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[ÇóÖú] fluent udf¶¯Á¿Ô´£¬ÆÚÍûÁ÷³¡ÊµÏÖÑ­»·£¬ÀàËÆÓÚÑ­»·±ÃµÄ¹¦ÄÜ£¬ÇëÇó°ïÖú£¡

ÔڹܵÀÖÐÉèÖÃÒ»¶ÎÀàËÆÓڱõŦÄܵı߽çÌõ¼þ£¬ÓÐÎÄÏ×˵Óö¯Á¿Ô´Ï²»Óýø³ö¿Ú±ß½çÌõ¼þ¡£×Ô¼º±àµÄ¶¯Á¿Ô´ÏîÖ»ÔÚÔ´Ï½üÒ»Ð¡Æ¬ÇøÓòÓÐÁ÷ÌåÁ÷¶¯£¬ÆäËû¼ÆËãÓò¶¼Ã»ÓÐÁ÷ÌåÁ÷¶¯¡£¶øÇҲвîÇúÏßµÄÁ¬ÐøÐÔ·½³Ì¾«¶Èµ½10-2´Î·½¾Í²»Ï½µÁË£¬ÇëÇó¸ßÊÖ°ïÖú£¡
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#include "udf.h"
#define CON 20.0
DEFINE_SOURCE(mou_source,cell,thread,ds,equ)
{
real vel=0.45;
real x[ND_ND];
real y;
real z;
real source=0;
C_CENTROID(x,cell,thread);
y=x[1];
z=x[2];
if((((x[0]+0.0305621)*(x[0]+0.0305621)+(y-0.1733262)*(y-0.1733262))<=0.000049) && (z<=0.24 && z>=0))   
source=CON*vel;
ds[equ]=0;
return source;
}
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