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flame_1985

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[ÇóÖú] ÈçºÎÔÚ²»Í¬µÄ±ÚÃæÓò»Í¬µÄ±ÚÃæº¯Êý ÒÑÓÐ2È˲ÎÓë

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2¸öUDF·Ö±ðΪ£º
UDF1£º
#include "udf.h"

DEFINE_WALL_FUNCTIONS(USER,f,t,c0,t0,wf_ret,yPlus,Emod)
{
  real wf_value
  switch (wf_ret)
    {
     case UPLUS_LAM:
       wf_value= yPlus;
       break;
     case UPLUS_TRB:
       wf_value= log(Emod*yPlus)/KAPPA;
       break;
     case DUPLUS_LAM:
       wf_value = 1.0;
       break;
     case DUPLUS_TRB:
       wf_value= 1./(KAPPA*yPlus);
       break;
     case D2UPLUS_TRB:
       wf_value = -1./(KAPPA*yPlus*yPlus);
       break;
     default:
       printf("Wall function return value unavailable\n";
    }
return wf_value;
}



UDF2£º
#include "udf.h"

DEFINE_WALL_FUNCTIONS(USER,f,t,c0,t0,wf_ret,yPlus,Emod)
{
  real wf_value
  switch (wf_ret)
    {
     case UPLUS_LAM:
       wf_value= 2*yPlus;
       break;
     case UPLUS_TRB:
       wf_value= log(2*Emod*yPlus)/KAPPA;
       break;
     case DUPLUS_LAM:
       wf_value = 2.0;
       break;
     case DUPLUS_TRB:
       wf_value= 1./(KAPPA*yPlus);
       break;
     case D2UPLUS_TRB:
       wf_value = -1./(KAPPA*yPlus*yPlus);
       break;
     default:
       printf("Wall function return value unavailable\n";
    }
return wf_value;
}
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flame_1985

Ìú³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
3Â¥: Originally posted by CFD_light at 2015-08-06 23:52:13
good idea. ¿ÉÒÔʵÏÖ

ÔΣ¬¸ç¸ç£¬ÎÒÎʵÄÊÇÈçºÎʵÏÖ¡£¡£¡£¡£¡£
4Â¥2015-08-07 09:13:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 10 ¸ö»Ø´ð

flame_1985

Ìú³æ (³õÈëÎÄ̳)

²¹³äһϣ¬ÎÒÓõÄÊÇFLUENT
2Â¥2015-08-06 12:25:11
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

CFD_light

Ìú³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
good idea. ¿ÉÒÔʵÏÖ
Ä£ÄâµÄ×î¸ß¾³½ç£ºÍ¬Ðβ»Í¬Àí
3Â¥2015-08-06 23:52:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

CFD_light

Ìú³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
4Â¥: Originally posted by flame_1985 at 2015-08-07 09:13:03
ÔΣ¬¸ç¸ç£¬ÎÒÎʵÄÊÇÈçºÎʵÏÖ¡£¡£¡£¡£¡£...

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