fluid_scheme_compressible Module Reference

Data Types
type	fluid_scheme_compressible_t
	Base type of compressible fluid formulations. More...

Functions/Subroutines
subroutine	fluid_scheme_compressible_init (this, msh, lx, params, scheme, user)
	Initialize common data for compressible fluid scheme.
subroutine	fluid_scheme_compressible_free (this)
	Free allocated memory and cleanup resources.
subroutine	fluid_scheme_compressible_validate (this)
	Validate field initialization and compute derived quantities.
real(kind=rp) function	fluid_scheme_compressible_compute_cfl (this, dt)
	Compute CFL number.
subroutine	fluid_scheme_compressible_update_material_properties (this, time)
	Set rho and mu.
subroutine	fluid_scheme_compressible_compute_entropy (this)
	Compute entropy field S = 1/(gamma-1) * rho * (log(p) - gamma * log(rho))
subroutine	fluid_scheme_compressible_compute_max_wave_speed (this)
	Compute maximum wave speed for compressible flows.

Function/Subroutine Documentation

fluid_scheme_compressible_compute_cfl()

real(kind=rp) function fluid_scheme_compressible::fluid_scheme_compressible_compute_cfl ( class(fluid_scheme_compressible_t), intent(in)  this, real(kind=rp), intent(in)  dt  )

private

Parameters

this	The compressible fluid scheme object
dt	Current timestep size

Returns

Computed CFL number

Definition at line 285 of file fluid_scheme_compressible.f90.

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fluid_scheme_compressible_compute_entropy()

subroutine fluid_scheme_compressible::fluid_scheme_compressible_compute_entropy ( class(fluid_scheme_compressible_t), intent(inout)  this )

private

Parameters

this	The compressible fluid scheme object

TODO: Add support for SX

Definition at line 313 of file fluid_scheme_compressible.f90.

fluid_scheme_compressible_compute_max_wave_speed()

subroutine fluid_scheme_compressible::fluid_scheme_compressible_compute_max_wave_speed ( class(fluid_scheme_compressible_t), intent(inout)  this )

private

Parameters

this	The compressible fluid scheme object

TODO: Add support for SX

Definition at line 330 of file fluid_scheme_compressible.f90.

fluid_scheme_compressible_free()

subroutine fluid_scheme_compressible::fluid_scheme_compressible_free ( class(fluid_scheme_compressible_t), intent(inout)  this )

private

Parameters

this	The compressible fluid scheme object to destroy

Definition at line 201 of file fluid_scheme_compressible.f90.

fluid_scheme_compressible_init()

subroutine fluid_scheme_compressible::fluid_scheme_compressible_init	(	class(fluid_scheme_compressible_t), intent(inout), target	this,
		type(mesh_t), intent(inout), target	msh,
		integer, intent(in)	lx,
		type(json_file), intent(inout), target	params,
		character(len=*), intent(in)	scheme,
		type(user_t), intent(in), target	user
	)

Parameters

this	The compressible fluid scheme object
msh	Mesh data structure
lx	Polynomial order in x-direction
params	JSON configuration parameters
scheme	Name of the numerical scheme
user	User-defined parameters and functions

Definition at line 103 of file fluid_scheme_compressible.f90.

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fluid_scheme_compressible_update_material_properties()

subroutine fluid_scheme_compressible::fluid_scheme_compressible_update_material_properties ( class(fluid_scheme_compressible_t), intent(inout)  this, type(time_state_t), intent(in)  time  )

private

Parameters

this	The compressible fluid scheme object

Definition at line 306 of file fluid_scheme_compressible.f90.

fluid_scheme_compressible_validate()

subroutine fluid_scheme_compressible::fluid_scheme_compressible_validate ( class(fluid_scheme_compressible_t), intent(inout), target  this )

private

Parameters

this	The compressible fluid scheme object

Initialize the momentum field

Initialize total energy Total energy E := p / (gamma - 1) + 0.5 * rho * (u^2 + v^2 + w^2)

Compute initial maximum wave speed from initial conditions

Definition at line 250 of file fluid_scheme_compressible.f90.

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