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-   -   udf for transient heat flux BC (http://www.cfd-online.com/Forums/fluent/33841-udf-transient-heat-flux-bc.html)

isaac May 30, 2004 11:22

udf for transient heat flux BC
 
HI all Can some one tell me what is the source file i must write in "C" for a heat flux q(t) set to a surface bondary condition such as :

q(t) = a if 0 <t<t0 and q(t) = 0 if t> t0

t :time and a :is constant

thanks in advance

co2 June 3, 2004 17:29

Re: udf for transient heat flux BC
 
explain the following:

q(t) = a if 0 t0

t :time and a :is constant

what does it mean ?


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