fub::ideal_gas::MusclHancockCharacteristic< Rank > Class Template Reference

This is a variation of the Muscl Hancock Method where the reconstruction at the half time level is based on the primitive variables (p, u, T, Y) instead of on conservative variables. More...

#include <MusclHancockCharactersticMethod.hpp>

Public Types
using	Equation = IdealGasMix< Rank >
using	Complete = ::fub::Complete< Equation >
using	Conservative = ::fub::Conservative< Equation >
using	CompleteArray = ::fub::CompleteArray< Equation >
using	ConservativeArray = ::fub::ConservativeArray< Equation >

Public Member Functions
	MusclHancockCharacteristic (const IdealGasMix< Rank > &equation)
template<typename Limiter >
	MusclHancockCharacteristic (const IdealGasMix< Rank > &equation, Limiter &&limiter)
double	ComputeStableDt (span< const Complete, 4 > states, double dx, Direction dir) noexcept
	Returns a stable time step estimate based on HLL signal velocities. More...
Array1d	ComputeStableDt (span< const CompleteArray, 4 > states, Array1d face_fraction, span< const Array1d, 4 > volume_fraction, double dx, Direction dir) noexcept
	Returns an array of stable time step estimates based on HLL signal velocities. More...
Array1d	ComputeStableDt (span< const CompleteArray, 4 > states, double dx, Direction dir) noexcept
void	ComputeNumericFlux (Conservative &flux, span< const Complete, 4 > stencil, Duration dt, double dx, Direction dir)
void	ComputeNumericFlux (ConservativeArray &flux, span< const CompleteArray, 4 > stencil, Duration dt, double dx, Direction dir)
void	ComputeNumericFlux (ConservativeArray &flux, Array1d face_fractions, span< const CompleteArray, 4 > stencil, span< const Array1d, 4 > volume_fractions, Duration dt, double dx, Direction dir)
const Equation &	GetEquation () const noexcept
Equation &	GetEquation () noexcept

Static Public Member Functions
static constexpr int	GetStencilWidth () noexcept

Private Types
using	HlleMethod = Hll< IdealGasMix< Rank >, EinfeldtSignalVelocities< IdealGasMix< Rank > >>

Private Attributes
IdealGasMix< Rank >	equation_
std::array< Complete, 2 >	reconstruction_
Primitives	diffs_
Characteristics	amplitudes_
Characteristics	slopes_
std::function< double(double, double)>	limiter_
std::array< CompleteArray, 2 >	reconstruction_array_
PrimitivesArray	diffs_array_
CharacteristicsArray	amplitudes_array_
CharacteristicsArray	slopes_array_
std::function< Array1d(Array1d, Array1d)>	array_limiter_
HlleMethod	hlle_

Detailed Description

template<int Rank>
class fub::ideal_gas::MusclHancockCharacteristic< Rank >

This is a variation of the Muscl Hancock Method where the reconstruction at the half time level is based on the primitive variables (p, u, T, Y) instead of on conservative variables.

Member Typedef Documentation

Complete

template<int Rank>

using fub::ideal_gas::MusclHancockCharacteristic< Rank >::Complete = ::fub::Complete<Equation>

CompleteArray

template<int Rank>

using fub::ideal_gas::MusclHancockCharacteristic< Rank >::CompleteArray = ::fub::CompleteArray<Equation>

Conservative

template<int Rank>

using fub::ideal_gas::MusclHancockCharacteristic< Rank >::Conservative = ::fub::Conservative<Equation>

ConservativeArray

template<int Rank>

using fub::ideal_gas::MusclHancockCharacteristic< Rank >::ConservativeArray = ::fub::ConservativeArray<Equation>

Equation

template<int Rank>

using fub::ideal_gas::MusclHancockCharacteristic< Rank >::Equation = IdealGasMix<Rank>

HlleMethod

template<int Rank>

using fub::ideal_gas::MusclHancockCharacteristic< Rank >::HlleMethod = Hll<IdealGasMix<Rank>, EinfeldtSignalVelocities<IdealGasMix<Rank> >>

private

Constructor & Destructor Documentation

MusclHancockCharacteristic() [1/2]

template<int Rank>

fub::ideal_gas::MusclHancockCharacteristic< Rank >::MusclHancockCharacteristic ( const IdealGasMix< Rank > &  equation )

inlineexplicit

MusclHancockCharacteristic() [2/2]

template<int Rank>

template<typename Limiter >

fub::ideal_gas::MusclHancockCharacteristic< Rank >::MusclHancockCharacteristic ( const IdealGasMix< Rank > &  equation, Limiter &&  limiter  )

inline

Member Function Documentation

ComputeNumericFlux() [1/3]

template<int Rank>

void fub::ideal_gas::MusclHancockCharacteristic< Rank >::ComputeNumericFlux	(	Conservative &	flux,
		span< const Complete, 4 >	stencil,
		Duration	dt,
		double	dx,
		Direction	dir
	)

ComputeNumericFlux() [2/3]

template<int Rank>

void fub::ideal_gas::MusclHancockCharacteristic< Rank >::ComputeNumericFlux	(	ConservativeArray &	flux,
		Array1d	face_fractions,
		span< const CompleteArray, 4 >	stencil,
		span< const Array1d, 4 >	volume_fractions,
		Duration	dt,
		double	dx,
		Direction	dir
	)

ComputeNumericFlux() [3/3]

template<int Rank>

void fub::ideal_gas::MusclHancockCharacteristic< Rank >::ComputeNumericFlux	(	ConservativeArray &	flux,
		span< const CompleteArray, 4 >	stencil,
		Duration	dt,
		double	dx,
		Direction	dir
	)

ComputeStableDt() [1/3]

template<int Rank>

double fub::ideal_gas::MusclHancockCharacteristic< Rank >::ComputeStableDt ( span< const Complete, 4 >  states, double  dx, Direction  dir  )

noexcept

Returns a stable time step estimate based on HLL signal velocities.

ComputeStableDt() [2/3]

template<int Rank>

Array1d fub::ideal_gas::MusclHancockCharacteristic< Rank >::ComputeStableDt ( span< const CompleteArray, 4 >  states, Array1d  face_fraction, span< const Array1d, 4 >  volume_fraction, double  dx, Direction  dir  )

noexcept

Returns an array of stable time step estimates based on HLL signal velocities.

ComputeStableDt() [3/3]

template<int Rank>

Array1d fub::ideal_gas::MusclHancockCharacteristic< Rank >::ComputeStableDt ( span< const CompleteArray, 4 >  states, double  dx, Direction  dir  )

noexcept

GetEquation() [1/2]

template<int Rank>

const Equation& fub::ideal_gas::MusclHancockCharacteristic< Rank >::GetEquation ( ) const

inlinenoexcept

GetEquation() [2/2]

template<int Rank>

Equation& fub::ideal_gas::MusclHancockCharacteristic< Rank >::GetEquation ( )

inlinenoexcept

GetStencilWidth()

template<int Rank>

static constexpr int fub::ideal_gas::MusclHancockCharacteristic< Rank >::GetStencilWidth ( )

inlinestaticconstexprnoexcept

Member Data Documentation

amplitudes_

template<int Rank>

Characteristics fub::ideal_gas::MusclHancockCharacteristic< Rank >::amplitudes_

private

amplitudes_array_

template<int Rank>

CharacteristicsArray fub::ideal_gas::MusclHancockCharacteristic< Rank >::amplitudes_array_

private

array_limiter_

template<int Rank>

std::function<Array1d(Array1d, Array1d)> fub::ideal_gas::MusclHancockCharacteristic< Rank >::array_limiter_

private

diffs_

template<int Rank>

Primitives fub::ideal_gas::MusclHancockCharacteristic< Rank >::diffs_

private

diffs_array_

template<int Rank>

PrimitivesArray fub::ideal_gas::MusclHancockCharacteristic< Rank >::diffs_array_

private

equation_

template<int Rank>

IdealGasMix<Rank> fub::ideal_gas::MusclHancockCharacteristic< Rank >::equation_

private

hlle_

template<int Rank>

HlleMethod fub::ideal_gas::MusclHancockCharacteristic< Rank >::hlle_

private

limiter_

template<int Rank>

std::function<double(double, double)> fub::ideal_gas::MusclHancockCharacteristic< Rank >::limiter_

private

reconstruction_

template<int Rank>

std::array<Complete, 2> fub::ideal_gas::MusclHancockCharacteristic< Rank >::reconstruction_

private

reconstruction_array_

template<int Rank>

std::array<CompleteArray, 2> fub::ideal_gas::MusclHancockCharacteristic< Rank >::reconstruction_array_

private

slopes_

template<int Rank>

Characteristics fub::ideal_gas::MusclHancockCharacteristic< Rank >::slopes_

private

slopes_array_

template<int Rank>

CharacteristicsArray fub::ideal_gas::MusclHancockCharacteristic< Rank >::slopes_array_

private

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

• ideal_gas_mix/MusclHancockCharactersticMethod.hpp