#include "cs_defs.h"
#include "cs_field.h"

Include dependency graph for cs_thermal_model.h:

Data Structures
struct	cs_thermal_model_t
	Thermal model descriptor. More...

Enumerations
enum	cs_thermal_model_variable_t { CS_THERMAL_MODEL_NONE , CS_THERMAL_MODEL_TEMPERATURE , CS_THERMAL_MODEL_ENTHALPY , CS_THERMAL_MODEL_TOTAL_ENERGY , CS_THERMAL_MODEL_INTERNAL_ENERGY , CS_THERMAL_MODEL_N_TYPES }

enum	cs_temperature_scale_t { CS_TEMPERATURE_SCALE_NONE = 0 , CS_TEMPERATURE_SCALE_KELVIN = 1 , CS_TEMPERATURE_SCALE_CELSIUS = 2 }

Functions
cs_thermal_model_t *	cs_get_glob_thermal_model (void)

cs_field_t *	cs_thermal_model_field (void)

void	cs_thermal_model_log_setup (void)

void	cs_thermal_model_init (void)
	Initialize thermal variables if needed. More...

void	cs_thermal_model_c_square (const cs_real_t cp[], const cs_real_t temp[], const cs_real_t pres[], const cs_real_t fracv[], const cs_real_t fracm[], const cs_real_t frace[], cs_real_t dc2[])
	Compute the inverse of the square of sound velocity multiplied by gamma. More...

cs_real_t	cs_thermal_model_demdt (cs_real_t pres, cs_real_t temp, cs_real_t yw)
	Compute the derivative of the internal energy related to the temperature at constant pressure. More...

cs_real_t	cs_thermal_model_demdt_ecsnt (cs_real_t pres, cs_real_t temp, cs_real_t yw, cs_real_t cpa, cs_real_t cpv, cs_real_t cpl, cs_real_t l00)
	Compute the derivative of the internal energy related to the temperature at constant internal energy. More...

void	cs_thermal_model_kinetic_st_prepare (const cs_real_t imasfl[], const cs_real_t bmasfl[], const cs_real_t vela[][3], const cs_real_t vel[][3])
	First pass to compute the contribution of the kinetic energy based source term from the prediction step. More...

void	cs_thermal_model_kinetic_st_finalize (const cs_real_t cromk1[], const cs_real_t cromk[])
	Finalize the computation of the kinetic energy based source term. More...

void	cs_thermal_model_add_kst (cs_real_t smbrs[])
	Add the kinetic source term if needed. More...

void	cs_thermal_model_cflp (const cs_real_t croma[], const cs_real_t trav2[][3], const cs_real_t cvara_pr[], const cs_real_t imasfl[], cs_real_t cflp[])
	Compute the CFL number related to the pressure equation. More...

void	cs_thermal_model_cflt (const cs_real_t croma[], const cs_real_t tempk[], const cs_real_t tempka[], const cs_real_t xcvv[], const cs_real_t vel[][3], const cs_real_t imasfl[], cs_real_t cflt[restrict])
	Compute the CFL number related to the thermal equation. More...

void	cs_thermal_model_cv (cs_real_t *xcvv)
	Compute the isochoric heat capacity. More...

void	cs_thermal_model_dissipation (const cs_real_t vistot[], const cs_real_t gradv[][3][3], cs_real_t smbrs[])
	Compute and add the dissipation term of the thermal equation to its right hand side. More...

void	cs_thermal_model_newton_t (int method, const cs_real_t *pk1, const cs_real_t th_scal[], const cs_real_t cvar_pr[], const cs_real_t cvara_pr[], const cs_real_t yw[], cs_real_t yv[], cs_real_t temp[])
	Perform the Newton method to compute the temperature from the internal energy. More...

void	cs_thermal_model_pdivu (cs_real_t smbrs[restrict])
	Add the term pdivu to the thermal equation rhs. More...

Variables
const cs_thermal_model_t *	cs_glob_thermal_model

Enumeration Type Documentation

◆ cs_temperature_scale_t

enum cs_temperature_scale_t

Enumerator
CS_TEMPERATURE_SCALE_NONE
CS_TEMPERATURE_SCALE_KELVIN
CS_TEMPERATURE_SCALE_CELSIUS

◆ cs_thermal_model_variable_t

enum cs_thermal_model_variable_t

Enumerator
CS_THERMAL_MODEL_NONE
CS_THERMAL_MODEL_TEMPERATURE
CS_THERMAL_MODEL_ENTHALPY
CS_THERMAL_MODEL_TOTAL_ENERGY
CS_THERMAL_MODEL_INTERNAL_ENERGY
CS_THERMAL_MODEL_N_TYPES

Function Documentation

◆ cs_get_glob_thermal_model()

cs_thermal_model_t* cs_get_glob_thermal_model ( void )

◆ cs_thermal_model_add_kst()

void cs_thermal_model_add_kst ( cs_real_t smbrs[] )

Add the kinetic source term if needed.

Parameters

[in,out] smbrs RHS of the thermal equation

◆ cs_thermal_model_c_square()

void cs_thermal_model_c_square	(	const cs_real_t	cp[],
		const cs_real_t	temp[],
		const cs_real_t	pres[],
		const cs_real_t	fracv[],
		const cs_real_t	fracm[],
		const cs_real_t	frace[],
		cs_real_t	dc2[]
	)

Compute the inverse of the square of sound velocity multiplied by gamma.

Parameters

[in]	cp	array of isobaric specific heat values for dry air
[in]	temp	array of temperature values
[in]	pres	array of pressure values
[in,out]	fracv	array of volume fraction values
[in,out]	fracm	array of mass fraction values
[in,out]	frace	array of energy fraction values
[out]	dc2	array of the values of the square of sound velocity

◆ cs_thermal_model_cflp()

void cs_thermal_model_cflp	(	const cs_real_t	croma[],
		const cs_real_t	trav2[][3],
		const cs_real_t	cvara_pr[],
		const cs_real_t	imasfl[],
		cs_real_t	cflp[]
	)

Compute the CFL number related to the pressure equation.

Parameters

[in]	croma	density values at the last time iteration
[in]	trav2	predicted velocity
[in]	cvara_pr	pressure values at the last time iteration
[in]	imasfl	face mass fluxes
[in,out]	cflp	CFL condition related to the pressure equation

◆ cs_thermal_model_cflt()

void cs_thermal_model_cflt	(	const cs_real_t	croma[],
		const cs_real_t	tempk[],
		const cs_real_t	tempka[],
		const cs_real_t	xcvv[],
		const cs_real_t	vel[][3],
		const cs_real_t	imasfl[],
		cs_real_t	cflt[restrict]
	)

Compute the CFL number related to the thermal equation.

Parameters

[in]	croma	array of density values at the last time iteration
[in]	tempk	array of the temperature
[in]	tempka	array of the temperature at the previous time step
[in]	xcvv	array of the isochoric heat capacity
[in]	vel	array of the velocity
[in]	imasfl	array of the faces mass fluxes
[in]	cflt	CFL condition related to thermal equation

◆ cs_thermal_model_cv()

void cs_thermal_model_cv ( cs_real_t * xcvv )

Compute the isochoric heat capacity.

Parameters

[in] xcvv isobaric heat capacity

◆ cs_thermal_model_demdt()

cs_real_t cs_thermal_model_demdt	(	cs_real_t	pres,
		cs_real_t	temp,
		cs_real_t	yw
	)

Compute the derivative of the internal energy related to the temperature at constant pressure.

Parameters

[in]	pres	array of pressure values
[in]	temp	array of temperature values (in Kelvin)
[in]	yw	array of the total water mass fraction

◆ cs_thermal_model_demdt_ecsnt()

cs_real_t cs_thermal_model_demdt_ecsnt	(	cs_real_t	pres,
		cs_real_t	temp,
		cs_real_t	yw,
		cs_real_t	cpa,
		cs_real_t	cpv,
		cs_real_t	cpl,
		cs_real_t	l00
	)

Compute the derivative of the internal energy related to the temperature at constant internal energy.

Parameters

[in]	pres	array of pressure values
[in]	temp	array of temperature values (in Kelvin)
[in]	yw	array of the total water mass fraction
[in]	cpa	heat capacity of the dry air
[in]	cpv	heat capacity of the water in its gaseous phase
[in]	cpl	heat capacity of the water in its liquid phase
[in]	l00	water latent heat

◆ cs_thermal_model_dissipation()

void cs_thermal_model_dissipation	(	const cs_real_t	vistot[],
		const cs_real_t	gradv[][3][3],
		cs_real_t	smbrs[]
	)

Compute and add the dissipation term of the thermal equation to its right hand side.

Parameters

[in]	vistot	array for the total viscosity
[in]	gradv	tensor for the velocity gradient
[in,out]	smbrs	array of equation right hand side

◆ cs_thermal_model_field()

cs_field_t* cs_thermal_model_field ( void )

◆ cs_thermal_model_init()

void cs_thermal_model_init ( void )

Initialize thermal variables if needed.

◆ cs_thermal_model_kinetic_st_finalize()

void cs_thermal_model_kinetic_st_finalize	(	const cs_real_t	cromk1[],
		const cs_real_t	cromk[]
	)

Finalize the computation of the kinetic energy based source term.

Parameters

[in]	cromk1	density values at time n+1/2,k-1
[in]	cromk	density values at time n+1/2,k

◆ cs_thermal_model_kinetic_st_prepare()

void cs_thermal_model_kinetic_st_prepare	(	const cs_real_t	imasfl[],
		const cs_real_t	bmasfl[],
		const cs_real_t	vela[][3],
		const cs_real_t	vel[][3]
	)

First pass to compute the contribution of the kinetic energy based source term from the prediction step.

Parameters

[in]	imasfl	inner mass flux used in the momentum equation
[in]	bmasfl	boundary mass flux used in the momentum equation
[in]	vela	velocity at previous time step
[in]	vel	velocity at iteration k

◆ cs_thermal_model_log_setup()

void cs_thermal_model_log_setup ( void )

◆ cs_thermal_model_newton_t()

void cs_thermal_model_newton_t	(	int	method,
		const cs_real_t *	pk1,
		const cs_real_t	th_scal[],
		const cs_real_t	cvar_pr[],
		const cs_real_t	cvara_pr[],
		const cs_real_t	yw[],
		cs_real_t	yv[],
		cs_real_t	temp[]
	)

Perform the Newton method to compute the temperature from the internal energy.

Parameters

[in]	method	method used to compute the temperature
[in]	th_scal	internal energy values
[in]	pk1	pressure values at the last inner iteration
[in]	cvar_pr	pressure values
[in]	cvara_pr	pressure values at the last time iteration
[in]	yw	total water mass fraction
[in,out]	yv	vapor of water mass fraction
[in,out]	temp	temperature values
[in]	method	method used to compute the temperature
[in]	pk1	pressure values at the last inner iteration
[in]	th_scal	internal energy values
[in]	cvar_pr	pressure values
[in]	cvara_pr	pressure values at the last time iteration
[in]	yw	total water mass fraction
[in,out]	yv	vapor of water mass fraction
[in,out]	temp	temperature values

◆ cs_thermal_model_pdivu()

void cs_thermal_model_pdivu ( cs_real_t smbrs[restrict] )

Add the term pdivu to the thermal equation rhs.

Parameters

[in,out] smbrs array of the right hand side

Variable Documentation

◆ cs_glob_thermal_model

const cs_thermal_model_t* cs_glob_thermal_model

extern

Data Structures

Enumerations

Functions

Variables

Enumeration Type Documentation

◆ cs_temperature_scale_t

◆ cs_thermal_model_variable_t

Function Documentation

◆ cs_get_glob_thermal_model()

◆ cs_thermal_model_add_kst()

◆ cs_thermal_model_c_square()

◆ cs_thermal_model_cflp()

◆ cs_thermal_model_cflt()

◆ cs_thermal_model_cv()

◆ cs_thermal_model_demdt()

◆ cs_thermal_model_demdt_ecsnt()

◆ cs_thermal_model_dissipation()

◆ cs_thermal_model_field()

◆ cs_thermal_model_init()

◆ cs_thermal_model_kinetic_st_finalize()

◆ cs_thermal_model_kinetic_st_prepare()

◆ cs_thermal_model_log_setup()

◆ cs_thermal_model_newton_t()

◆ cs_thermal_model_pdivu()

Variable Documentation

◆ cs_glob_thermal_model