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²ãÁ÷Á÷¶¯¡¢¶þάģÐÍ¡¢Å·À»ìºÏÄ£ÐÍ£¬Ê×ÏàÊÇË®£¬´ÎÏàÊÇÎÒ×Ô¼º¶¨ÒåµÄÒ»ÖÖÎïÖÊ ´úÂëÈçÏ£º #include "udf.h" #include "sg_mphase.h" DEFINE_PROPERTY(hydrate_viscosity_1,c,t) { Thread *pri_th,*sec_th; real liquidviscosity=0.00179; real hydrateviscosity; real time=CURRENT_TIME; real vof; if(time<1.0) { return 0.002; } else { pri_th=THREAD_SUB_THREAD(t,0); sec_th=THREAD_SUB_THREAD(t,1); hydrateviscosity=C_T(c,sec_th)/100000; return hydrateviscosity; } } DEFINE_DELTAT(mydeltat,domain) { real time_step; real flow_time=CURRENT_TIME; if(flow_time<10) time_step=0.4; else time_step=1; return time_step; } Ò»µ©¼ÆËãÔÚ1sÖ®ºó£¬Ò²¾ÍÊÇÒýÈëÁËC_VOFÖ®ºó£¬fluent¾Í»á³öÏÖÖÂÃü´íÎó.... ¸÷λ´óÉñ¸ø°ï°ï棬ָµãÖ¸µã¡£ Õ³¶È·½³ÌÄÚÈݲ¢²»ÊÇÕâÑùµÄ£¬ÎÒÊÇΪÁ˵÷ÊÔ·½±ãËùÒÔÕâôд£¬Õ³¶ÈºÍÌå»ý·ÖÊýÏà¹Ø¡£ |
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