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rt ÒѾ¿ì·èÁË ÉÏ´ÎÓиçÃÇ˵ÄÜÓÃudf×·×ÙÖÊÁ¿Ô´ÏîºÍÖÊÁ¿±ä»¯ÂÊ »¹ÓÐ˵ÄÜÔÚµ×Ãæ¼ÓÒ»¸ösource µÄ ¹À¼Æ¾ÍÊÇÖÊÁ¿Ô´Ïî°É ·ÖÎöÁËÏ ´ó¸Å¾ÍÊÇÕâÁ½ÖÖÇé¿ö 1.ÓÃudf»òÕß²»ÓÃudf£¬×·×ÙfluidÇøÓòÖÊÁ¿Ô´ÏîºÍÖÊÁ¿±ä»¯ÂÊ 2.µ×Ãæ¼Ó±ÚÃæÖÊÁ¿Ô´ÏÕâ¸öºÃÏñµÃÓõ½uds ÏÖÔÚ×öÒ»¸ö³õ²½µÄ£¬1Á¢·½Ã×µÄÌå»ýÄÚ£¬ÉÏÃæ0.2Á¢·½Ã×µÄÊÇ¿ÕÆø£¬ÏÂÃæ0.8Á¢·½Ã×µÄÊÇË®£¬ÏÖÔÚÓÃÉÏÃæÁ½ÖÖ·½·¨£¬ÔÚ1sÄÚ°ÑÈÝÆ÷ÄÚµÄË®Á÷¹â¡£Çó´óÉñ°¡£¬¶ÔÓÚ»áµÄ´óÉñÀ´ËµÕâ¸öºÜ¼òµ¥µÄ£¬caseÎÒ·¢ÉÏÀ´£¬¿ÉÄÜÓõ½µÄudfÎÒÒ²·¢ÉÏÀ´£¬µ¼Ê¦µÄÏîÄ¿£¬ÊµÔÚÊÇû°ì·¨ÁË¡£ ![]() ![]() ![]() ![]() #include "udf.h" DEFINE_SOURCE(my_source,c,t,dS,eqn) { real source; real time=RP_Get_Real("physical-time-step" ;int time_step=RP_Get_Integer("time-step" ;source=-800/C_VOLUME(cell_water)/CURRENT_TIMESTEP; return source; } #include "udf.h" #include "sg.h" #include "sg_mphase.h" #include "flow.h" #include "mem.h" #include "metric.h" DEFINE_SOURCE(water_source,cell,thread,dS,eqn) { real source; Thread *tm=THREAD_SUPER_THREAD(thread); source= -C_R(cell,thread)*C_VOF(cell,thread)/CURRENT_TIMESTEP; C_UDMI(cell,tm,0)=source; dS[eqn]= -C_R(cell,thread)/CURRENT_TIMESTEP; return source; } |
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