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chren

ľ³æ (ÕýʽдÊÖ)

[ÇóÖú] UDF±àдÓöµ½µÄÒ»¸öСÎÊÌâ

´ó¼ÒºÃ£¬ÎÒÔÚÓÃfluent14.5°æ±¾ÀïÃæµÄUDF¸ÄÎïÐÔ²ÎÊýʱ£¬µ÷Èë±àÒëÐÔÃüÁîÈçÏ£º
#include"udf.h"
DEFINE_PROPERTY(user_vis,cell,thread)
{
float temp,mu;
temp=C_T(cell,thread);
{
/*Èç¹ûζȸߣ¬ÔòʹÓýÏСµÄ³£Êýð¤ÐÔϵÊý*/
if(temp>288.£©
   mu=5.5e-3;
else if(temp>=286.)
   mu=143.2135-0.49725*temp;
else
   mu=1.0
}
return mu;
}
½á¹ûÔËÐÐÃüÁîʱÃüÁîÀ¸ÏÔʾ¡°line 28:function returning double returns float";
ÕâÊÇʲôÎÊÌâÁË£¬¸ÃÔõô´¦ÀíÁË£¿Ð»Ð»

[ Last edited by chren on 2013-11-16 at 19:22 ]
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polljiang

Í­³æ (³õÈëÎÄ̳)

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chren: ½ð±Ò+10, ¡ïÓаïÖú, ºÃµÄ£¬ÕæÓÐЧ£¬ÎÊÌâ½â¾öÁË 2013-11-18 20:58:04
°Ñfloat temp,mu;ÕâÒ»ÐÐÖеÄfloat¸Ä³ÉdoubleÊÔÊÔ£¿
2Â¥2013-11-18 16:53:25
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