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aminepoxnet July 16, 2012 19:06

udf, help plz
I have a question,
can we make a boundary condition like pressure inlet, stable by UDF? my boundary pressure increases every time step and I want to make it not to increase and be stable.
thanks a lot for your attention and help

flotus1 July 17, 2012 02:14

If the pressure at your pressure inlet boundary condition rises although you provided a constant value in the fluent setup, then there is something wrong with the rest of the setup.
A UDF for pressure won't solve this problem.

aminepoxnet July 17, 2012 07:17

thank for your help
do you know which setups would make this problem?

flotus1 July 17, 2012 07:41

Since I know nothing about the setup, I don't know what could cause the error.

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