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huahui7113

гæ (³õÈëÎÄ̳)

[ÇóÖú] Fluent¹ØÓÚDPMÄ£ÐÍUDF±à³ÌµÄÇóÖú

ÎÒÏë¸øDPMÖеĿÅÁ£¼ÓÒ»¸öµçÌå»ýÁ¦¡£¿´ÁËfluent helpÀcaseÖÐÓõ½ÁËP_POS£¨p£©[]Õâ¸öÖ¸Õ룬µ«Ã¿´Îinterpretedʱ¶¼ÌáʾP_POS£ºundeclared variable£¬²¢ÇÒÎļþ¼ÐÖеÄudfconfig.hÖÐÒ²ÕÒ²»µ½Õâ¸öÖ¸Õ룬»¹Çë¸ßÊÖ½â»ó£¬ÁíÇë¸÷λ°ïæ¿´¿´³ÌÐò»¹ÓÐʲôÆäËû´íÎó
#include"udf.h"
#include"dpm.h"

#define Q1 2.094e-13
#define Q2 1.309e-16

DEFINE_DPM_BODY_FORCE(particle_body_force,p,i)
{
real bforce;
real R=sqrt(P_POS(p)[0]*P_POS(p)[0]+P_POS(p)[1]*P_POS(p)[1]);
if( R <= 1e-4)
{
if(i==0)bforce=-Q1*Q2*P_POS(p)[0]/4/3.14/R/R/R/8.85e-12;
else if(i==1)bforce=-Q1*Q2*P_POS(p)[1]/4/3.14/R/R/R/8.85e-12;
}
else
bforce=0.0;
return(bforce/P_MASS(p));
}
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llongtan

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xiegangmai: ½ð±Ò+2, лл²ÎÓë 2012-12-19 23:13:59
huahui7113: ½ð±Ò+3, ¡ï¡ï¡ïºÜÓаïÖú 2012-12-21 17:08:05
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2Â¥2012-12-19 16:43:08
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huahui7113

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by llongtan at 2012-12-19 16:43:08
Ò»°ã¼òµ¥µÄUDF¿ÉÒÔÓÃinterpreted£¬¸´ÔÓµÄÒ»°ã¶¼ÓÃcomplied£¬Äã¿ÉÒÔÊÔÊÔ£¬
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ʹÓÃcomplied¿ÉÒÔ±àÒëÁË£¬²»¹ý¾ßÌåÔËËãµÄʱºòÏÔʾDivergence detected in AMG solver£ºx-momentum¡£²»ÖªµÀÎÊÌâ³öÔÚÄÄÀÇó¸÷λ´óÏÀ½â´ð
3Â¥2012-12-21 17:10:57
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gearboy78

½û³æ (СÓÐÃûÆø)

¡ï
xiegangmai: ½ð±Ò+1, ¹ÄÀøÌÖÂÛ½»Á÷ 2012-12-26 12:34:32
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4Â¥2012-12-25 09:58:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ws101

гæ (³õÈëÎÄ̳)

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