RiemannSolverExact Class Reference

RiemannSolverExact class for the non-equilibrium system of equations. More...

#include <RiemannSolverExact.h>

Inherits RiemannSolver.

Collaboration diagram for RiemannSolverExact:

Public Member Functions
	RiemannSolverExact ()
	constructor of the exact Riemann Solver
	~RiemannSolverExact () override
	destructor of the exact Riemann Solver
void	solver (const Phase &phaseLeft, const Phase &phaseRight, const double &dxLeft, const double &dxRight, double &dtMax, double &pStar, FluxEuler &m_fluxEuler) override
void	computeWaveSpeed (double p0, double rho0, double soundSpeed0, double gamma, double pInf, double targetPressure, double &waveSpeed, double &waveSpeedDerivative)
void	computeCoefficientRatio (double pressureRatio, double gamma, double &coefficientRatio)
Public Member Functions inherited from RiemannSolver
	RiemannSolver ()
	constructor of the Riemann Solver
virtual	~RiemannSolver ()
	virtual destructor of the Riemann Solver
virtual void	solverWall (const Phase &, const double &, double &, double &, FluxEuler &)
	call the solver to solve the Riemann problem at a wall BC, HLLC (Exact not implemented)

Detailed Description

RiemannSolverExact class for the non-equilibrium system of equations.

Constructor & Destructor Documentation

RiemannSolverExact()

RiemannSolverExact::RiemannSolverExact

(

)

constructor of the exact Riemann Solver

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~RiemannSolverExact()

RiemannSolverExact::~RiemannSolverExact ( )

override

destructor of the exact Riemann Solver

Member Function Documentation

computeCoefficientRatio()

void RiemannSolverExact::computeCoefficientRatio	(	double	pressureRatio,
		double	gamma,
		double &	coefficientRatio )

Compute a coefficient ratio according to the pressure ratio and gas constant

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computeWaveSpeed()

void RiemannSolverExact::computeWaveSpeed	(	double	p0,
		double	rho0,
		double	soundSpeed0,
		double	gamma,
		double	pInf,
		double	targetPressure,
		double &	waveSpeed,
		double &	waveSpeedDerivative )

Compute wave speed inside Newton algorithm in order to find star pression

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solver()

void RiemannSolverExact::solver ( const Phase & phaseLeft, const Phase & phaseRight, const double & dxLeft, const double & dxRight, double & dtMax, double & pStar, FluxEuler & m_fluxEuler )

overridevirtual

Solve a discontinuity problem between two cells by using an exact Riemann problem solver

Reimplemented from RiemannSolver.

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

• /home/runner/work/ECOGEN/ECOGEN/doc_sources/src/Models/NEqDEM/RiemannSolvers/RiemannSolverExact.h
• /home/runner/work/ECOGEN/ECOGEN/doc_sources/src/Models/NEqDEM/RiemannSolvers/RiemannSolverExact.cpp