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UDF of iterations

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Old   May 19, 2004, 07:52
Default UDF of iterations
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h6h6
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I want to have UDF :

from 1 ~ 500 iteration , pressure-outlet=101000pa

when 500 iteration finished, 101200pa.

file of *.c is below, but have error.

Anyone help me? ............................................. #include "udf.h"

DEFINE_PROFILE(unsteady_velocity, thread, position) { face_t f; int iter;

iter = N_ITER;

if (iter < 500)

F_PROFILE(f, thread, position) = 101000; else

F_PROFILE(f, thread, position) = 101200;

} .................................................. ..
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Old   May 19, 2004, 18:33
Default Re: UDF of iterations
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Melih
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As far as I understood, you want to have a pressure outlet b.c. of a value 101000pa when ite. lower than 500 and 101200 pa after 500 ite. I think, you won't get a b.c. like that, even your UDF runs fine, because hooking for UDF can not be made in UDF itself. You must do it manually...

good luck...

Melih
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Old   May 23, 2004, 21:05
Default Re: UDF of iterations
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FJ
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Hi,

"nres" should be used instead of "N_ITER".

FJ
dxm2008 likes this.
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Old   May 23, 2004, 21:55
Default Re: UDF of iterations
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h6h6
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It is OK!

Thank you very very much!
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