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Ò»¸öÕý·½ÐÎÇøÓò ³äÂú¿ÕÆø  ÖмäÔ²ÐÎÇøÓò³äÂúË®    Ä£ÄâÆøÒº´«ÖÊ ÇëÎÊudfÔõô±àд  ÆøÏàºÍÒºÏàÓÃdefine source  ÒÔÏÂÊÇÆøÏàµÄudf
#include "udf.h"
#include "sg.h"
#include "sg_mphase.h"
#include "flow.h"
#include "mem.h"
#include "metric.h"


DEFINE_SOURCE(mass_liquid_source, cell, thread_liquid, dS, eqn)        /* liquidÏà×é·ÖµÄ´«ÖÊÔ´Ïî */
{
   real source, m0_gas, m0_liquid, m1_gas, m1_liquid;
   cell_t cell_gas;

   Thread *mixture_thread ,*thread_gas;

   mixture_thread = THREAD_SUPER_THREAD(thread_liquid);       
   thread_gas = THREAD_SUB_THREAD(mixture_thread, 0);       


   begin_c_loop(cell,mixture_thread)
   {
      if (C_VOF(cell,thread_gas)>0 && C_VOF(cell,thread_liquid) <1)    /*Ïà½çÃæ*/
          
          source = -C_R(cell,thread_liquid)*C_VOF(cell,thread_liquid)/CURRENT_TIMESTEP ;;        /* ´«ÖÊÔ´Ïµ¥Î» kg/m3-s */
          
     else        /* ·ÇÏà½çÃæ */
          
              source = 0.0;        /* ´«ÖÊÔ´ÏîΪ0 */
      
    }
  end_c_loop(cell,mixture_thread)
  dS[eqn] = 0.0;
  return source;
}
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