terms of the form: A_1*cos(2*pi*freq*$Time+Phi_1) for a pressure inlet boundary condition?

Jim January 30, 2009 11:04

Re: User Defined Pressure Boundary Condition
 
I'm not sure what venkatesh is talking about, you can just create a new field function to do this then set the boundary specification to that ff

MK February 2, 2009 05:09

Re: User Defined Pressure Boundary Condition
 
Use table B.C pressure with time Tools-Tables-.....


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