Muscl Class Reference

Parent class for hyperbolic solvers with Muscl scheme. More...

Inheritance diagram for Muscl:

List of all members.

Public Types
enum	Method {   FIRST_ORDER_METHOD = 0,   MULTI_SLOPE_Q_METHOD = 1,   MULTI_SLOPE_M_METHOD = 2,   M_FORCE_WORD = 0xFFFFFFFF }
	Enumeration for flux choice. More...
enum	Limiter {   MINMOD_LIMITER = 0,   VANLEER_LIMITER = 1,   SUPERBEE_LIMITER = 2,   VANALBADA_LIMITER = 3,   MAX_LIMITER = 4,   L_FORCE_WORD = 0xFFFFFFFF }
	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,   FORCE_WORD = 0xFFFFFFFF }
	Enumeration of various solvers for the Riemann problem. More...
Public Member Functions
	Muscl (Mesh &m)
	Constructor using mesh instance.
virtual	~Muscl ()
	Destructor.
void	setTimeStep (double dt)
	Assign time step value.
double	getTimeStep () const
	Return time step value.
void	setCFL (double CFL)
	Assign CFL value.
double	getCFL () const
	Return CFL value.
void	setReferenceLength (double dx)
	Assign reference length value.
double	getReferenceLength () const
	Return reference length.
Mesh &	getMesh () const
	Return reference to Mesh instance.
void	setVerbose (int v)
	Set verbosity parameter.
bool	setReconstruction (const Vect< double > &U, Vect< double > &LU, Vect< double > &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.

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Detailed Description

Parent class for hyperbolic solvers with Muscl scheme.

Everything here is common for both 2D and 3D muscl methods ! Virtual functions are implemented in Muscl2D and Muscl3D classes

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Member Enumeration Documentation

enum Method

Enumeration for flux choice.

Enumerator:

FIRST_ORDER_METHOD	First Order upwind method
MULTI_SLOPE_Q_METHOD	Multislope Q method
MULTI_SLOPE_M_METHOD	Multislope M method
M_FORCE_WORD	for compatibity reasons, gcc may return a warning anyway

enum Limiter

Enumeration of flux limiting methods.

Enumerator:

MINMOD_LIMITER	MinMod limiter
VANLEER_LIMITER	Van Leer limiter
SUPERBEE_LIMITER	Superbee limiter
VANALBADA_LIMITER	Van Albada limiter
MAX_LIMITER	Max limiter
L_FORCE_WORD	for compatibity reason, gcc may return a warning anyway

enum SolverType

Enumeration of various solvers for the Riemann problem.

Enumerator:

ROE_SOLVER	Roe solver
VFROE_SOLVER	Finite Volume Roe solver
LF_SOLVER	LF solver
RUSANOV_SOLVER	Rusanov solver
HLL_SOLVER	HLL solver
HLLC_SOLVER	HLLC solver
MAX_SOLVER	Max solver
FORCE_WORD	for compatibity reason, gcc may return a warning anyway

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Member Function Documentation

void setTimeStep

(

double

dt

)

Assign time step value.

Parameters:

[in]

dt

Time step value

Reimplemented in ICPG3DT.

void setCFL

(

double

CFL

)

Assign CFL value.

Parameters:

[in]

CFL

Value of CFL

Reimplemented in ICPG3DT.

void setReferenceLength

(

double

dx

)

Assign reference length value.

Parameters:

[in]

dx

Value of reference length

Reimplemented in LCL1D, LCL3DT, and ICPG3DT.

void setVerbose

(

int

v

)

Set verbosity parameter.

Parameters:

[in]

v

Value of verbosity parameter

bool setReconstruction	(	const Vect< double > &	U,
		Vect< double > &	LU,
		Vect< double > &	RU,
		size_t	dof
	)

Function to reconstruct by the Muscl method.

Parameters:

[in]	U	Field to reconstruct
[out]	LU	Left gradient vector
[out]	RU	Right gradient vector
[in]	dof	Label of dof to reconstruct

void setMethod

(

const Method &

s

)

Choose a flux solver.

Parameters:

[in]

s

Solver to choose

void setLimiter

(

Limiter

l

)

Choose a flux limiter.

Parameters:

[in]

l

Limiter to choose