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malu430

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] µ¼Èë±íÃæÕÅÁ¦ÏµÊýµÄudfÎļþºó±¨´í

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ps£ººóÀ´·¢ÏÖÊÇÕâÐеÄÎÊÌâ real MF=C_YI(c,t,0);//ÖÊÁ¿Å¨¶È
    Èç¹û½«C_YI(c,t,0)»»³ÉÆäËûµÄ¾Í¿ÉÐÐÁË
ÊDz»ÊÇÕâ¸öºêÀïÃæ²»ÄÜʹÓÃC_YI(c,t,0)ÄØ£¿µ«ÊÇÆäËûµÄ±ÈÈçÃܶȾͿÉÒÔÓð¡
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#include "udf.h"
#include

#define licl 0
#define water_liquid 1

#define air 0
#define solution 1

DEFINE_PROPERTY(sigma_licl,c,t)
{
    real sigma_licl;//±íÃæÕÅÁ¦£¬µ¥Î»mN/m£¬´ïÒò/ÀåÃ×
        real sigma_water;//Ë®µÄ±íÃæÕÅÁ¦
        Thread *thread_l = THREAD_SUB_THREAD(t, solution); //ÒºÏàµÄÖ¸Õë
        real T=C_T(c,t);//ζȣ¬k
    real MF=C_YI(c,thread,0);//ÖÊÁ¿Å¨¶È
       
        real a1=2.757115;
    real a2=-12.011299;
        real a3=14.751818;
        real a4=2.443204;
        real a5=-3.147739;//¼ÆËãlicl±íÃæÕÅÁ¦µÄϵÊý

        real a6=235.8;
        real a7=0.625;//¹«Ê½ÓÐÎó
        real a8=1.256;

    sigma_water=a6*(1-a7*(1-T/647.3))*pow((1-T/647.3),a8)*0.001;
        sigma_licl=sigma_water*(1+a1*MF+a2*MF*T/647.3+a3*MF*pow(T/647.3,2)+a4*pow(MF,2)+a5*pow(MF,3));

        return sigma_water;
}

[ Last edited by malu430 on 2012-10-8 at 11:20 ]
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malu430

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by chenjian5076 at 2012-10-10 14:34:46
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3Â¥2012-10-10 14:47:21
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chenjian5076

ľ³æ (СÓÐÃûÆø)

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malu430: ½ð±Ò+20, ¸Ðл»Ø¸´ 2012-10-10 14:46:48
xiegangmai: ½ð±Ò-18, Â¥Ö÷¶àËÍÁ˽ð±Ò 2012-10-10 16:31:25
ÖØÆôÒ»ÏÂfluent»¹»á³öÏÖÕâÑùµÄÎÊÌâÂð£¿
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2Â¥2012-10-10 14:34:46
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kylafree

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xiegangmai: ½ð±Ò+2, ¹ÄÀøÌÖÂÛ½»Á÷ 2012-10-27 20:07:55
Thread *thread_l = THREAD_SUB_THREAD(t, solution); //ÒºÏàµÄÖ¸Õë
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