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huangkai1

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[ÇóÖú] udf´úÂëÇóÖú ÒÑÓÐ3È˲ÎÓë

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#include "udf.h"
/*¶¯Á¦Ñ§²ÎÊý³£Á¿*/
#define PRE_EXP1 865.609      /*ָǰÒò×Ó µ¥Î»mol/g.h.kpa2*/
#define PRE_EXP2 6275.871     /*ָǰÒò×Ó µ¥Î»mol/g.h.kpa2*/
#define PRE_EXP3 1.60375e+05  /*ָǰÒò×Ó µ¥Î»mol/g.h.kpa*/
#define PRE_EXP4 3277.5722    /*ָǰÒò×Ó µ¥Î»mol/g.h.kpa*/
#define PRE_EXP5 13481.3718   /*ָǰÒò×Ó µ¥Î»mol/g.h.kpa*/

#define ACTIVE1  6.04e+04    /*»î»¯ÄÜ J/mol*/
#define ACTIVE2  6.24e+04    /*»î»¯ÄÜ J/mol*/
#define ACTIVE3  6.66e+04    /*»î»¯ÄÜ J/mol*/
#define ACTIVE4  2.64e+04    /*»î»¯ÄÜ J/mol*/
#define ACTIVE5  5.42e+04    /*»î»¯ÄÜ J/mol*/

#define BETA 0.0         /*ζÈÖ¸Êý*/

double arrhenius_rate1(real temp)
{
   return PRE_EXP1*pow(temp,BETA)*exp(-ACTIVE1/(UNIVERSAL_GAS_CONSTANT*temp));
}
double arrhenius_rate2(real temp)
{
   return PRE_EXP2*pow(temp,BETA)*exp(-ACTIVE2/(UNIVERSAL_GAS_CONSTANT*temp));
}
double arrhenius_rate3(real temp)
{
   return PRE_EXP3*pow(temp,BETA)*exp(-ACTIVE3/(UNIVERSAL_GAS_CONSTANT*temp));
}
double arrhenius_rate4(real temp)
{
   return PRE_EXP4*pow(temp,BETA)*exp(-ACTIVE4/(UNIVERSAL_GAS_CONSTANT*temp));
}
double arrhenius_rate5(real temp)
{
   return PRE_EXP5*pow(temp,BETA)*exp(-ACTIVE5/(UNIVERSAL_GAS_CONSTANT*temp));
}

#define P_C8H10    0
#define O_C8H10    1
#define M_C8H10    2
#define C6H6       3
#define C2H4       4
#define H20        5
#define CH3OH  6
#define C7H8   7


double reaction_rate1(cell_t c, Thread *cthread,real mw[],real yi[])
{
    real concenC7H8 = C_R(c,cthread)*yi[C7H8]/mw[C7H8];
        real concenCH3OH = C_R(c,cthread)*yi[CH3OH]/mw[CH3OH];
    return arrhenius_rate1(C_T(c,cthread))*pow(concenC7H8,1)*pow(concenCH3OH,1)*pow((UNIVERSAL_GAS_CONSTANT*C_T(c,cthread)),2);
}

double reaction_rate2(cell_t c, Thread *cthread,real mw[],real yi[])
{
    real concenCH3OH = C_R(c,cthread)*yi[CH3OH]/mw[CH3OH];
    return arrhenius_rate2(C_T(c,cthread))*pow(concenCH3OH,2)*pow((UNIVERSAL_GAS_CONSTANT*C_T(c,cthread)),2);
}

double reaction_rate3(cell_t c, Thread *cthread,real mw[],real yi[])
{
    real concenC7H8 = C_R(c,cthread)*yi[C7H8]/mw[C7H8];
    return arrhenius_rate3(C_T(c,cthread))*pow(concenC7H8,1)*pow((UNIVERSAL_GAS_CONSTANT*C_T(c,cthread)),1);
}

double reaction_rate4(cell_t c, Thread *cthread,real mw[],real yi[])
{
    real concenP_C8H10 = C_R(c,cthread)*yi[P_C8H10]/mw[P_C8H10];
    return arrhenius_rate4(C_T(c,cthread))*pow(concenP_C8H10,1)*pow((UNIVERSAL_GAS_CONSTANT*C_T(c,cthread)),1);
}

double reaction_rate5(cell_t c, Thread *cthread,real mw[],real yi[])
{
    real concenP_C8H10 = C_R(c,cthread)*yi[P_C8H10]/mw[P_C8H10];
    return arrhenius_rate5(C_T(c,cthread))*pow(concenP_C8H10,1)*pow((UNIVERSAL_GAS_CONSTANT*C_T(c,cthread)),1);
}

/*¶¨ÒåÄÜÁ¿·½³ÌÔ´Ïî*/
DEFINE_SOURCE(energy_source,c,t,dS,eqn)
{
    real delt_h1,delt_h2,delt_h3,delt_h4,delt_h5, source,mw[8],yi[8];
    /*ÏÂÃæÊÇÎå¸ö·´Ó¦µÄÉú³ÉìÊ µ¥Î»kJ/mol*/
    delt_h1=-73.682;
        delt_h2=-14.430;
        delt_h3=-47.772;
        delt_h4=59.252;
        delt_h5=0.862;         
    source=(delt_h1*reaction_rate1(c,t,mw,yi)+delt_h2*reaction_rate2(c,t,mw,yi)+delt_h3*reaction_rate3(c,t,mw,yi)+delt_h4*reaction_rate4(c,t,mw,yi)+delt_h5*reaction_rate5(c,t,mw,yi))*1000*235.785;/*¼ÆËãËùÓз´Ó¦µÄ·´Ó¦ÈÈ µ¥Î»kj/h*/
    dS=0;
        return source;
}

/*¶¨ÒåC7H8×é·Ö·½³ÌÔ´Ïî*/
DEFINE_SOURCE(c7h8_source,c,t,dS,eqn)
{
        real source,mw[8],yi[8];
        source=(0-reaction_rate1(c,t,mw,yi)-reaction_rate3(c,t,mw,yi)+reaction_rate4(c,t,mw,yi))*mw[C7H8]*0.2385785;          /*¼ÆËã¼×±½µÄÏûºÄËÙ¶È µ¥Î»g/h)*/
        dS=0;
                return source;
}
/*¶¨ÒåCH3OH×é·Ö·½³ÌÔ´Ïî*/
DEFINE_SOURCE(ch3oh_source,c,t,dS,eqn)
{
        real source,mw[8],yi[8];
        source=(-reaction_rate1(c,t,mw,yi)-reaction_rate2(c,t,mw,yi))*mw[CH3OH]*0.235785;                                  /*¼ÆËãCH30HµÄÏûºÄËÙ¶È µ¥Î»g/h*/
        dS=0;
                return source;
}
/*¶¨ÒåC6H6×é·Ö·½³ÌÔ´Ïî*/
DEFINE_SOURCE(C6H6,c,t,dS,eqn)
{
        real source,mw[8],yi[8];
        source=0.5*(reaction_rate3(c,t,mw,yi))*mw[C6H6]*0.235785;                                                        /*¼ÆËãCO2µÄÉú³ÉËÙ¶È µ¥Î»g/h*/
        dS=0;
                return source;
}

/*¶¨ÒåH20×é·Ö·½³ÌÔ´Ïî*/
DEFINE_SOURCE(h2o_source,c,t,dS,eqn)
{
        real source,mw[8],yi[8];
        source=(reaction_rate1(c,t,mw,yi)+reaction_rate2(c,t,mw,yi))*mw[H2O]*0.235785;/*¼ÆËãH2OµÄÉú³ÉËÙ¶È µ¥Î»g/h*/
        dS=0;
                return source;
}

/*¶¨ÒåP-X×é·Ö·½³ÌÔ´Ïî*/
DEFINE_SOURCE(P_C810source,c,t,dS,eqn)
{
        real source,mw[8],yi[8];
        source=(reaction_rate1(c,t,mw,yi)-reaction_rate4(c,t,mw,yi)-reaction_rate5(c,t,mw,yi))*mw[P_C8H10]*0.235785; /*¼ÆËãP-XµÄÉú³ÉËÙ¶È µ¥Î»g/h*/
        dS=0;
                return source;
}

/*¶¨ÒåO-X×é·Ö·½³ÌÔ´Ïî*/
DEFINE_SOURCE(O_C8H10source,c,t,dS,eqn)
{
        real source,mw[8],yi[8];
        source=0.5*reaction_rate5(c,t,mw,yi)*mw[O_C8H10]*0.235785; /*¼ÆËãO-XµÄÉú³ÉËÙ¶È µ¥Î»g/h*/
        dS=0;
                return source;
}

/*¶¨ÒåM-X×é·Ö·½³ÌÔ´Ïî*/
DEFINE_SOURCE(M_C8H10source,c,t,dS,eqn)
{
        real source,mw[8],yi[8];
        source=0.5*reaction_rate5(c,t,mw,yi)*mw[M_C8H10]*0.235785; /*¼ÆËãM-XµÄÉú³ÉËÙ¶È µ¥Î»g/h*/
        dS=0;
                return source;
}
/*¶¨ÒåGH×é·Ö·½³ÌÔ´Ïî*/
DEFINE_SOURCE(GHsource,c,t,dS,eqn)
{
        real source,mw[8],yi[8];
        source=0.5*(reaction_rate2(c,t,mw,yi)+reaction_rate4(c,t,mw,yi))*mw[C2H4]*0.235785; /*¼ÆËãM-XµÄÉú³ÉËÙ¶È µ¥Î»g/h*/
        dS=0;
                return source;
}
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  • ¸½¼þ 1 : fanyinqimoxing.cas
  • 2015-05-25 16:55:43, 735.67 K

» ²ÂÄãϲ»¶

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CFD_light

Ìú³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
10Â¥: Originally posted by huangkai1 at 2015-05-26 10:55:38
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12Â¥2015-05-26 11:03:36
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huangkai1

гæ (СÓÐÃûÆø)

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2Â¥2015-05-25 16:58:03
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nickma

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

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DEFINE_SOURCE(C6H6,c,t,dS,eqn)
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DEFINE_SOURCE(C6H6_source,c,t,dS,eqn)
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4Â¥2015-05-25 18:26:28
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huangkai1

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
4Â¥: Originally posted by nickma at 2015-05-25 18:26:28
DEFINE_SOURCE(C6H6,c,t,dS,eqn)
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DEFINE_SOURCE(C6H6_source,c,t,dS,eqn)
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