cs_rad_transfer_absorption.cpp File Reference

#include "base/cs_defs.h"
#include <assert.h>
#include <errno.h>
#include <limits.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "bft/bft_error.h"
#include "bft/bft_printf.h"
#include "base/cs_assert.h"
#include "base/cs_base.h"
#include "comb/cs_coal.h"
#include "cogz/cs_combustion_gas.h"
#include "base/cs_field.h"
#include "base/cs_field_pointer.h"
#include "base/cs_log.h"
#include "base/cs_math.h"
#include "base/cs_mem.h"
#include "mesh/cs_mesh.h"
#include "mesh/cs_mesh_quantities.h"
#include "base/cs_parall.h"
#include "pprt/cs_combustion_model.h"
#include "pprt/cs_physical_model.h"
#include "base/cs_time_step.h"
#include "rayt/cs_rad_transfer.h"
#include "rayt/cs_rad_transfer_modak.h"
#include "rayt/cs_rad_transfer_adf_models.h"
#include "rayt/cs_rad_transfer_fsck.h"
#include "rayt/cs_rad_transfer_rcfsk.h"
#include "rayt/cs_rad_transfer_absorption.h"

Include dependency graph for cs_rad_transfer_absorption.cpp:

Functions
void	cs_rad_transfer_absorption (const cs_real_t tempk[], cs_real_t cpro_cak0[], cs_real_t kgas[], cs_real_t agas[], cs_real_t agasb[])
	Compute absorption coefficient for gas mix and particles for pulverized coal or other specific physical models.
void	cs_rad_transfer_rcfsk_absorption (const cs_real_t tempk[], cs_real_t cpro_cak0[], cs_real_t kgas[], cs_real_t agas[], cs_real_t agasb[])
	Compute absorption coefficient for the case of the RCFSK model.
void	cs_rad_transfer_absorption_check_p1 (const cs_real_t cpro_cak[])
	Check the absorption validity fo the P-1 approximation.

Detailed Description

Absorption coefficient computation for radiative transfer with specific physical models.

Function Documentation

cs_rad_transfer_absorption()

void cs_rad_transfer_absorption	(	const cs_real_t	tempk[],
		cs_real_t	cpro_cak0[],
		cs_real_t	kgas[],
		cs_real_t	agas[],
		cs_real_t	agasb[] )

Compute absorption coefficient for gas mix and particles for pulverized coal or other specific physical models.

For the P-1 model, this function also checks whether the medium's optical length is at least of the order of unity.

Parameters

[in]	tempk	gas phase temperature at cells (in Kelvin)
[out]	cpro_cak0	medium (gas) Absorption coefficient
[out]	kgas	radiation coefficients of the gray gases at cells (per gas)
[out]	agas	weights of the gray gases at cells (per gas)
[out]	agasb	weights of the gray gases at boundary faces (per gas)

cs_rad_transfer_absorption_check_p1()

void cs_rad_transfer_absorption_check_p1

(

const cs_real_t

cpro_cak[]

)

Check the absorption validity fo the P-1 approximation.

For the P-1 model, the medium's optical length should be at least of the order of unity.

Parameters

[in]

cpro_cak

absorption coefficient values (at cells)

cs_rad_transfer_rcfsk_absorption()

void cs_rad_transfer_rcfsk_absorption	(	const cs_real_t	tempk[],
		cs_real_t	cpro_cak0[],
		cs_real_t	kgas[],
		cs_real_t	agas[],
		cs_real_t	agasb[] )

Compute absorption coefficient for the case of the RCFSK model.

Compute absorption coefficient for the case of gas combustion.

Parameters

[in]	tempk	gas phase temperature at cells (in Kelvin)
[out]	cpro_cak0	medium (gas) Absorption coefficient
[out]	kgas	radiation coefficients of the gray gases at cells (per gas)
[out]	agas	weights of the gray gases at cells (per gas)
[out]	agasb	weights of the gray gases at boundary faces (per gas)