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-   -   UDF sample for velocity gradient (http://www.cfd-online.com/Forums/fluent/43392-udf-sample-velocity-gradient.html)

J.Y.Shin January 19, 2007 01:29

UDF sample for velocity gradient
 
I would like to get the sample UDF program, which treats "velocity gradient at the wall=0", or "velocity gradient at the outlet=0", for example....

Please send me a file....


Ranjith January 19, 2007 10:34

Re: UDF sample for velocity gradient
 
could u explain about your problem clearly

J.Y.Shin January 19, 2007 19:04

Re: UDF sample for velocity gradient
 
My problem is species gradient at the wall exactly. Fluent provides only zero diffusive flux and species concentration. I need to specify species gradient by relevant equation.....

Thanks in advance


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