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Problem with Boundary UDF for DPM - Updating particle position

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Old   July 28, 2015, 13:39
Post Problem with Boundary UDF for DPM - Updating particle position
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Farzin
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Hello everyone,
I wrote a UDF with Define Macro "DEFINE_DPM_BC". At the end of this function I want to alter particle position with this code:
Code:
for (i=0; i<dim; i++)
    P_POS(p)[i] -= 0.5*P_DIAM(p)*normal[i];
The problem is it seems that the position is not updated; because including these lines in the function makes no difference in results.
Is there something that I didn't consider?
Any suggestion might help.

Thanks,
Farzin.
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