cs_hgn_phase_thermo.c File Reference

Phase thermodynamic for compressible homogeneous two-phase model. More...

#include "cs_defs.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include <bft_error.h>
#include <bft_mem.h>
#include <bft_printf.h>
#include "cs_cf_thermo.h"
#include "cs_hgn_phase_thermo.h"

Include dependency graph for cs_hgn_phase_thermo.c:

Functions
void	cs_hgn_thermo_define_stiffened_gas (int iph, cs_real_t cv, cs_real_t gamma, cs_real_t pinf, cs_real_t qprim, cs_real_t q)
	Define stiffened gas parameters for phase iph. More...
cs_real_t	cs_hgn_phase_thermo_entropy_ve (cs_real_t vol, cs_real_t energ, int iph)
	Computation of the entropy (in J/kg/K) of phase iph (0 or 1). More...
cs_real_t	cs_hgn_phase_thermo_temperature_ve (cs_real_t vol, cs_real_t energ, int iph)
	Computation of the temperature (in K) of phase iph. More...
cs_real_t	cs_hgn_phase_thermo_pressure_ve (cs_real_t vol, cs_real_t energ, int iph)
	Computation of the pressure (in Pa) of phase iph. More...
cs_real_t	cs_hgn_phase_thermo_internal_energy_tp (cs_real_t T, cs_real_t P, int iph)
	Computation of internal energy (in J/kg) of phase iph in plane (T,P). More...
cs_real_t	cs_hgn_phase_thermo_specific_volume_tp (cs_real_t T, cs_real_t P, int iph)
	Computation of specific volume (in m^3/kg) of phase iph in plane (T,P). More...
cs_real_t	cs_hgn_phase_thermo_entropy_tp (cs_real_t T, cs_real_t P, int iph)
	Computation of specific entropy (in J/kg/K) of phase iph in plane (T,P). More...
cs_real_t	cs_hgn_phase_thermo_internal_energy_sv (cs_real_t s, cs_real_t v, int iph)
	Computation of internal energy (in J/kg) of phase iph in plane (s,v). More...

Variables
static cs_stiffened_gas_t	_stiffened_gas [2]

Detailed Description

Phase thermodynamic for compressible homogeneous two-phase model.

Wrappers of thermodynamic relation function are implemented here.

Function Documentation

cs_hgn_phase_thermo_entropy_tp()

cs_real_t cs_hgn_phase_thermo_entropy_tp	(	cs_real_t	T,
		cs_real_t	P,
		int	iph
	)

Computation of specific entropy (in J/kg/K) of phase iph in plane (T,P).

Computation of entropy of phase iph in plane (T,P).

   This function returns the specific entropy of phase iph with respect
   to the temperature of phase iph and to the pressure energy of phase iph.

Parameters

[in]	T	temperature (in K)
[in]	P	pressure (in Pa)
[in]	iph	index of phase

cs_hgn_phase_thermo_entropy_ve()

cs_real_t cs_hgn_phase_thermo_entropy_ve	(	cs_real_t	vol,
		cs_real_t	energ,
		int	iph
	)

Computation of the entropy (in J/kg/K) of phase iph (0 or 1).

Computation of the entropy of phase iph (0 or 1).

   This function returns the entropy of phase iph with respect to the
   specific volume of phase iph and to the specific energy of phase iph.

Parameters

[in]	vol	specific volume of phase iph (in m^3/kg)
[in]	energ	specific energy of phase iph (in J/kg)
[in]	iph	index of phase

cs_hgn_phase_thermo_internal_energy_sv()

cs_real_t cs_hgn_phase_thermo_internal_energy_sv	(	cs_real_t	s,
		cs_real_t	v,
		int	iph
	)

Computation of internal energy (in J/kg) of phase iph in plane (s,v).

Computation of internal energy of phase iph in plane (s,v).

   This function returns the internal energy of phase iph with respect
   to the specific entropy of phase iph and to the specific volume of
   phase iph.

Parameters

[in]	s	specific entropy (in J/kg/K)
[in]	v	specific volume (in m^3/kg)
[in]	iph	index of phase

cs_hgn_phase_thermo_internal_energy_tp()

cs_real_t cs_hgn_phase_thermo_internal_energy_tp	(	cs_real_t	T,
		cs_real_t	P,
		int	iph
	)

Computation of internal energy (in J/kg) of phase iph in plane (T,P).

Computation of internal energy of phase iph in plane (T,P).

   This function returns the internal energy of phase iph with respect
   to the temperature of phase iph and to the pressure energy of phase iph.

Parameters

[in]	T	temperature (in K)
[in]	P	pressure (in Pa)
[in]	iph	index of phase

cs_hgn_phase_thermo_pressure_ve()

cs_real_t cs_hgn_phase_thermo_pressure_ve	(	cs_real_t	vol,
		cs_real_t	energ,
		int	iph
	)

Computation of the pressure (in Pa) of phase iph.

Computation of the pressure of phase iph.

   This function returns the pressure of phase iph with respect to the
   specific volume of phase iph and to the specific energy of phase iph.

Parameters

[in]	vol	the specific volume of phase iph (in m^3/kg)
[in]	energ	the specific energy of phase iph (in J/kg)
[in]	iph	index of phase

cs_hgn_phase_thermo_specific_volume_tp()

cs_real_t cs_hgn_phase_thermo_specific_volume_tp	(	cs_real_t	T,
		cs_real_t	P,
		int	iph
	)

Computation of specific volume (in m^3/kg) of phase iph in plane (T,P).

Computation of specific volume of phase iph in plane (T,P).

   This function returns the specific volume of phase iph with respect
   to the temperature of phase iph and to the pressure energy of phase iph.

Parameters

[in]	T	temperature (in K)
[in]	P	pressure (in Pa)
[in]	iph	index of phase

cs_hgn_phase_thermo_temperature_ve()

cs_real_t cs_hgn_phase_thermo_temperature_ve	(	cs_real_t	vol,
		cs_real_t	energ,
		int	iph
	)

Computation of the temperature (in K) of phase iph.

Computation of the temperature of phase iph.

   This function returns the temperature of phase iph with respect to the
   specific volume of phase iph and to the specific energy of phase iph.

Parameters

[in]	vol	the specific volume of phase iph (in m^3/kg)
[in]	energ	the specific energy of phase iph (in J/kg)
[in]	iph	index of phase

cs_hgn_thermo_define_stiffened_gas()

void cs_hgn_thermo_define_stiffened_gas	(	int	iph,
		cs_real_t	cv,
		cs_real_t	gamma,
		cs_real_t	pinf,
		cs_real_t	qprim,
		cs_real_t	q
	)

Define stiffened gas parameters for phase iph.

(DOXYGEN_SHOULD_SKIP_THIS)

Parameters

[in]	iph	index of phase (0 or 1)
[in]	cv	heat capacity (in J/kg/K)
[in]	gamma	polytropic coefficient (-)
[in]	pinf	minimum pressure (in Pa)
[in]	qprim	entropy parameter (in J/kg/K)
[in]	q	reference for specific enthalpy (in J/kg)

Variable Documentation

_stiffened_gas

cs_stiffened_gas_t _stiffened_gas[2]

static

Initial value:

= {
  {
    .cv    = -1.,
    .gamma = -1.,
    .pinf  = -1.,
    .qprim = 0.,
    .q     = 0.
  },
  {
    .cv    = -1.,
    .gamma = -1.,
    .pinf  = -1.,
    .qprim = 0.,
    .q     = 0.
  }
}

(DOXYGEN_SHOULD_SKIP_THIS)