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³õѧudf,Çë´ó¼Ò°ïæ¿´ÏÂÄÄÓÐÎÊÌ⣬»òÕßÈç¹ûÕâÑù˼·²»¶Ô£¬Ó¦¸ÃÈçºÎ×ö£¬Òѱ»ÕÛÄ¥nÌ죬¹òÇó´óÉñÖ¸½Ì¡£ #include "udf.h" #include "mem.h" #define m_standard 8000. #define m_interval 500. DEFINE_ADJUST(mass_inlet,d) { Thread *t1,*t2; cell_t c; face_t f; real xc[ND_ND]; int i; real p=0.; thread_loop_c(t1,d) { /*×ø±êΪ(10,10)µÄµãΪ¼à²âµã£¬Ñ»·ÕÒµ½Ò»Ð©ºÍËü½Ó½üµÄµã£¬ °ÑÕâЩµãµÄѹÁ¦Öµ¸³¸øp,²¢ÈÏΪ×îºóÒ»´Î¸³µÄÖµ¼´Îª¼à²âµãµÄÖµ*/ begin_c_loop(c,t1) { C_CENTROID(xc,c,t1); if(sqrt(ND_SUM(pow(xc[0]-10.,2.), pow(xc[1]-10.,2.)))<0.001) p=C_P(c,t1); } end_c_loop(c,t1) } /*¸ù¾Ý¼à²âµãµÄѹÁ¦Öµ£¬À´¸Ä±äÈë¿ÚµÄÖÊÁ¿Á÷Á¿*/ begin_f_loop(f,t2) { if(p<=350000.) F_PROFILE(f,t2,i) = m_standard+m_interval; else if(p>350000.&&p<380000.) F_PROFILE(f,t2,i) = m_standard; else F_PROFILE(f,t2,i) = m_standard-m_interval; } end_f_loop(f,t2) } |
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ltpreason
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shuai_1314
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ben_ladeng: ½ð±Ò+1, ллָµã 2013-05-13 19:37:51
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