Conservative-to-primitive variable conversion, mixture property evaluation, and pressure computation. More...

Functions/Subroutines
subroutine, public	s_convert_to_mixture_variables (q_vf, i, j, k, rho, gamma, pi_inf, qv, re_k, g_k, g)
	Dispatch to the s_convert_mixture_to_mixture_variables and s_convert_species_to_mixture_variables subroutines. Replaces a procedure pointer.
subroutine, public	s_compute_pressure (energy, alf, dyn_p, pi_inf, gamma, rho, qv, rhoyks, pres, t, stress, mom, g, pres_mag)
	This procedure conditionally calculates the appropriate pressure.
subroutine, public	s_convert_mixture_to_mixture_variables (q_vf, i, j, k, rho, gamma, pi_inf, qv)
	This subroutine is designed for the gamma/pi_inf model and provided a set of either conservative or primitive variables, transfers the density, specific heat ratio function and the liquid stiffness function from q_vf to rho, gamma and pi_inf.
subroutine, public	s_convert_species_to_mixture_variables (q_vf, k, l, r, rho, gamma, pi_inf, qv, re_k, g_k, g)
	This subroutine is designed for the volume fraction model and provided a set of either conservative or primitive variables, computes the density, the specific heat ratio function and the liquid stiffness function from q_vf and stores the results into rho, gamma and pi_inf.
subroutine, public	s_convert_species_to_mixture_variables_acc (rho_k, gamma_k, pi_inf_k, qv_k, alpha_k, alpha_rho_k, re_k, g_k, g)
	GPU-accelerated conversion of species volume fractions and partial densities to mixture density, gamma, pi_inf, and qv.
impure subroutine, public	s_initialize_variables_conversion_module
	The computation of parameters, the allocation of memory, the association of pointers and/or the execution of any other procedures that are necessary to setup the module.
subroutine, public	s_initialize_mv (qk_cons_vf, mv)
	Initializes bubble mass-vapor values at quadrature nodes from the conserved moment statistics.
subroutine, public	s_initialize_pb (qk_cons_vf, mv, pb)
	Initializes bubble internal pressures at quadrature nodes using isothermal relations from the Preston model.
subroutine, public	s_convert_conservative_to_primitive_variables (qk_cons_vf, q_t_sf, qk_prim_vf, ibounds)
	The following procedure handles the conversion between the conservative variables and the primitive variables.
impure subroutine, public	s_convert_primitive_to_conservative_variables (q_prim_vf, q_cons_vf)
	The following procedure handles the conversion between the primitive variables and the conservative variables.
subroutine, public	s_convert_primitive_to_flux_variables (qk_prim_vf, fk_vf, fk_src_vf, is1, is2, is3, s2b, s3b)
	The following subroutine handles the conversion between the primitive variables and the Eulerian flux variables.
subroutine, public	s_compute_species_fraction (q_vf, k, l, r, alpha_rho_k, alpha_k)
	This subroutine computes partial densities and volume fractions.
impure subroutine	s_finalize_variables_conversion_module ()
	Deallocates fluid property arrays and post-processing fields allocated during module initialization.
subroutine	s_compute_speed_of_sound (pres, rho, gamma, pi_inf, h, adv, vel_sum, c_c, c, qv)
	Computes the speed of sound from thermodynamic state variables, supporting multiple equation-of-state models.
subroutine	s_compute_fast_magnetosonic_speed (rho, c, b, norm, c_fast, h)
	Computes the fast magnetosonic wave speed from the sound speed, density, and magnetic field components.

Variables
real(wp), dimension(:), allocatable, public	gammas
real(wp), dimension(:), allocatable, public	gs_min
real(wp), dimension(:), allocatable, public	pi_infs
real(wp), dimension(:), allocatable, public	ps_inf
real(wp), dimension(:), allocatable, public	cvs
real(wp), dimension(:), allocatable, public	qvs
real(wp), dimension(:), allocatable, public	qvps
real(wp), dimension(:), allocatable	gs_vc
integer, dimension(:), allocatable	bubrs_vc
real(wp), dimension(:, :), allocatable	res_vc
integer	is1b
integer	is2b
integer	is3b
integer	is1e
integer	is2e
integer	is3e
real(wp), dimension(:, :, :), allocatable, public	rho_sf
	Scalar density function.
real(wp), dimension(:, :, :), allocatable, public	gamma_sf
	Scalar sp. heat ratio function.
real(wp), dimension(:, :, :), allocatable, public	pi_inf_sf
	Scalar liquid stiffness function.
real(wp), dimension(:, :, :), allocatable, public	qv_sf
	Scalar liquid energy reference function.

Detailed Description

Conservative-to-primitive variable conversion, mixture property evaluation, and pressure computation.

Function/Subroutine Documentation

◆ s_compute_fast_magnetosonic_speed()

subroutine m_variables_conversion::s_compute_fast_magnetosonic_speed	(	real(wp), intent(in)	rho,
		real(wp), intent(in)	c,
		real(wp), dimension(3), intent(in)	b,
		integer, intent(in)	norm,
		real(wp), intent(out)	c_fast,
		real(wp), intent(in)	h )

Computes the fast magnetosonic wave speed from the sound speed, density, and magnetic field components.

Definition at line 2802 of file m_variables_conversion.fpp.f90.

◆ s_compute_pressure()

subroutine, public m_variables_conversion::s_compute_pressure	(	real(stp), intent(in)	energy,
		real(stp), intent(in)	alf,
		real(wp), intent(in)	dyn_p,
		real(wp), intent(in)	pi_inf,
		real(wp), intent(in)	gamma,
		real(wp), intent(in)	rho,
		real(wp), intent(in)	qv,
		real(wp), dimension(1:num_species), intent(in)	rhoyks,
		real(wp), intent(out)	pres,
		real(wp), intent(inout)	t,
		real(stp), intent(in), optional	stress,
		real(stp), intent(in), optional	mom,
		real(wp), intent(in), optional	g,
		real(wp), intent(in), optional	pres_mag )

This procedure conditionally calculates the appropriate pressure.

Parameters

energy	Energy
alf	Void Fraction
dyn_p	Dynamic Pressure
pi_inf	Liquid Stiffness
gamma	Specific Heat Ratio
rho	Density
qv	fluid reference energy
rhoYks	Species partial densities
pres	Pressure to calculate
T	Temperature
stress	Shear Stress
mom	Momentum
G	Shear modulus (optional)
pres_mag	Magnetic pressure (optional)

Definition at line 443 of file m_variables_conversion.fpp.f90.

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◆ s_compute_species_fraction()

subroutine, public m_variables_conversion::s_compute_species_fraction	(	type(scalar_field), dimension(sys_size), intent(in)	q_vf,
		integer, intent(in)	k,
		integer, intent(in)	l,
		integer, intent(in)	r,
		real(wp), dimension(num_fluids), intent(out)	alpha_rho_k,
		real(wp), dimension(num_fluids), intent(out)	alpha_k )

This subroutine computes partial densities and volume fractions.

Definition at line 2483 of file m_variables_conversion.fpp.f90.

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◆ s_compute_speed_of_sound()

subroutine m_variables_conversion::s_compute_speed_of_sound	(	real(wp), intent(in)	pres,
		real(wp), intent(in)	rho,
		real(wp), intent(in)	gamma,
		real(wp), intent(in)	pi_inf,
		real(wp), intent(in)	h,
		real(wp), dimension(num_fluids), intent(in)	adv,
		real(wp), intent(in)	vel_sum,
		real(wp), intent(in)	c_c,
		real(wp), intent(out)	c,
		real(wp), intent(in)	qv )

Computes the speed of sound from thermodynamic state variables, supporting multiple equation-of-state models.

Definition at line 2710 of file m_variables_conversion.fpp.f90.

◆ s_convert_conservative_to_primitive_variables()

subroutine, public m_variables_conversion::s_convert_conservative_to_primitive_variables	(	type(scalar_field), dimension(sys_size), intent(in)	qk_cons_vf,
		type(scalar_field), intent(inout)	q_t_sf,
		type(scalar_field), dimension(sys_size), intent(inout)	qk_prim_vf,
		type(int_bounds_info), dimension(1:3), intent(in)	ibounds )

The following procedure handles the conversion between the conservative variables and the primitive variables.

Parameters

qK_cons_vf	Conservative variables
q_T_sf	Temperature scalar field
qK_prim_vf	Primitive variables
ibounds	Index bounds in each coordinate direction

Definition at line 1347 of file m_variables_conversion.fpp.f90.

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◆ s_convert_mixture_to_mixture_variables()

subroutine, public m_variables_conversion::s_convert_mixture_to_mixture_variables	(	type(scalar_field), dimension(sys_size), intent(in)	q_vf,
		integer, intent(in)	i,
		integer, intent(in)	j,
		integer, intent(in)	k,
		real(wp), intent(out), target	rho,
		real(wp), intent(out), target	gamma,
		real(wp), intent(out), target	pi_inf,
		real(wp), intent(out), target	qv )

This subroutine is designed for the gamma/pi_inf model and provided a set of either conservative or primitive variables, transfers the density, specific heat ratio function and the liquid stiffness function from q_vf to rho, gamma and pi_inf.

Parameters

q_vf	conservative or primitive variables
i	cell index to transfer mixture variables
j	cell index to transfer mixture variables
k	cell index to transfer mixture variables
rho	density
gamma	specific heat ratio function
pi_inf	liquid stiffness
qv	fluid reference energy

Definition at line 553 of file m_variables_conversion.fpp.f90.

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◆ s_convert_primitive_to_conservative_variables()

impure subroutine, public m_variables_conversion::s_convert_primitive_to_conservative_variables	(	type(scalar_field), dimension(sys_size), intent(in)	q_prim_vf,
		type(scalar_field), dimension(sys_size), intent(inout)	q_cons_vf )

The following procedure handles the conversion between the primitive variables and the conservative variables.

Parameters

q_prim_vf	Primitive variables
q_cons_vf	Conservative variables

Definition at line 1901 of file m_variables_conversion.fpp.f90.

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◆ s_convert_primitive_to_flux_variables()

subroutine, public m_variables_conversion::s_convert_primitive_to_flux_variables	(	real(wp), dimension(0:, idwbuff(2)%beg:, idwbuff(3)%beg:, 1:), intent(in)	qk_prim_vf,
		real(wp), dimension(0:, idwbuff(2)%beg:, idwbuff(3)%beg:, 1:), intent(inout)	fk_vf,
		real(wp), dimension(0:, idwbuff(2)%beg:, idwbuff(3)%beg:, advxb:), intent(inout)	fk_src_vf,
		type(int_bounds_info), intent(in)	is1,
		type(int_bounds_info), intent(in)	is2,
		type(int_bounds_info), intent(in)	is3,
		integer, intent(in)	s2b,
		integer, intent(in)	s3b )

The following subroutine handles the conversion between the primitive variables and the Eulerian flux variables.

Parameters

qK_prim_vf	Primitive variables
FK_vf	Flux variables
FK_src_vf	Flux source variables
is1	Index bounds in the first coordinate direction
is2	Index bounds in the second coordinate direction
is3	Index bounds in the third coordinate direction
s2b	Starting boundary index in the second coordinate direction
s3b	Starting boundary index in the third coordinate direction

Definition at line 2173 of file m_variables_conversion.fpp.f90.

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◆ s_convert_species_to_mixture_variables()

subroutine, public m_variables_conversion::s_convert_species_to_mixture_variables	(	type(scalar_field), dimension(sys_size), intent(in)	q_vf,
		integer, intent(in)	k,
		integer, intent(in)	l,
		integer, intent(in)	r,
		real(wp), intent(out), target	rho,
		real(wp), intent(out), target	gamma,
		real(wp), intent(out), target	pi_inf,
		real(wp), intent(out), target	qv,
		real(wp), dimension(2), intent(out), optional	re_k,
		real(wp), intent(out), optional	g_k,
		real(wp), dimension(num_fluids), intent(in), optional	g )

This subroutine is designed for the volume fraction model and provided a set of either conservative or primitive variables, computes the density, the specific heat ratio function and the liquid stiffness function from q_vf and stores the results into rho, gamma and pi_inf.

Parameters

q_vf	primitive variables
k	Cell index
l	Cell index
r	Cell index
rho	density
gamma	specific heat ratio
pi_inf	liquid stiffness
qv	fluid reference energy
Re_K	Reynolds number (optional)
G_K	Shear modulus (optional)
G	Shear moduli of the fluids (optional)

Definition at line 597 of file m_variables_conversion.fpp.f90.

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◆ s_convert_species_to_mixture_variables_acc()

subroutine, public m_variables_conversion::s_convert_species_to_mixture_variables_acc	(	real(wp), intent(out)	rho_k,
		real(wp), intent(out)	gamma_k,
		real(wp), intent(out)	pi_inf_k,
		real(wp), intent(out)	qv_k,
		real(wp), dimension(num_fluids), intent(inout)	alpha_k,
		real(wp), dimension(num_fluids), intent(inout)	alpha_rho_k,
		real(wp), dimension(2), intent(out)	re_k,
		real(wp), intent(out), optional	g_k,
		real(wp), dimension(num_fluids), intent(in), optional	g )

GPU-accelerated conversion of species volume fractions and partial densities to mixture density, gamma, pi_inf, and qv.

Definition at line 673 of file m_variables_conversion.fpp.f90.

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◆ s_convert_to_mixture_variables()

subroutine, public m_variables_conversion::s_convert_to_mixture_variables	(	type(scalar_field), dimension(sys_size), intent(in)	q_vf,
		integer, intent(in)	i,
		integer, intent(in)	j,
		integer, intent(in)	k,
		real(wp), intent(out), target	rho,
		real(wp), intent(out), target	gamma,
		real(wp), intent(out), target	pi_inf,
		real(wp), intent(out), target	qv,
		real(wp), dimension(2), intent(out), optional	re_k,
		real(wp), intent(out), optional	g_k,
		real(wp), dimension(num_fluids), intent(in), optional	g )

Dispatch to the s_convert_mixture_to_mixture_variables and s_convert_species_to_mixture_variables subroutines. Replaces a procedure pointer.

Parameters

q_vf	Conservative or primitive variables
i	First-coordinate cell index
j	Second-coordinate cell index
k	Third-coordinate cell index
rho	Density
gamma	Specific heat ratio function
pi_inf	Liquid stiffness function
qv	Fluid reference energy
Re_K	Reynolds number (optional)
G_K	Shear modulus (optional)
G	Shear moduli of the fluids (optional)

Definition at line 407 of file m_variables_conversion.fpp.f90.

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◆ s_finalize_variables_conversion_module()

impure subroutine m_variables_conversion::s_finalize_variables_conversion_module

Deallocates fluid property arrays and post-processing fields allocated during module initialization.

Definition at line 2566 of file m_variables_conversion.fpp.f90.

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◆ s_initialize_mv()

subroutine, public m_variables_conversion::s_initialize_mv	(	type(scalar_field), dimension(sys_size), intent(in)	qk_cons_vf,
		real(stp), dimension(idwint(1)%beg:, idwint(2)%beg:, idwint(3)%beg:, 1:, 1:), intent(inout)	mv )

Initializes bubble mass-vapor values at quadrature nodes from the conserved moment statistics.

Definition at line 1256 of file m_variables_conversion.fpp.f90.

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◆ s_initialize_pb()

subroutine, public m_variables_conversion::s_initialize_pb	(	type(scalar_field), dimension(sys_size), intent(in)	qk_cons_vf,
		real(stp), dimension(idwint(1)%beg:, idwint(2)%beg:, idwint(3)%beg:, 1:, 1:), intent(in)	mv,
		real(stp), dimension(idwint(1)%beg:, idwint(2)%beg:, idwint(3)%beg:, 1:, 1:), intent(inout)	pb )

Initializes bubble internal pressures at quadrature nodes using isothermal relations from the Preston model.

Definition at line 1299 of file m_variables_conversion.fpp.f90.

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◆ s_initialize_variables_conversion_module()

impure subroutine, public m_variables_conversion::s_initialize_variables_conversion_module

The computation of parameters, the allocation of memory, the association of pointers and/or the execution of any other procedures that are necessary to setup the module.

Definition at line 785 of file m_variables_conversion.fpp.f90.

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