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jiangge2585ͳæ (СÓÐÃûÆø)
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Çó´óÉñ°ïÎÒ¿´¿´ÎҵijÌÐòÄÄÀï³öÎÊÌâÁË?ÕâÊÇÒ»¸ö¼¤¹â¸ßË¹ÃæÈÈÔ´³ÌÐò£¬ÎÒµÄÒâͼÊÇ£º¼¤¹âÂö¿í0.008s£¬ÆµÂÊÊÇ10Hz£¬¾ÍÊÇ1Ã뼤¹â´ò10´Î£¬Ã¿´Î³ÖÐø0.008s¡£µ«ÊÇ Ä£ÄâµÄ½á¹ûÈ´ÊDz»Äܳõʼ»¯£¬³õʼ»¯Ê±¾Í¿¨Ö÷ÁË£¬Ò»Ö±Í£ÔÚÄÇ¡£Çó´óÉñ¾ÈÎÒ£¡ ÕâÊdzÌÐò£º DEFINE_PROFILE(heat_flux,t,i) { real xx[ND_ND]; real y,x,r,a,time_step; int n; face_t f; begin_f_loop(f,t) { F_CENTROID(xx,f,t); y=xx[1]; x=xx[0]; r=0.001; a=0; n=0; if(a<=1) { if(a>=0.108*n&&a<=0.108*n+0.08) { if(sqrt(x*x+y*y)<=0.001) { F_PROFILE(f,t,i)=1160*0.7/(3.1415926*r*r)*exp(-(x*x+y*y)/(r*r)); } else { F_PROFILE(f,t,i)=0; } RP_Get_Real("flow-time" ;a=RP_Get_Real("flow-time" ;n=(int)a/0.108; } else { F_PROFILE(f,t,i)=0; } } else { Error("error reading file" ;} } end_f_loop(f,t) } |
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jiangge2585
ͳæ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 75.5
- Ìû×Ó: 70
- ÔÚÏß: 55.4Сʱ
- ³æºÅ: 1508657
- ×¢²á: 2011-11-24
- ÐÔ±ð: GG
- רҵ: ´«¶¯»úеѧ
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ÕâЩÌìÏëÁËÏ룬ºÃÏñÊÇbegin_f_loop(f,t) ºÍÑ»·³ÌÐò³åÍ»ÁË£¬ËùÒԲŻῨÖ÷£¬begin_f_loop(f,t) ɨÃè³öÒ»¸öÃæÍø¸ñÖÐÐÄP,È»ºó°Ñ·ûºÏ(sqrt(x*x+y*y)<=0.001) µÄP¶ª½øÑ»·Óï¾äÖ´ÐУ¬Ö´ÐйýÒ»´ÎÖ®ºó£¬aºÍnµÄÖµ¾ÍÒѾ³¬³öÁËÑ»·Ìõ¼þËù¹æ¶¨µÄ·¶Î§£¬²»ÄÜÔÙ½øÐÐÑ»·ÁË¡£ ÎҾ͸ÄÁËһϣ¬µ«ÏÂÃæÕâ¸ö³ÌÐòȴûÓз¢ÈÈ£¬²»ÖªµÀÄÄÓÐÎÊÌâÁË£¿Çó´óÉñ¾ÈÎÒ£¡ #include "udf.h" DEFINE_PROFILE(heat_flux,t,i) { real xx[ND_ND]; real y,x,r,a; int n; face_t f; begin_f_loop(f,t) { F_CENTROID(xx,f,t); y=xx[1]; x=xx[0]; r=0.001; if(sqrt(x*x+y*y)<=0.001) for(a=n=0;a>=0.1*n&&a<=0.1*n+0.008&&a<=1;n=(int)a/0.1) { F_PROFILE(f,t,i)=1160*0.7/(3.1415926*r*r)*exp(-(x*x+y*y)/(r*r)); a=RP_Get_Real("flow-time" ;} } end_f_loop(f,t) } |
2Â¥2013-06-25 15:14:35
CFDÏîÄ¿³Ð½Ó 
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3Â¥2013-06-25 15:24:10
CFDÏîÄ¿³Ð½Ó 
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1592203609: ½ð±Ò+1, лл»ØÌû£¬½¨Ò鏸³ö¸üΪÏêϸµÄ´ð°¸ 2013-06-25 17:58:02
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4Â¥2013-06-25 15:27:00
perfectgem
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5Â¥2014-01-06 15:49:31













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