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СµÜ¸Õ½Ó´¥CFD²»¾Ã£¬ÔÚfluent¼ÆËã¶þÏàÁ÷ÖÐÏëÉèÖÃoutletΪѹÁ¦³ö¿Ú¡£Ä£ÐͶþά¾ØÐÎÍø¸ñ£¬³ö¿Ú´¦yÖá0.5mÒÔÉÏΪ¿ÕÆø£¬Ñ¹Á¦ÎªÁ㣬yÖá0.5ÒÔÏÂΪˮ£¬Ñ¹Á¦ËæË®Éî±ä»¯¡£Õâ¸öUDFÊDzÎÕÕÒ»¸öÈýάÀàËÆÄ£ÐÍѹÁ¦³ö¿Ú¸ÄµÄ£¬¿ÉÊÇÔõô¶¼Ã»·¨compile³É¹¦£¬Çó´óÉñ°ïæ¿´¿´ÓÐûÓÐʲôÐÂÈËС°×µÄ´íÎóʲôµÄ¡¡ #include "udf.h" #define p 998.2 #define g 9.81 DEFINE_PROFILE(pressure_profile,thread,postion) { real x[ND_ND]; face_t f; real y; begin_f_loop(f,thread)/*loops over all face in the thread passed in the defing macro argument */ { F_CENTROID(x,f,thread); y=x[1] if (y>=0.5) {F-PROFILE(f,thread,position)=0;} else {F_PROFILE(f,thread,psotion)= p*g*(0.5-y);} end_f_loop(f,thread) } } |
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Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
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ÎÒ»¹ÊǵÚÒ»´Î¼ûµ½ дµÄÕâô´ÖÐĵÄUDF£¬±äÁ¿Ãû¾ÍÖØ¸´Á˼¸´Î£¬´íÎó¶¼²»Ò»Ñù£¬LZ¿ÉÕæµÃÈÏÕæµã²ÅÐУ¬»¹ºÃÕâ¸ö³ÌÐò¼òµ¥¡£ ÎÒÐÞ¸ÄÁËһϣ¬Õâ¸öÓ¦¸ÃÊÇÄÜÔËÐÐµÄ #include "udf.h" #define p 998.2 #define g 9.81 int position; DEFINE_PROFILE(pressure_profile,thread,position) { real x[ND_ND]; face_t f; real y; begin_f_loop(f,thread)/*loops over all face in the thread passed in the defing macro argument */ { F_CENTROID(x,f,thread); y=x[1]; if (y>=0.5) {F_PROFILE(f,thread,position)=0.0;} else {F_PROFILE(f,thread,position)= p*g*(0.5-y);} } end_f_loop(f,thread) } [ Last edited by ±¼ÅÜÓã on 2014-3-11 at 23:21 ] |
8Â¥2014-03-11 23:01:40
yegavin
ÖÁ×ðľ³æ (ÖøÃûдÊÖ)
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- ³æºÅ: 1408483
- ×¢²á: 2011-09-19
- ÐÔ±ð: GG
- רҵ: ¶àÏàÁ÷ÈÈÎïÀíѧ

2Â¥2014-03-10 20:49:32
larklove
Ìú³æ (³õÈëÎÄ̳)
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3Â¥2014-03-11 09:18:07

4Â¥2014-03-11 12:20:27
larklove
Ìú³æ (³õÈëÎÄ̳)
- Ó¦Öú: 1 (Ó×¶ùÔ°)
- ½ð±Ò: 43.5
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- ÔÚÏß: 12.6Сʱ
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5Â¥2014-03-11 18:46:18
achilFes1990
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- רҵ: º£Ñ󹤳Ì

6Â¥2014-03-11 21:00:51
7Â¥2014-03-11 22:58:50
larklove
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- רҵ: º£Ñ󹤳Ì
9Â¥2014-03-21 10:45:25
larklove
Ìú³æ (³õÈëÎÄ̳)
- Ó¦Öú: 1 (Ó×¶ùÔ°)
- ½ð±Ò: 43.5
- Ìû×Ó: 14
- ÔÚÏß: 12.6Сʱ
- ³æºÅ: 1540522
- ×¢²á: 2011-12-17
- רҵ: º£Ñ󹤳Ì
10Â¥2014-03-21 10:49:57













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