Time dependent boundary conditions

June 19, 2006, 04:33

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

June 19, 2006, 21:17

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.

June 21, 2006, 19:44

You could just define a mass flux profile. No UDF needed. \help\html\ug\node176.htm , \help\html\ug\node267.htm

June 19, 2006, 04:33	Time dependent boundary conditions	#1
Renaud Guest Posts: n/a	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

June 19, 2006, 21:17	Re: Time dependent boundary conditions	#2
Fabrice Guest Posts: n/a	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.

June 21, 2006, 19:44	Re: Time dependent boundary conditions	#3
Karl Guest Posts: n/a	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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