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Ò»¸öÇòÌ壬·Ö×ó°ëÇòºÍÓÒ°ëÇò£¬×ó°ëÇòÓÃÒ»¸ö±ÚÃæº¯Êý£¬ÓÒ°ëÇòÓÃÁíÒ»¸ö±ÚÃæº¯Êý£¬ÈçºÎʵÏÖ£¿UDF¶¼±È½Ï¼òµ¥£¬Ò»¸öÊÇHELPÎļþÀïµÄÔÎÄ£¬ÁíÒ»¸ö¾ÍÊǽö½öÔö¼ÓÁËÒ»¸öϵÊý2. 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)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 264.5
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4Â¥2015-08-07 09:13:03
flame_1985
Ìú³æ (³õÈëÎÄ̳)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 264.5
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2Â¥2015-08-06 12:25:11
CFD_light
Ìú³æ (ÕýʽдÊÖ)
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- ×¢²á: 2015-05-20
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- רҵ: Äý¾Û̬ÎïÐÔI:½á¹¹¡¢Á¦Ñ§ºÍ

3Â¥2015-08-06 23:52:13
CFD_light
Ìú³æ (ÕýʽдÊÖ)
- Ó¦Öú: 77 (³õÖÐÉú)
- ½ð±Ò: 28.8
- ºì»¨: 4
- Ìû×Ó: 355
- ÔÚÏß: 333Сʱ
- ³æºÅ: 3879722
- ×¢²á: 2015-05-20
- ÐÔ±ð: GG
- רҵ: Äý¾Û̬ÎïÐÔI:½á¹¹¡¢Á¦Ñ§ºÍ

5Â¥2015-08-07 10:12:16














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