MDM problem
When I performed the mesh motion in solve menu for MDM, I met the below message. What was wrong?? What should I do??
Error: Internal error at line 1595 in file 'grid.c'. replace_c_in_f: cell not found Error Object: () |
Re: MDM problem
Can you show us your UDF? Maybe instead of looping on faces you should loop on cells.Luca
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Re: MDM problem
Oh, actually My UDF is really simple. It just is forced moving. So UDF is very simple.
#include "udf.h" DEFINE_CG_MOTION(stem, dt, vel, omega, time, dtime) { vel[1]=0.014; } Above is all, My UDF. Futhermore, when I tested it using mesh motion at first, there was not any error. |
Re: MDM problem
Maybe you should initialize the omega vector...Actually I dont'know. Your UDF is simple...
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Re: MDM problem
Profile files are much easier for defining motion, once they are set up you don't have to reload them every time you restart Fluent.
As for your error, I'd suggest you contact Fluent support. Shuto. |
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