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wzwyl2010

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[ÇóÖú] UDF²¢ÐбàÒëÇóÖú-¸½³ÌÐò¶Î

µ¥ºË±àÒëUDF³É¹¦¼ÆËã ΪÁËÌá¸ß¼ÆËãËÙ¶ÈÏÖÔÚ¶Ôudf²¢ÐбàÒë ÓÉÓÚ³ÌÐò¶Î½Ï¶à£¬Éæ¼°ºê DEFINE_ADJUST ¡¢DEFINE_SOURCE ¡¢DEFINE_PROFILE¡¢DEFINE_DIFFUSIVITY¡¢MessageÒÔ¼°sumÇóºÍµÈ²¢ÐбàÒëÆðÀ´±È½ÏÂé·³¡£HelpÀïÓнéÉܲ¢ÐбàÒëʱ£¬Èç¹ûÉæ¼°HOSTºÍNODEÖ®¼äµÄÊý¾Ý½»»»ÒÔ¼°ÔÚÇóºÍʱºò£¬ÔÚ³ÌÐò¶Î¼ÓһЩ²¢ÐкêÈç#if !RP_HOST¡¢#if !RP_NODE¡¢node_to_host_real_2µÈ£¬²»ÖªµÀÔõô¶¨ÒåÊÇ·ñÓÐÊý¾Ý½»»»£¬¼´Ìí¼ÓºêµÄÔ­Ôò£¬Èç϶γÌÐòÊÇ·ñ´æÔÚÊý¾Ý½»»»£¬ÐèÒªÔõÑùÌí¼Ó£¬Ð»Ð»´óÅ£ÃÇ£¡£¡£¡

DEFINE_ADJUST(mem,domain)
{
Domain*d;
cell_t c;  
Thread*t;   
int MEM=46;
real sum_rmem=0.00;
real rmem;
int i=0;

t=Lookup_Thread(domain,MEM);
begin_c_loop(c,t)
{
  
   sum_rmem+=(1.0/(0.5139*C_UDSI(c,t,W_CONT)-0.326)*exp(1268.0*(1.0/303.0-1.0/C_T(c,t)))*0.000025);
   i+=1;
   C_UDMI(c,t,RMEM)=sum_rmem;
}
end_c_loop(c,t)
rmem=sum_rmem/i;
Message("avg_reme= %lf.\n",rmem);


DEFINE_PROFILE(porosity_profile,t,i)   
{
    cell_t c;
    real xc[ND_ND];
    real poro;                  
    real y;                  
    real per;
        real poro_eff;
    begin_c_loop(c,t)
    {
      C_CENTROID(xc,c,t);
      y=xc[0];

      if((y>0.0010&&y<=0.0013)||(y>0.001345&&y<=0.001645))      
       {
        poro=PORO_GDL;  /*À©É¢²ãµÄ¿×϶ÂÊ*/
                per=PER_GDL ;/*À©É¢²ãµÄÉøÍ¸ÂÊ*/
       }
      else if((y>0.0013&&y<=0.00131)||(y>0.001335&&y<=0.001345))
       {
        poro=PORO_CATA;
                per=PER_CATA;
     
      }
          else if( y>0.00131&&y<=0.001335)
          {
          poro=PORO_M;
          per=1.0E-18;
          
          }
          else
          {
          poro=0.999;
          per=8.0E-7;
          
          }

          C_UDMI(c,t,PORO)=poro;
      C_UDMI(c,t,PER)=per;
            poro_eff=poro*(1-C_UDSI(c,t,DS));
      C_UDMI(c,t,PORO_EFF)=poro_eff;
      C_PROFILE(c,t,i)=C_UDMI(c,t,PORO_EFF);
        }end_c_loop(c,t)
         
}

DEFINE_SOURCE(uds_source,c,t,dS,eqn)
{   
       
        real source;
          source=C_UDMI(c,t,S_VL)*MOL_WEI_LIQ;
        dS[eqn]=0.;
        return source;

}
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gearboy78

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2Â¥2013-11-14 14:04:37
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wzwyl2010

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ÒýÓûØÌû:
2Â¥: Originally posted by gearboy78 at 2013-11-14 14:04:37
×Ô¼º¿´Ò»ÏÂfluentÀïÃæ²¢ÐеÄÄ£ÐÍ£¬¼ÆËã±äÁ¿ÔÚÿ¸önodeÉ϶¼»áÓÐÒ»·ÝµÄ£¬Èç¹ûÊÇÇóºÍsum£¬ÄÇôÿ¸önodeÉϵÄsumµÃµ½µÄÖ»ÊǸÃnodeÉϵÄÇóºÍÖµ£¬ÒªÕûÌåÇóºÍ»¹ÒªÔÙµ÷ÓÃPRFº¯Êý¡£×ÜÖ®£¬¹Ø¼üÊǶ࿴¿´udf°ïÖúÖеIJ¢ÐнéÉÜ¡£

¶î ¶ÔһЩ¸ÅÄî²»ÊÇÌ«Ã÷°×£¬NODEÉÏÓмÆËã±äÁ¿£¬Õâ¸ö¼ÆËã±äÁ¿ÔÚ²¢ÐмÆËãʱºòÊÇÔÚ·Ö¿éÍø¸ñÉϸ÷×Ô¼ÆË㣬Ҫ°ÑÕâЩNODEÉϵıäÁ¿¶¼¼ÓÆðÀ´ºÃÏñÐèÒª#if !RP_host£¬¿´µ½ÂÛ̳ÉÏ˵£¬µ¥ºË¸Ä²¢ÐбàÒëÔÚÿ¾äÉ϶¼¼Ó#if !RP_host£¬²»ÖªµÀÕâÑù¿ÉÒÔ²» ¸Ð¾õÕâÑù¼ÓºÜÁýͳ£¬ÓÐЩµØ·½¿ÉÄܲ»ÐèÒª¼Ó£¬¶ÔÓÚÎÒÕâ¸ö³ÌÐòÔõô²¢ÐбàÒë·ÖÎöÄØ
3Â¥2013-11-14 15:38:51
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gearboy78

½û³æ (СÓÐÃûÆø)

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4Â¥2013-11-15 10:29:57
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