Numerical flux algorithm based on HLL (Harten-Lax_Levy). More...

#include <dbpp_HLLFluxAlgorithm.h>

Inheritance diagram for dbpp::HLLFluxAlgorithm:

Public Types
using	mapcellfaceVar = std::map<short, std::pair<Sfx::StateVector, Sfx::StateVector>>

Public Member Functions
	HLLFluxAlgorithm (const ePhysicalFluxType aPhyFluxType=ePhysicalFluxType::incomplete)
	ctor based on physical flux type (default incomplete)
void	setFluxType (ePhysicalFluxType aFluxType) noexcept
	Complete flux or incomplete.
ePhysicalFluxType	getFluxType () const noexcept
	physical flux
bool	useReconstr () const noexcept override final
	use variable reconstruction
bool	usePhysicalCompleteFlux () const noexcept override final
	default (only hydrostatic term is considered)
void	setReconstrType (eReconstrType aRecnstrType) noexcept
	Reconstruction of variables.
eReconstrType	getReconstrType () const noexcept
	MUSCL as default.
void	setPhysicalBndCnd (const PhysicalBoundaryCnd &aPhysbc) noexcept
	physical boundary condition
void	setReconstrVarOrder (int32 aOrder) noexcept override
	cell face variable reconstr order (second-order default)
int32	getReconstrVarOrder () const noexcept override
	reconstruction variable
void	setReconstrMethod () noexcept
	MUSCL as default.
void	setFluxAlgoPrms () override
	Flux algorithm parameters.
void	setApprRiemanSolver (const HLLSolver1D *aRsolver)
FluxTensor	calculFF (const Sfx::cellFaceVariables &aFaceVariables) override final
	numerical flux at cell face
FluxTensorMap	calculFF (const Sfx::scalarField1D &U1, const Sfx::scalarField1D &U2, const Omega &aDomain, const PhysicalBoundaryCnd &aPhysbc) override final
	Harten-Lax- Levy flux algorithm.
FluxTensor	calculFF (const Sfx::StateVector &aUL, const Sfx::StateVector &aUR, const cellFace &aCellFace) override final
	Numerical flux algorithm.
FluxTensorMap	calculFF (const Sfx::scalarField1D &aU1, const Sfx::scalarField1D &aU2, const PhysicalBoundaryCnd &aPhysbc) override final
	Numerical flux algorithm.
Public Member Functions inherited from dbpp::FluxAlgorithm
virtual bool	usePhysicalInCompleteFlux () const noexcept
	numerical flux based components (only hydrostatic term is considered)

Protected Member Functions
FluxTensorMap	calculFF (std::vector< float64 > &&U1, std::vector< float64 > &&U2, const PhysicalBoundaryCnd &aPhysbc)
	Numerical flux algorithm.
FluxTensorMap	calculFF (const std::valarray< float64 > &aU1, std::valarray< float64 > &aU2, const std::list< cellFace > &aListClFace, const PhysicalBoundaryCnd &aPhysbc)
	Numerical flux algorithm.
virtual void	computeCellFacePhysicalFlux (const Sfx::cellFaceVariables &aFaceVar)
	physical flux (FL/FR) for both state variables (A,Q)
virtual void	computeCellFacePhysicalFlux (const Sfx::StateVector &aUL, const Sfx::StateVector &aUR)
	physical flux (FL/FR) for both state variables (A,Q)

Private Member Functions
virtual mapcellfaceVar	reconstr (const std::list< cellFace > &aListCellFace, std::vector< float64 > &&aA, std::vector< float64 > &&aQ)
	Resonstrution of state varaibles at cell face.

Private Attributes
int32	m_varOrder
ePhysicalFluxType	m_fluxType
eReconstrType	m_reconstrType
MUSCLReconstr	m_musclReconstr

Detailed Description

Numerical flux algorithm based on HLL (Harten-Lax_Levy).

Member Typedef Documentation

◆ mapcellfaceVar

using dbpp::HLLFluxAlgorithm::mapcellfaceVar = std::map<short, std::pair<Sfx::StateVector, Sfx::StateVector>>

Alias

Constructor & Destructor Documentation

◆ HLLFluxAlgorithm()

dbpp::HLLFluxAlgorithm::HLLFluxAlgorithm ( const ePhysicalFluxType aPhyFluxType = ePhysicalFluxType::incomplete )

inline

ctor based on physical flux type (default incomplete)

Member Function Documentation

◆ calculFF() [1/6]

FluxTensor dbpp::HLLFluxAlgorithm::calculFF ( const Sfx::cellFaceVariables & aFaceVariables )

finaloverridevirtual

numerical flux at cell face

Parameters

aFaceVariables cell face variables

Returns: flux tensor

Implements dbpp::FluxAlgorithm.

◆ calculFF() [2/6]

FluxTensorMap dbpp::HLLFluxAlgorithm::calculFF	(	const Sfx::scalarField1D &	aU1,
		const Sfx::scalarField1D &	aU2,
		const PhysicalBoundaryCnd &	aPhysbc )

inlinefinaloverridevirtual

Numerical flux algorithm.

Parameters

aU1	first state variable
aU2	second state variable
aPhysbc	physical boundary cond

Returns: rensor flux

Implements dbpp::FluxAlgorithm.

◆ calculFF() [3/6]

dbpp::FluxTensorMap dbpp::HLLFluxAlgorithm::calculFF	(	const Sfx::scalarField1D &	U1,
		const Sfx::scalarField1D &	U2,
		const Omega &	aDomain,
		const PhysicalBoundaryCnd &	aPhysbc )

finaloverridevirtual

Harten-Lax- Levy flux algorithm.

Parameters

U1	scalar field first state variable
U2	scalar field second state variable
aDomain	computational domain (cells)
aPhysbc	physical boundary cond.

Returns: flux tensor

Implements dbpp::FluxAlgorithm.

◆ calculFF() [4/6]

FluxTensor dbpp::HLLFluxAlgorithm::calculFF	(	const Sfx::StateVector &	aUL,
		const Sfx::StateVector &	aUR,
		const cellFace &	aCellFace )

inlinefinaloverridevirtual

Numerical flux algorithm.

Parameters

aUL	left state
aUR	right state
cellFace	cell face

Returns: flux tensor

Implements dbpp::FluxAlgorithm.

◆ calculFF() [5/6]

dbpp::FluxTensorMap dbpp::HLLFluxAlgorithm::calculFF	(	const std::valarray< float64 > &	aU1,
		std::valarray< float64 > &	aU2,
		const std::list< cellFace > &	aListClFace,
		const PhysicalBoundaryCnd &	aPhysbc )

protected

Numerical flux algorithm.

Parameters

aU1	first state variable
aU2	second state variable
aListClFace	list of cell faces
aPhysbc	physical boundary cond

Returns: tensor flux

◆ calculFF() [6/6]

FluxTensorMap dbpp::HLLFluxAlgorithm::calculFF	(	std::vector< float64 > &&	U1,
		std::vector< float64 > &&	U2,
		const PhysicalBoundaryCnd &	aPhysbc )

protected

Numerical flux algorithm.

Parameters

U1	first state variable
U2	ssecond state variable
aPhysbc	physical boundary cond

Returns: tensor flux

◆ computeCellFacePhysicalFlux() [1/2]

void dbpp::HLLFluxAlgorithm::computeCellFacePhysicalFlux ( const Sfx::cellFaceVariables & aFaceVar )

protectedvirtual

physical flux (FL/FR) for both state variables (A,Q)

Parameters

aFaceVar

◆ computeCellFacePhysicalFlux() [2/2]

void dbpp::HLLFluxAlgorithm::computeCellFacePhysicalFlux	(	const Sfx::StateVector &	aUL,
		const Sfx::StateVector &	aUR )

protectedvirtual

physical flux (FL/FR) for both state variables (A,Q)

Parameters

aUL	left state vector
aUR	right state vector

◆ getFluxType()

ePhysicalFluxType dbpp::HLLFluxAlgorithm::getFluxType ( ) const

inlinenoexcept

physical flux

Returns: type

◆ getReconstrType()

eReconstrType dbpp::HLLFluxAlgorithm::getReconstrType ( ) const

inlinevirtualnoexcept

MUSCL as default.

Returns: type of reonstruction

Implements dbpp::FluxAlgorithm.

◆ getReconstrVarOrder()

int32 dbpp::HLLFluxAlgorithm::getReconstrVarOrder ( ) const

inlineoverridevirtualnoexcept

reconstruction variable

Returns: variable order

Reimplemented from dbpp::FluxAlgorithm.

◆ reconstr()

HLLFluxAlgorithm::mapcellfaceVar dbpp::HLLFluxAlgorithm::reconstr	(	const std::list< cellFace > &	aListCellFace,
		std::vector< float64 > &&	aA,
		std::vector< float64 > &&	aQ )

privatevirtual

Resonstrution of state varaibles at cell face.

Parameters

aListCellFace	list of cell faces
aA	state variable
aQ	state variable

Returns: map of reconstructed variables

◆ setApprRiemanSolver()

void dbpp::HLLFluxAlgorithm::setApprRiemanSolver ( const HLLSolver1D * aRsolver )

inline

◆ setFluxAlgoPrms()

void dbpp::HLLFluxAlgorithm::setFluxAlgoPrms ( )

inlineoverridevirtual

Flux algorithm parameters.

Reimplemented from dbpp::FluxAlgorithm.

◆ setFluxType()

void dbpp::HLLFluxAlgorithm::setFluxType ( ePhysicalFluxType aFluxType )

inlinenoexcept

Complete flux or incomplete.

Parameters

aFluxType

◆ setPhysicalBndCnd()

void dbpp::HLLFluxAlgorithm::setPhysicalBndCnd ( const PhysicalBoundaryCnd & aPhysbc )

inlinenoexcept

physical boundary condition

Parameters

aPhysbc physical boundary

◆ setReconstrMethod()

void dbpp::HLLFluxAlgorithm::setReconstrMethod ( )

inlinenoexcept

MUSCL as default.

Returns

◆ setReconstrType()

void dbpp::HLLFluxAlgorithm::setReconstrType ( eReconstrType aRecnstrType )

inlinevirtualnoexcept

Reconstruction of variables.

Parameters

aRecnstrType type of reconstruction

Implements dbpp::FluxAlgorithm.

◆ setReconstrVarOrder()

void dbpp::HLLFluxAlgorithm::setReconstrVarOrder ( int32 aOrder )

inlineoverridevirtualnoexcept

cell face variable reconstr order (second-order default)

Parameters

aOrder variable order

Reimplemented from dbpp::FluxAlgorithm.

◆ usePhysicalCompleteFlux()

bool dbpp::HLLFluxAlgorithm::usePhysicalCompleteFlux ( ) const

inlinefinaloverridevirtualnoexcept

default (only hydrostatic term is considered)

Returns: true/false

Reimplemented from dbpp::FluxAlgorithm.

◆ useReconstr()

bool dbpp::HLLFluxAlgorithm::useReconstr ( ) const

inlinefinaloverridevirtualnoexcept

use variable reconstruction

Returns: true/false

Reimplemented from dbpp::FluxAlgorithm.

Member Data Documentation

◆ m_fluxType

ePhysicalFluxType dbpp::HLLFluxAlgorithm::m_fluxType

private

flux type

◆ m_musclReconstr

MUSCLReconstr dbpp::HLLFluxAlgorithm::m_musclReconstr

private

muscl reconstruction

◆ m_reconstrType

eReconstrType dbpp::HLLFluxAlgorithm::m_reconstrType

private

extrapolation procedure

◆ m_varOrder

int32 dbpp::HLLFluxAlgorithm::m_varOrder

private

state variable order

The documentation for this class was generated from the following files:

DamBreakSimulator/Nov_VS2019/dbpp_HLLFluxAlgorithm.h
DamBreakSimulator/Nov_VS2019/dbpp_HLLFluxAlgorithm.cpp

Public Types

Public Member Functions

Protected Member Functions

Private Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

◆ mapcellfaceVar

Constructor & Destructor Documentation

◆ HLLFluxAlgorithm()

Member Function Documentation

◆ calculFF() [1/6]

◆ calculFF() [2/6]

◆ calculFF() [3/6]

◆ calculFF() [4/6]

◆ calculFF() [5/6]

◆ calculFF() [6/6]

◆ computeCellFacePhysicalFlux() [1/2]

◆ computeCellFacePhysicalFlux() [2/2]

◆ getFluxType()

◆ getReconstrType()

◆ getReconstrVarOrder()

◆ reconstr()

◆ setApprRiemanSolver()

◆ setFluxAlgoPrms()

◆ setFluxType()

◆ setPhysicalBndCnd()

◆ setReconstrMethod()

◆ setReconstrType()

◆ setReconstrVarOrder()

◆ usePhysicalCompleteFlux()

◆ useReconstr()

Member Data Documentation

◆ m_fluxType

◆ m_musclReconstr

◆ m_reconstrType

◆ m_varOrder