Class to solve the Inviscid compressible fluid flows (Euler equations) for perfect gas in 3-D. More...

#include <ICPG3DT.h>

Inheritance diagram for ICPG3DT:

Public Member Functions
	ICPG3DT (Mesh &ms)
	Constructor using mesh data.

	ICPG3DT (Mesh &ms, Vect< real_t > &r, Vect< real_t > &v, Vect< real_t > &p)
	Constructor using mesh and initial data.

	~ICPG3DT ()
	Destructor.

void	setReconstruction ()
	Reconstruct.

real_t	runOneTimeStep ()
	Advance one time step.

void	Forward (const Vect< real_t > &flux, Vect< real_t > &field)
	Add flux to field.

real_t	getFlux ()
	Return flux.

void	setSolver (SolverType solver)
	Choose solver.

void	setReferenceLength (real_t dx)
	Assign a reference length.

void	setTimeStep (real_t dt)
	Assign a time step.

void	setCFL (real_t CFL)
	Assign CFL value.

real_t	getReferenceLength () const
	Return reference length.

real_t	getTimeStep () const
	Return time step.

real_t	getCFL () const
	Return CFL.

void	setGamma (real_t gamma)
	Set γ value.

void	setCv (real_t Cv)
	Set value of C_v (Heat capacity at constant volume)

void	setCp (real_t Cp)
	Set value of C_p (Heat capacity at constant pressure)

void	setKappa (real_t Kappa)
	Set Kappa value.

real_t	getGamma () const
	Return value of γ.

real_t	getCv () const
	Return value of C_v (Heat capacity at constant volume)

real_t	getCp () const
	Return value of C_p (Heat capacity at constant pressure)

real_t	getKappa () const
	Return value of \(\kappa\).

Mesh &	getMesh ()
	Return reference to mesh instance.

Mesh *	getPtrMesh ()
	Return pointer to mesh.

void	getMomentum (Vect< real_t > &m) const
	Calculate elementwise momentum.

void	getInternalEnergy (Vect< real_t > &e) const
	Calculate elementwise internal energy.

void	getTotalEnergy (Vect< real_t > &e) const
	Return elementwise total energy.

void	getSoundSpeed (Vect< real_t > &s) const
	Return elementwise sound speed.

void	getMach (Vect< real_t > &m) const
	Return elementwise Mach number.

void	setInitialConditionShockTube (const LocalVect< real_t, 5 > &BcG, const LocalVect< real_t, 5 > &BcD, real_t x0)
	Set initial condition for the schock tube problem.

void	setInitialCondition (const LocalVect< real_t, 5 > &u)
	Set initial condition.

Public Member Functions inherited from Muscl3DT
	Muscl3DT (Mesh &m)
	Constructor using mesh.

	~Muscl3DT ()
	Destructor.

bool	setReconstruction (const Vect< real_t > &U, Vect< real_t > &LU, Vect< real_t > &RU, size_t dof)
	Function to reconstruct by the Muscl method.

real_t	getMinimumFaceArea () const
	Return minimum area of faces in the mesh.

real_t	getMinimumElementVolume () const
	Return minimum volume of elements in the mesh.

real_t	getMaximumFaceArea () const
	Return maximum area of faces in the mesh.

real_t	getMaximumElementVolume () const
	Return maximum volume of elements in the mesh.

real_t	getMeanFaceArea () const
	Return mean area of faces in the mesh.

real_t	getMeanElementVolume () const
	Return mean volume of elements in the mesh.

real_t	getMinimumEdgeLength () const
	Return minimum length of edges in the mesh.

real_t	getMinimumVolumebyArea () const
	Return minimum volume by area in the mesh.

real_t	getMaximumEdgeLength () const
	Return maximum length of edges in the mesh.

real_t	getTauLim () const
	Return value of tau lim.

real_t	getComega () const
	Return value of Comega.

void	setbetalim (real_t bl)
	Assign value of beta lim.

Public Member Functions inherited from Muscl
	Muscl (Mesh &m)
	Constructor using mesh instance.

virtual	~Muscl ()
	Destructor.

void	setTimeStep (real_t dt)
	Assign time step value.

real_t	getTimeStep () const
	Return time step value.

void	setCFL (real_t CFL)
	Assign CFL value.

real_t	getCFL () const
	Return CFL value.

void	setReferenceLength (real_t dx)
	Assign reference length value.

real_t	getReferenceLength () const
	Return reference length.

Mesh &	getMesh () const
	Return reference to Mesh instance.

void	setVerbose (int v)
	Set verbosity parameter.

bool	setReconstruction (const Vect< real_t > &U, Vect< real_t > &LU, Vect< real_t > &RU, size_t dof)
	Function to reconstruct by the Muscl method.

void	setMethod (const Method &s)
	Choose a flux solver.

void	setSolidZoneCode (int c)
	Choose a code for solid zone.

bool	getSolidZone () const
	Return flag for presence of solid zones.

int	getSolidZoneCode () const
	Return code of solid zone, 0 if this one is not present.

void	setLimiter (Limiter l)
	Choose a flux limiter.

Additional Inherited Members
Public Types inherited from Muscl
enum	Method { FIRST_ORDER_METHOD = 0 , MULTI_SLOPE_Q_METHOD = 1 , MULTI_SLOPE_M_METHOD = 2 }
	Enumeration for flux choice. More...

enum	Limiter { MINMOD_LIMITER = 0 , VANLEER_LIMITER = 1 , SUPERBEE_LIMITER = 2 , VANALBADA_LIMITER = 3 , MAX_LIMITER = 4 }
	Enumeration of flux limiting methods. More...

enum	SolverType { ROE_SOLVER = 0 , VFROE_SOLVER = 1 , LF_SOLVER = 2 , RUSANOV_SOLVER = 3 , HLL_SOLVER = 4 , HLLC_SOLVER = 5 , MAX_SOLVER = 6 }
	Enumeration of various solvers for the Riemann problem. More...

Detailed Description

Class to solve the Inviscid compressible fluid flows (Euler equations) for perfect gas in 3-D.

Solution method is a second-order MUSCL Finite Volume scheme with tetrahedra

Author: S. Clain, V. Clauzon

Copyright: GNU Lesser Public License

Constructor & Destructor Documentation

◆ ICPG3DT() [1/2]

ICPG3DT ( Mesh & ms )

Constructor using mesh data.

Parameters

[in] ms Mesh instance

◆ ICPG3DT() [2/2]

ICPG3DT	(	Mesh &	ms,
		Vect< real_t > &	r,
		Vect< real_t > &	v,
		Vect< real_t > &	p )

Constructor using mesh and initial data.

Parameters

[in]	ms	Mesh instance
[in]	r	Elementwise initial density vector (as instance of Element Vect)
[in]	v	Elementwise initial velocity vector (as instance of Element Vect)
[in]	p	Elementwise initial pressure vector (as instance of Element Vect)

Member Function Documentation

◆ setReconstruction()

void setReconstruction ( )

Reconstruct.

exit(3) if reconstruction failed