fluid_scheme_compressible_ns Module Reference

Data Types
type	fluid_scheme_compressible_ns_t

Functions/Subroutines
subroutine	fluid_scheme_compressible_ns_init (this, msh, lx, params, user, chkp)
	Boundary condition factory for density.
subroutine	fluid_scheme_compressible_ns_free (this)
	Free allocated memory and cleanup.
subroutine	fluid_scheme_compressible_ns_step (this, time, dt_controller)
	Advance the fluid simulation one timestep.
subroutine	fluid_scheme_compressible_ns_setup_bcs (this, user, params)
	Set up boundary conditions for the fluid scheme.
subroutine	fluid_scheme_compressible_ns_restart (this, chkp)
	Restart the simulation from saved state.
subroutine	setup_viscous_regularization (this, params)

Function/Subroutine Documentation

fluid_scheme_compressible_ns_free()

subroutine fluid_scheme_compressible_ns::fluid_scheme_compressible_ns_free ( class(fluid_scheme_compressible_ns_t), intent(inout)  this )

private

Parameters

this	The fluid scheme object to destroy

Definition at line 247 of file fluid_scheme_compressible_ns.f90.

fluid_scheme_compressible_ns_init()

subroutine fluid_scheme_compressible_ns::fluid_scheme_compressible_ns_init	(	class(fluid_scheme_compressible_ns_t), intent(inout), target	this,
		type(mesh_t), intent(inout), target	msh,
		integer, intent(in)	lx,
		type(json_file), intent(inout), target	params,
		type(user_t), intent(in), target	user,
		type(chkp_t), intent(inout), target	chkp
	)

Will mark a mesh zone for the bc and finalize.

Parameters

[in,out]	object	The object to be allocated.
[in]	scheme	The fluid_scheme_compressible_ns_t scheme.
[in,out]	json	JSON object for initializing the bc.
[in]	coef	SEM coefficients.
[in]	user	The user interface. Boundary condition factory for pressure.

Will mark a mesh zone for the bc and finalize.

Parameters

[in,out]	object	The object to be allocated.
[in]	scheme	The fluid_scheme_compressible_ns_t scheme.
[in,out]	json	JSON object for initializing the bc.
[in]	coef	SEM coefficients.
[in]	user	The user interface. Boundary condition factory for velocity

Will mark a mesh zone for the bc and finalize.

Parameters

[in,out]	object	The object to be allocated.
[in]	scheme	The fluid_scheme_compressible_ns_t scheme.
[in,out]	json	JSON object for initializing the bc.
[in]	coef	SEM coefficients.
[in]	user	The user interface. Initialize the compressible Navier-Stokes fluid scheme
	this	The fluid scheme object
	msh	Mesh data structure
	lx	Polynomial order in x-direction
	params	JSON configuration parameters
	user	User-defined parameters and functions
	chkp	Checkpoint to write to

Definition at line 168 of file fluid_scheme_compressible_ns.f90.

fluid_scheme_compressible_ns_restart()

subroutine fluid_scheme_compressible_ns::fluid_scheme_compressible_ns_restart ( class(fluid_scheme_compressible_ns_t), intent(inout), target  this, type(chkp_t), intent(inout)  chkp  )

private

Parameters

this	The fluid scheme object
dtlag	Previous timestep sizes
tlag	Previous time values

Definition at line 535 of file fluid_scheme_compressible_ns.f90.

fluid_scheme_compressible_ns_setup_bcs()

subroutine fluid_scheme_compressible_ns::fluid_scheme_compressible_ns_setup_bcs ( class(fluid_scheme_compressible_ns_t), intent(inout), target  this, type(user_t), intent(in), target  user, type(json_file), intent(inout)  params  )

private

Parameters

this	The fluid scheme object
user	User-defined boundary conditions
params	Configuration parameters

Definition at line 424 of file fluid_scheme_compressible_ns.f90.

fluid_scheme_compressible_ns_step()

subroutine fluid_scheme_compressible_ns::fluid_scheme_compressible_ns_step ( class(fluid_scheme_compressible_ns_t), intent(inout), target  this, type(time_state_t), intent(in)  time, type(time_step_controller_t), intent(in)  dt_controller  )

private

Parameters

this	The fluid scheme object
time	Current simulation time state
ext_bdf	Time integration controller
dt_controller	Timestep size controller

Update artificial viscosity

Apply density boundary conditions

Update variables

Apply velocity boundary conditions

Update m_x, m_y, m_z, p and temp (ruvw)

Apply pressure boundary conditions

Update E

Update temperature T = p / (rho * (gamma - 1))

Update maximum wave speed for CFL computation

Definition at line 296 of file fluid_scheme_compressible_ns.f90.

setup_viscous_regularization()

subroutine fluid_scheme_compressible_ns::setup_viscous_regularization ( class(fluid_scheme_compressible_ns_t), intent(inout), target  this, type(json_file), intent(inout)  params  )

private

Definition at line 540 of file fluid_scheme_compressible_ns.f90.