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 Renaud June 19, 2006 04:33

Time dependent boundary conditions

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

 Fabrice June 19, 2006 21:17

Re: Time dependent boundary conditions

Hi,

You have to use the UDF DEFINE_PROFILE. Check in the UDF manual, chapter 12 ("sample problems"), your case is already done.

Cheers,

Fabrice.

 Karl June 21, 2006 19:44

Re: Time dependent boundary conditions

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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