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Old   August 13, 2011, 18:39
Default Exiting a UDF
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Pranab N Jha
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Hi,
I am using a UDF to specify a pressure boundary condition. I want to know if that when I reach a specific pressure, how can I stop using the UDF at that time-step and change the BC.

I use a journal file to give the commands, so in short, if I get that pressure condition, I would like to change the BC from the UDF to a constant using the journal file itself.

Has somebody had any success or experience in this?
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Old   August 16, 2011, 13:00
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Jack cosby
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any luck? if so plz share your experience with us

thanks
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Old   August 23, 2011, 04:47
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I don't know whether the following could be helpful.

Maybe you can use 'If' statements in your UDF to define BC, e.g.

If(pressure_now<pressure_condition)
{}
else
{}
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