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-   -   Urgent! Help on UDF to set B.C. of 3rd type (http://www.cfd-online.com/Forums/fluent/39077-urgent-help-udf-set-b-c-3rd-type.html)

Ray Hong December 28, 2005 20:35

Urgent! Help on UDF to set B.C. of 3rd type
 
Dear friends,

While programming using source code, it is very easy to send B.C. of any type, for example:

C (1) B.C. of the first type DO 100 J=NJ1+1,NJ FIM(1,J) = 0.0 100 CONTINUE

C (2) B.C. of the second type DO 200 J=1,NJ1 FIM(1,J) = FIM(2,J) 200 CONTINUE

C (3) B.C. of the third type DO 300 I=2,NI FIM(I,1)=FIM(I,2)+DHM0*VYCV(1)*COS(PI*X(I)/DLMAG) 300 CONTINUE

When solving the UDS, how to set the B.C. of the second and third types?

Thank you very much in advance.

Ray


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