cs_combustion_gas.h File Reference

#include "base/cs_defs.h"
#include "base/cs_field.h"
#include "pprt/cs_physical_model.h"

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Data Structures
struct	cs_libby_williams_params_t
struct	cs_combustion_gas_model_t

Macros
#define	CS_COMBUSTION_GAS_MAX_GLOBAL_SPECIES   25
#define	CS_COMBUSTION_GAS_MAX_ATOMIC_SPECIES   5
#define	CS_COMBUSTION_GAS_MAX_OXYDANTS   3
#define	CS_COMBUSTION_GAS_MAX_ELEMENTARY_COMPONENTS   20
#define	CS_COMBUSTION_GAS_MAX_GLOBAL_REACTIONS   1
#define	CS_COMBUSTION_GAS_MAX_TABULATION_POINTS   50
#define	CS_COMBUSTION_GAS_MAX_DIRAC   5

Enumerations

enum

cs_combustion_gas_model_type_t {   CS_COMBUSTION_GAS_NONE = -1 , CS_COMBUSTION_3PT_ADIABATIC = CS_COMBUSTION_3PT*100 , CS_COMBUSTION_3PT_PERMEATIC = CS_COMBUSTION_3PT*100 + 1 , CS_COMBUSTION_BSH_ADIABATIC = CS_COMBUSTION_3PT*100 + 2 ,   CS_COMBUSTION_BSH_PERMEATIC = CS_COMBUSTION_3PT*100 + 3 , CS_COMBUSTION_SLFM_STEADY_ADIABATIC = CS_COMBUSTION_SLFM*100 , CS_COMBUSTION_SLFM_STEADY_PERMEATIC = CS_COMBUSTION_SLFM*100 + 1 , CS_COMBUSTION_SLFM_PROGRESS_ADIABATIC = CS_COMBUSTION_SLFM*100 + 2 ,   CS_COMBUSTION_SLFM_PROGRESS_PERMEATIC = CS_COMBUSTION_SLFM*100 + 3 , CS_COMBUSTION_EBU_CONSTANT_ADIABATIC = CS_COMBUSTION_EBU*100 , CS_COMBUSTION_EBU_CONSTANT_PERMEATIC = CS_COMBUSTION_EBU*100 + 1 , CS_COMBUSTION_EBU_VARIABLE_ADIABATIC = CS_COMBUSTION_EBU*100 + 2 ,   CS_COMBUSTION_EBU_VARIABLE_PERMEATIC = CS_COMBUSTION_EBU*100 + 3 , CS_COMBUSTION_LW_2PEAK_ADIABATIC = CS_COMBUSTION_LW*100 , CS_COMBUSTION_LW_2PEAK_PERMEATIC = CS_COMBUSTION_LW*100 + 1 , CS_COMBUSTION_LW_3PEAK_ADIABATIC = CS_COMBUSTION_LW*100 + 2 ,   CS_COMBUSTION_LW_3PEAK_PERMEATIC = CS_COMBUSTION_LW*100 + 3 , CS_COMBUSTION_LW_4PEAK_ADIABATIC = CS_COMBUSTION_LW*100 + 4 , CS_COMBUSTION_LW_4PEAK_PERMEATIC = CS_COMBUSTION_LW*100 + 5 }

Functions
cs_combustion_gas_model_t *	cs_combustion_gas_set_model (cs_combustion_gas_model_type_t type)
	Activate gas combustion model.
void	cs_combustion_gas_set_thermochemical_data_file (const char *file_name)
	Set the thermochemical data file name.
void	cs_combustion_gas_setup (void)
	Specific setup operations for gas combustion models.
void	cs_combustion_gas_log_setup (void)
	Print the gas combustion module options to setup.log.
void	cs_combustion_gas_add_variable_fields (void)
	Add variable fields for gas combustion models.
void	cs_combustion_gas_add_property_fields (void)
	Add property fields for gas combustion models.
void	cs_combustion_gas_yg2xye (const cs_real_t yg[], cs_real_t ye[], cs_real_t xe[])
	Compute molar and mass fractions of elementary species Ye, Xe (fuel, O2, CO2, H2O, N2) from global species Yg (fuel, oxidant, products)

Variables
cs_combustion_gas_model_t *	cs_glob_combustion_gas_model

Macro Definition Documentation

CS_COMBUSTION_GAS_MAX_ATOMIC_SPECIES

#define CS_COMBUSTION_GAS_MAX_ATOMIC_SPECIES   5

Maximum number of atomic species

CS_COMBUSTION_GAS_MAX_DIRAC

#define CS_COMBUSTION_GAS_MAX_DIRAC   5

Maximum number of Dirac peaks

CS_COMBUSTION_GAS_MAX_ELEMENTARY_COMPONENTS

#define CS_COMBUSTION_GAS_MAX_ELEMENTARY_COMPONENTS   20

Maximum number of elementary gas components

CS_COMBUSTION_GAS_MAX_GLOBAL_REACTIONS

#define CS_COMBUSTION_GAS_MAX_GLOBAL_REACTIONS   1

Maximum number of global reactions in gas phase

CS_COMBUSTION_GAS_MAX_GLOBAL_SPECIES

#define CS_COMBUSTION_GAS_MAX_GLOBAL_SPECIES   25

Maximum number of global species

CS_COMBUSTION_GAS_MAX_OXYDANTS

#define CS_COMBUSTION_GAS_MAX_OXYDANTS   3

Maximum number of oxydants

CS_COMBUSTION_GAS_MAX_TABULATION_POINTS

#define CS_COMBUSTION_GAS_MAX_TABULATION_POINTS   50

Maximum number of tabulation points

Enumeration Type Documentation

cs_combustion_gas_model_type_t

enum cs_combustion_gas_model_type_t

Gas combustion model

Enumerator
CS_COMBUSTION_GAS_NONE
CS_COMBUSTION_3PT_ADIABATIC	Infinitely fast 3-point combustion model, adiabatic
CS_COMBUSTION_3PT_PERMEATIC	Infinitely fast 3-point combustion model, permeatic
CS_COMBUSTION_BSH_ADIABATIC	Burke-Schumann infinitely 3-point combustion model, adiabatic
CS_COMBUSTION_BSH_PERMEATIC	Burke-Schumann infinitely 3-point combustion model, permeatic
CS_COMBUSTION_SLFM_STEADY_ADIABATIC	Steady laminar flamelet model, adiabatic conditions
CS_COMBUSTION_SLFM_STEADY_PERMEATIC	Steady laminar flamelet model, enthalpy transport with heat loss
CS_COMBUSTION_SLFM_PROGRESS_ADIABATIC	Flamelet/progress variable model, adiabatic conditions
CS_COMBUSTION_SLFM_PROGRESS_PERMEATIC	Flamelet/progress variable model, enthalpy transport with heat loss
CS_COMBUSTION_EBU_CONSTANT_ADIABATIC	Eddy Break Up pre-mixed flame combustion model, adiabatic conditions at constant richness
CS_COMBUSTION_EBU_CONSTANT_PERMEATIC	Eddy Break Up pre-mixed flame combustion model, adiabatic conditions at constant richness
CS_COMBUSTION_EBU_VARIABLE_ADIABATIC	Eddy Break Up pre-mixed flame combustion model, adiabatic conditions at variable richness
CS_COMBUSTION_EBU_VARIABLE_PERMEATIC	Eddy Break Up pre-mixed flame combustion model, adiabatic conditions at variable richness
CS_COMBUSTION_LW_2PEAK_ADIABATIC	Libby-Williams pre-mixed flame combustion, two peak model with adiabatic conditions
CS_COMBUSTION_LW_2PEAK_PERMEATIC	Libby-Williams pre-mixed flame combustion, two peak model with permeatic conditions
CS_COMBUSTION_LW_3PEAK_ADIABATIC	Libby-Williams pre-mixed flame combustion, three peak model with adiabatic conditions
CS_COMBUSTION_LW_3PEAK_PERMEATIC	Libby-Williams pre-mixed flame combustion, three peak model with permeatic conditions
CS_COMBUSTION_LW_4PEAK_ADIABATIC	Libby-Williams pre-mixed flame combustion, four peak model with adiabatic conditions
CS_COMBUSTION_LW_4PEAK_PERMEATIC	Libby-Williams pre-mixed flame combustion, four peak model with permeatic conditions

Function Documentation

cs_combustion_gas_add_property_fields()

void cs_combustion_gas_add_property_fields

(

void

)

Add property fields for gas combustion models.

cs_combustion_gas_add_variable_fields()

void cs_combustion_gas_add_variable_fields

(

void

)

Add variable fields for gas combustion models.

cs_combustion_gas_log_setup()

void cs_combustion_gas_log_setup

(

void

)

Print the gas combustion module options to setup.log.

cs_combustion_gas_set_model()

cs_combustion_gas_model_t * cs_combustion_gas_set_model

(

cs_combustion_gas_model_type_t

type

)

Activate gas combustion model.

Parameters

[in]

type

gas combustion model type

Returns

pointer to gas combustion model structure.

Steady flamelet model

cs_combustion_gas_set_thermochemical_data_file()

void cs_combustion_gas_set_thermochemical_data_file

(

const char *

file_name

)

Set the thermochemical data file name.

Parameters

[in]

file_name

name of the file.

cs_combustion_gas_setup()

void cs_combustion_gas_setup

(

void

)

Specific setup operations for gas combustion models.

cs_combustion_gas_yg2xye()

void cs_combustion_gas_yg2xye	(	const cs_real_t	yg[],
		cs_real_t	ye[],
		cs_real_t	xe[] )

Compute molar and mass fractions of elementary species Ye, Xe (fuel, O2, CO2, H2O, N2) from global species Yg (fuel, oxidant, products)

Parameters

[in]	yg	global mass fraction
[out]	ye	elementary mass fraction
[out]	xe	elementary molar fraction

Variable Documentation

cs_glob_combustion_gas_model

cs_combustion_gas_model_t* cs_glob_combustion_gas_model

extern

Combustion model parameters structure