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shuzhan7879

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DEFINE VR RATE(name,c,t,r,mw,yi,rr,rr t)
Argument Type Description
symbol name¡ª¡ªUDF name.
cell_t c¡ª¡ªCell index.
Thread *t¡ª¡ªPointer to cell thread on which the volumetric reaction rate is to be applied.
Reaction *r¡ª¡ªPointer to data structure that represents the current reaction.
real *mw¡ª¡ªPointer to array of species molecular weights.
real *yi¡ª¡ªPointer to array of the species mass fractions.
real *rr¡ª¡ªPointer to laminar reaction rate.
real *rr_t¡ª¡ªPointer to turbulent reaction rate.
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mayo_0

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shuzhan7879: ½ð±Ò+15, ¡ï¡ï¡ïºÜÓаïÖú, »¹ÇëÖ¸½ÌÏ´ÓÄÄÀïÕÒµ½µÄ~~ 2013-05-17 14:56:28
shuzhan7879: ½ð±Ò+5, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸ 2013-05-17 17:01:07
xiegangmai: ½ð±Ò+2, лл²ÎÓ룡 2013-05-17 21:15:23
/*************************************************************************
  Reactions
*************************************************************************/

#define REACTION_NAME_LENGTH 32
#define STOICHIOMETRY_LENGTH 128
#define MAX_COV_SPE MAX_SPE_EQNS               /*max coverage species in a reaction = max site species*/
typedef struct reaction_struct
{
  char name[REACTION_NAME_LENGTH];              /* reaction name */
  char stoichiometry[STOICHIOMETRY_LENGTH]; /* stoichiometry equation */

  int n_reactants;                            /* number of reactants */
  Material* mat_reactant[MAX_PDF_SPECIES];  /* species materials of reactants */
  int reactant[MAX_PDF_SPECIES];            /* species indices of reactants */
  real stoich_reactant[MAX_PDF_SPECIES];    /* stoichiometric coefficients of reactants */
  real exp_reactant[MAX_PDF_SPECIES];            /* rate exponents of reactants */
  real eff_reactant[MAX_PDF_SPECIES];            /* 3rd body efficiencies of reactants */

  int n_products;                            /* number of products */
  Material* mat_product[MAX_PDF_SPECIES];   /* species materials of products */
  int product[MAX_PDF_SPECIES];                    /* species indices of products */
  real stoich_product[MAX_PDF_SPECIES];            /* stoichiometric coefficients of products */
  real exp_product[MAX_PDF_SPECIES];            /* rate exponents of products */
  real eff_product[MAX_PDF_SPECIES];            /* 3rd body efficiencies of products */

  int n_others;                                    /* number of other species */
  Material* mat_other[MAX_PDF_SPECIES];            /* materials of other species */
  int other[MAX_PDF_SPECIES];                    /* species indices of other species */
  real exp_other[MAX_PDF_SPECIES];            /* rate exponents of other species */
  real eff_other[MAX_PDF_SPECIES];            /* 3rd body efficiencies of other species */

  /* Coefficients for Arrhenius rate expression */
  double A;                                /* "pre-exponential" factor */
  double logA;
  double b;                                /* temperature exponent     */
  double E;                                /* activation energy        */
  real Cmin;                            /* minimum concentration for negative reaction order */

  /* Coefficients for turbulent mixing rate (eddy breakup) model */
  real Amix, Bmix;

  /* Data for particle surface reaction */
  int diffusion_species;                /* index for diffusion limited species */
  int catalyst_species;                 /* index for catalyst species */
  real C1, eff;                         /* diffusion rate and effectiveness factor */

  /* pressure dependent reaction */
  int press_react;
  int press_type;                       /* Lindeman, Troe, SRI */
  int bath_gas;                         /* mixture or individual species */
  real press_params[8];

  int use_third_body_efficiencies;
  int surface_reaction;
  int particle_reaction;
  int backward_reaction;

  /* cache sum of exponents for rampant jacobians */
  real sum_exponents;

  int surface_coverage ;
  int num_cov_sp ;
  int cov_sp_index[MAX_COV_SPE];
  real cover_para[MAX_COV_SPE][3];
  
  struct reaction_struct *next;                /* next reaction in list */

} Reaction;
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2Â¥2013-05-16 23:31:36
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shuzhan7879

ľ³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by mayo_0 at 2013-05-16 23:31:36
/*************************************************************************
  Reactions
*************************************************************************/

#define REACTION_NAME_LENGTH 32
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3Â¥2013-05-17 09:17:59
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shuzhan7879

ľ³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
3Â¥: Originally posted by shuzhan7879 at 2013-05-17 09:17:59
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4Â¥2013-05-17 16:59:24
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5³¬7

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

²ËÄñ

ÒýÓûØÌû:
2Â¥: Originally posted by mayo_0 at 2013-05-16 23:31:36
/*************************************************************************
  Reactions
*************************************************************************/

#define REACTION_NAME_LENGTH 32
...

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5Â¥2013-05-18 08:04:52
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shuzhan7879

ľ³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
5Â¥: Originally posted by 5³¬7 at 2013-05-18 08:04:52
udf°ïÖúÀïÃæºÃÏñûÓÐÕâ¸ö³ÌÐòµÄ°Ñ£¿...

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6Â¥2013-05-20 15:55:09
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5³¬7

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

²ËÄñ

ÒýÓûØÌû:
6Â¥: Originally posted by shuzhan7879 at 2013-05-20 15:55:09
²»ÔÚudf°ïÖúÀÔÚFluent.Inc°²×°Ä¿Â¼ÏÂËÑÍ·Îļþmaterials.h£¬ÀïÃæ¾ÍÓжδúÂë...

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