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2Â¥2016-06-13 09:00:53
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2Â¥: Originally posted by xpxp1991 at 2016-06-13 09:00:53
ÈÈÔ´³ÌÐòÄã¿ÉÒÔ×Ô¼ºÍ¨¹ýUDF±àÐ´ÄØ£¬²ÉÓÃFluent×Ô´øµÄdefineºêÇø¶¨Ò壬Ȼºó±£´æÎª.cÎļþ£¬define-user defined-functions-interpreted½âÊÍϾͿÉÒÔÁËÄØ¡£

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5Â¥: Originally posted by ÁòËáÑÇÍ­ at 2016-06-14 00:27:12
°ÑÄãµÄ´úÂëÌúÉÏÀ´

#include "udf.h"
DEFINE_SOURCE(heat,c,t,dS,eqn)
{
real source,r0,Q,a,v,time,m,n,p,H,r;
real x[ND_ND];
r0=0.00075;
H=0.0025;
Q=1350;
a=0.8;
v=0;
time=CURRENT_TIME;
begin_c_loop(c,t)
{
C_CENTROID(x,c,t);
m=x[0];
n=x[1];
r=sqrt(m*m+(0-v*time)*(0-v*time));

if(sqrt(x[1]*x[1])<=0.003)
   source=9*a*Q/(M_PI*r0*r0*H*(1-exp(-3)))*exp(9*r*r/(r0*r0*log((fabs(n)/H))));
else
   source=0;}
end_c_loop(f,t)
}
dS[eqn]=0;
return source;
}
6Â¥2016-06-14 19:39:06
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6Â¥: Originally posted by Èç¹û¡ª¡ªÓÐ at 2016-06-14 19:39:06
#include "udf.h"
DEFINE_SOURCE(heat,c,t,dS,eqn)
{
real source,r0,Q,a,v,time,m,n,p,H,r;
real x;
r0=0.00075;
H=0.0025;
Q=1350;
a=0.8;
v=0;
time=CURRENT_TIME;
begin_c_loop(c,t)
{
...

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7Â¥2016-06-14 19:40:29
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8Â¥2016-06-14 19:58:41
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9Â¥2016-06-15 12:55:36
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