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[ÇóÖú] FLUENT UDF»¯Ñ§·´Ó¦ ÒÑÓÐ1È˲ÎÓë

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#include "udf.h"
#include "math.h"
#define PRE_EXP 2.119e+011
#define ACTIVE 2.027e+08
#define BETA 0.0

real arrhenius_rate(real temp)
{
        return PRE_EXP*pow(temp,BETA)*exp(-ACTIVE/(UNIVERSAL_GAS_CONSTANT*temp));
}

DEFINE_SOURCE(energy_source,c,t,dS,eqn)
{
  real delt_h,source;
  delt_h=-7.489518e+07;
  source=delt_h*(arrhenius_rate(C_T(c,t)))*C_R(c,t)*C_YI(c,t,0)/16;
  return  source;
}
DEFINE_SOURCE(ch4_source,c,t,dS,eqn)
{
  real source;
  real ss;
  source=-arrhenius_rate(C_T(c,t))*C_R(c,t)*C_YI(c,t,0);
  return  source;
}

DEFINE_SOURCE(o2_source,c,t,dS,eqn)
{
  real source;
  source=-arrhenius_rate(C_T(c,t))*C_R(c,t)*C_YI(c,t,1);
  return  source;
}
DEFINE_SOURCE(co2_source,c,t,dS,eqn)
{
  real source;
  source=arrhenius_rate(C_T(c,t))*C_R(c,t)*C_YI(c,t,2);
  return  source;
}
DEFINE_SOURCE(h2o_source,c,t,dS,eqn)
{
  real source;
  source=arrhenius_rate(C_T(c,t))*C_R(c,t)*C_YI(c,t,3);
  return  source;
}
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  • ¸½¼þ 1 : tut13.pdf
  • 2015-11-18 16:27:09, 1.08 M

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2Â¥: Originally posted by nwj0502 at 2015-11-23 16:25:24
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2Â¥: Originally posted by nwj0502 at 2015-11-23 16:25:24
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