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#include "udf.h"
#define PRE_EXP 2.07e-4   /*ָǰÒò×Ó*/
#define ACTIVE 17.7e+3  /*»î»¯ÄÜ*/
#define R 8.314          /*ÆøÌå³£Êý*/
#define T 623.15         /*Ĥ¹¤×÷ζÈ*/
#define L 40e-6          /*Ĥ¹¤µÄºñ¶È*/
DEFINE_SOURCE(permeate_source,c,t,ds,ean)
{
real source;
real P;           /*ijµã×Üѹ*/
P = C_P(c, t);           /*¶ÁÈ¡µ¥Ôª×ÜѹÁ¦*/
source = -(PRE_EXP * exp(-ACTIVE/(R*T)) * sqrt(P)) / L; /*ĤµÄÉøÍ¸Á÷Á¿*/
return source;
}

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[ Last edited by hihaoer on 2012-9-9 at 10:44 ]
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