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zoupeng2046

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#include "udf.h"
DEFINE_PROPERTY(cell_thetmalconduct,c,t)
{real x[ND_ND],roup;
   C_CENTROID(x,c,t);
    if(x[2]<-80) roup=500;
    else if(x[2]<-50)  roup=2000;
    else if(x[2]<-20) roup=4000;
    else  roup=10000;
      return roup;
}
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fangdian

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4Â¥2013-01-31 08:49:08
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znon

½ð³æ (СÓÐÃûÆø)

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xiegangmai: ½ð±Ò+2, ¹ÄÀøÌÖÂÛ½»Á÷£¡ 2013-02-18 19:08:07
ÒýÓûØÌû:
10Â¥: Originally posted by 5³¬7 at 2013-02-11 19:36:47
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Some of the properties you can customize using DEFINE_PROPERTY are:
density (as a function of temperature)

viscosity
thermal conductivity
absorption and scattering coefficients
laminar flow speed
rate of strain
user-defined mixing laws for density, viscosity, and thermal conductivity of mixture materials
   
UDFs cannot be used to define specific heat properties; specific heat data can be accessed only and not modified in FLUENT.

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11Â¥2013-02-18 11:01:28
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5³¬7

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xiegangmai: ½ð±Ò+1, лл²ÎÓ룡 2013-01-30 09:32:10
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2Â¥2013-01-30 09:12:14
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hiqun

½û³æ (ÕýʽдÊÖ)

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xiegangmai: ½ð±Ò+1, лл²ÎÓ룬·ÇÓ¦ÖúÇëÎðÑ¡Ôñ¡°Ó¦Öú»ØÌû¡± 2013-01-30 20:59:02
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3Â¥2013-01-30 15:12:47
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b07988

½ð³æ (ÕýʽдÊÖ)

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xiegangmai: ½ð±Ò+2, ¹ÄÀøÌÖÂÛ½»Á÷ 2013-02-02 19:40:56
ÒýÓûØÌû:
2Â¥: Originally posted by 5³¬7 at 2013-01-30 09:12:14
UDFºÃÏñ²»ÄܸıäÃܶȣ¡

fluent13.0 ÖÐhelp£ºSome of the properties you can customize using DEFINE_PROPERTY are: density (as a function of temperature)¡£udfÖÐÃܶÈÊÇ¿ÉÒԸıäµÄ¡£
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5Â¥2013-01-31 21:56:56
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5³¬7

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

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¡ï
xiegangmai: ½ð±Ò+1, лл²ÎÓë 2013-02-02 19:41:06
ÒýÓûØÌû:
5Â¥: Originally posted by b07988 at 2013-01-31 21:56:56
fluent13.0 ÖÐhelp£ºSome of the properties you can customize using DEFINE_PROPERTY are: density (as a function of temperature)¡£udfÖÐÃܶÈÊÇ¿ÉÒԸıäµÄ¡£...

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6Â¥2013-01-31 22:02:18
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znon

½ð³æ (СÓÐÃûÆø)

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¡ï ¡ï
xiegangmai: ½ð±Ò+2, лл²ÎÓ룡 2013-02-17 18:20:41
ÄãµÄroupÕâ¸ö±äÁ¿Fluent²¢²»ÖªµÀÊÇÃܶȣ¬Ó¦¸ÃÓÃC_R(c,t)£¬¾ßÌåÈçÏ£º
#include "udf.h"
DEFINE_PROPERTY(cell_thetmalconduct, c, t)
{
   real x[ND_ND],;
   C_CENTROID(x,c,t);
    if(x[2]<-80)         C_R(c,t)=500;
    else if(x[2]<-50)   C_R(c,t)=2000;
    else if(x[2]<-20)   C_R(c,t)=4000;
    else   C_R(c,t)=10000;
    return  C_R(c,t);
}

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

7Â¥2013-02-04 09:07:52
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zoupeng2046

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
4Â¥: Originally posted by fangdian at 2013-01-31 08:49:08
½á¹ûÏÔʾµÄÊǶàÉÙ£¿£¿£¿Ã»Óб仯£¬ÖµÎª¶àÉÙ

ÎÒÊÇÀûÓÃ¿ÕÆøµÄÎïÐÔÀ´Ð޸쬴´½¨Ò»¸ö¹ÌÌåÎïÖÊ£¬ÃܶÈÖµÊÇ2719£¬¼ÓÔØUDFºó£¬ÈÔÈ»ÊÇ2719
8Â¥2013-02-05 21:55:15
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zoupeng2046

½ð³æ (ÕýʽдÊÖ)

ËÍÏÊ»¨Ò»¶ä
ÒýÓûØÌû:
7Â¥: Originally posted by znon at 2013-02-04 09:07:52
ÄãµÄroupÕâ¸ö±äÁ¿Fluent²¢²»ÖªµÀÊÇÃܶȣ¬Ó¦¸ÃÓÃC_R(c,t)£¬¾ßÌåÈçÏ£º
#include "udf.h"
DEFINE_PROPERTY(cell_thetmalconduct, c, t)
{
   real x,;
   C_CENTROID(x,c,t);
    if(x<-80)       ...

лл£¬ÎÒ³¢ÊÔÒ»ÏÂ
9Â¥2013-02-05 21:55:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

5³¬7

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

²ËÄñ

ÒýÓûØÌû:
5Â¥: Originally posted by b07988 at 2013-01-31 21:56:56
fluent13.0 ÖÐhelp£ºSome of the properties you can customize using DEFINE_PROPERTY are: density (as a function of temperature)¡£udfÖÐÃܶÈÊÇ¿ÉÒԸıäµÄ¡£...

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10Â¥2013-02-11 19:36:47
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