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define surface or line source from FLUENT

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Old   January 30, 2011, 06:23
Default define surface or line source from FLUENT
Join Date: Jun 2009
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solefire is on a distinguished road
Dear every one,

I am wondering is there any eaiser way to define a surface source from fluent,

or i can only use UDF, while this is not working what i wrote below, could some one give me a hint or example... many thanks

(y=0.3, 0<x<1, 0<z<1):


if(fabs(xc[1]-0.3)<=1e-02 && xc[0]>0.0 && xc[0]<1.0 && xc[2]>0.0 && xc[2]<=1.0)

{DO sth....}

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