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Time dependent boundary conditions

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Old   June 19, 2006, 04:33
Default Time dependent boundary conditions
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Hi, I'm sorry to asked that because it seemed obvious for me but finally I didn't manage to do that. How ca I define a time dependent boudary conditions (for exemple a variable speed on the inlet). Thanks for your help. Renaud
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Old   June 19, 2006, 21:17
Default Re: Time dependent boundary conditions
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You have to use the UDF DEFINE_PROFILE. Check in the UDF manual, chapter 12 ("sample problems"), your case is already done.


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Old   June 21, 2006, 19:44
Default Re: Time dependent boundary conditions
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You could just define a mass flux profile. No UDF needed. \help\html\ug\node176.htm , \help\html\ug\node267.htm
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