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Â¥Ö÷¸Õ¿ªÊ¼½Ó´¥CFD£¬ÏÖÔÚÄ£ÄâÊÒÄÚ¿Õµ÷ͨ·ç£¬ÐèÒªÀûÓÃÿ¸ö½ÚµãÉÏÒѼÆËã³öµÄζȺͷçËÙ¼ÆËãÇó½â¸ÃµãµÄPMVÖµ²¢Êä³öÔÆÍ¼£¨¸ÃÖµ¿ÉÒÔ¿´×öÊÒÄÚζȺͷçËٵĺ¯Êý£©£¬¿´µ½paperÉ϶¼ËµÓÃUDF×ö£¬ÎÒÔÚÍøÉÏÕÒÁËÒ»¸ö¿ªÔ´µÄÐÞ¸ÄÁËһϣ¬¿ÉÒÔinterpretµ«Êǵü´ú¼ÆËã¾Í»á±¨´íFluent received fatal signal(ACCESS_VIOLATION)¡£ ´úÂëÈçÏ£º #include "udf.h" enum { pmv }; DEFINE_ADJUST(pmv_myudf,domain) { Thread *t; cell_t c; thread_loop_c(t,domain) { begin_c_loop(c,t) { double t_myudf=C_T(c,t)-273.15; double speed_u_myudf=C_U(c,t); double speed_v_myudf=C_V(c,t); double speed_w_myudf=C_W(c,t); double mh2o_myudf=C_YI(c,t,0); double clo=0.55; double icl_myudf=0.08525; double fcl_myudf; double tcl_myudf; double tcl1_myudf; double tcl2_myudf; double temperary1_myudf; double temperary2_myudf; double hc_myudf; double tr_myudf=t_myudf; double M_myudf=58.0; double W_myudf=0.0; double p_myudf=101325; double pa_myudf; double a_myudf; double b_myudf; double c_myudf; double d_myudf; double e_myudf; double f_myudf; double L_myudf; double speed_myudf=sqrt(pow(speed_u_myudf,2.0)+pow(speed_v_myudf,2.0)+pow(speed_w_myudf,2.0)); pa_myudf=29*mh2o_myudf/(18+11*mh2o_myudf)*p_myudf; if (icl_myudf<0.078) fcl_myudf=1.00+1.290*icl_myudf; else fcl_myudf=1.05+0.645*icl_myudf; tcl1_myudf=40; hc_myudf=1; tcl2_myudf=35.7-0.025*(M_myudf-W_myudf)-icl_myudf*(0.0000000396*fcl_myudf*(pow((tcl1_myudf+273),4)-pow((tr_myudf+273),4))+fcl_myudf*hc_myudf*(tcl1_myudf-t_myudf)); while (tcl1_myudf-tcl2_myudf>0.000001) { tcl1_myudf=tcl2_myudf; temperary1_myudf=2.38*pow((tcl1_myudf-t_myudf),0.25); temperary2_myudf=12.1*pow(speed_myudf,0.5); if (temperary1_myudf<temperary2_myudf) hc_myudf=temperary2_myudf; else hc_myudf=temperary1_myudf; tcl2_myudf=35.7-0.025*(M_myudf-W_myudf)-icl_myudf*(0.0000000396*fcl_myudf*(pow((tcl1_myudf+273),4)-pow((tr_myudf+273),4))+fcl_myudf*hc_myudf*(tcl1_myudf-t_myudf)); } tcl_myudf=tcl2_myudf; a_myudf=0.0000000396*fcl_myudf*(pow((tcl_myudf+273),4.0)-pow((tr_myudf+273),4.0)); b_myudf=fcl_myudf*hc_myudf*(tcl_myudf-t_myudf); c_myudf=0.00305*(5733-6.99*(M_myudf-W_myudf)-pa_myudf); d_myudf=0.42*(M_myudf-W_myudf-58.15); e_myudf=0.000017*M_myudf*(5867-pa_myudf); f_myudf=0.0014*M_myudf*(34-t_myudf); L_myudf=M_myudf-W_myudf-(a_myudf+b_myudf+c_myudf+d_myudf+e_myudf+f_myudf); C_UDSI(c,t,pmv)=(0.303*exp(-0.036*M_myudf)+0.028)*L_myudf; } end_c_loop(c,t) } } Çë¸÷λ´óÏÀ°ïæ¿´Ò»ÏÂÎÊÌâÔÚÄÄ£¬ÁíÍâÂ¥Ö÷ÊÇС°×£¬»¹ÏëÇë½ÌÒ»ÏÂUDSµÄ¾ßÌå²Ù×÷£ºÏÈinterpret´úÂ룬ȻºóÔÚFuntion HooksÀïµÄAdjustÑ¡ÏîÀïÑ¡ÖÐÎÒµÄUDF¼¤»î£¬ÔÙ°ÑUser-Difined ScalarsÀïÃæNumberÌí¼Ó1£¬ÉèÖñ߽çÌõ¼þµü´ú¡£ÕâÑùµÄ²Ù×÷¾Í¿ÉÒÔÁËô£¿»¹ÊÇ˵MemoryÄÇÀïÒ²Òª¸Ä£¿ÏÈлл¸÷λ´óÏÀÁË~ |
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2Â¥2015-01-03 11:40:53
nhnt
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5Â¥2015-06-27 16:20:12
3Â¥2015-01-03 14:26:15
nhnt
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4Â¥2015-06-26 11:10:33
wangyan2387
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6Â¥2016-08-31 17:12:08
wangyan2387
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7Â¥2016-08-31 17:12:59
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8Â¥2016-09-09 16:50:45
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9Â¥2017-07-04 15:34:22
MoonLee777
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10Â¥2017-07-06 00:10:59













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