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udf fluent (lookup_thread)
hi
I write a simple udf as below to test the use of lookup_thread macro. Before I compile my UDF also allocate the one memory location in the User-Defined Memory panel in FLUENT. I also get the integer ID of the zone (boundary wall) by visiting the boundary condition panel. It was 8. But when i run my program and then go to Disply panel for seeing User Memory 0, all values of that is zero (not 200). what is the proplem????:confused: please help me. #include "udf.h" DEFINE_EXECUTE_AT_END(test_lookup) { Domain *d; Thread *tf; face_t f; d = Get_Domain(1); tf= Lookup_Thread(d,8); begin_f_loop(f,tf) { F_UDMI(f,tf,0)= 200.0; } end_f_loop(f,tf) } |
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