WaveIBC Class Reference

Example of a sinusoidal plane wave plus a constant density. More...

#include <WaveIBC.H>

Inheritance diagram for WaveIBC:

Public Member Functions
	WaveIBC ()
	Null constructor. More...
	WaveIBC (Real &a_smallPressure, const Real &a_gamma, const Real &a_ambientDensity, const Real &a_deltaDensity, const int &a_pressure, const IntVect &a_waveNumber, const RealVect &a_center, const RealVect &a_velocity, const Real &a_artvisc)
	Constructor which defines parameters used by Fortran routines. More...
virtual	~WaveIBC ()
	Destructor. More...
void	setFortranCommon (Real &a_smallPressure, const Real &a_gamma, const Real &a_ambientDensity, const Real &a_deltaDensity, const int &a_pressure, const IntVect &a_waveNumber, const RealVect &a_center, const RealVect &a_velocity, const Real &a_artvisc)
	Sets parameters in a common block used by Fortran routines. More...
PhysIBC *	new_physIBC ()
	Factory method - this object is its own factory. More...
void	initialize (LevelData< FArrayBox > &a_U)
	Set up initial conditions. More...
void	primBC (FArrayBox &a_WGdnv, const FArrayBox &a_Wextrap, const FArrayBox &a_W, const int &a_dir, const Side::LoHiSide &a_side, const Real &a_time)
	Set boundary primitive values. More...
void	setBdrySlopes (FArrayBox &a_dW, const FArrayBox &a_W, const int &a_dir, const Real &a_time)
	Set boundary slopes. More...
void	artViscBC (FArrayBox &a_F, const FArrayBox &a_U, const FArrayBox &a_divVel, const int &a_dir, const Real &a_time)
	Adjust boundary fluxes to account for artificial viscosity. More...
Public Member Functions inherited from PhysIBC
	PhysIBC ()
	Constructor. More...
virtual	~PhysIBC ()
	Destructor. More...
virtual void	define (const ProblemDomain &a_domain, const Real &a_dx)
	Define the object. More...
virtual void	getBoundaryFaces (Box &a_boundaryBox, const Box &a_dataFaceBox, const int &a_dir, const Side::LoHiSide &a_side)
	This function is called by primBC() to get boundary faces of a Box. More...

Protected Attributes
bool	m_isFortranCommonSet
Protected Attributes inherited from PhysIBC
bool	m_isDefined
ProblemDomain	m_domain
Real	m_dx

Detailed Description

Example of a sinusoidal plane wave plus a constant density.

Parameters: a_smallPressure - Lower limit for pressure (returned) a_gamma - Gamma for polytropic, gamma-law gas a_ambientDensity - Ambient density add to the plane-wave a_deltaDensity - Mean of the plane-wave a_pressure - If 0, use isentropic pressure if 1, use the constant pressure of 1.0 a_waveNumber - The wave number of the plane-wave a_velocity - Initial velocity of the gas a_center - Position of a maximum of the plane-wave a_artvisc - Artificial viscosity coefficient

Constructor & Destructor Documentation

WaveIBC() [1/2]

WaveIBC::WaveIBC

(

)

Null constructor.

WaveIBC() [2/2]

WaveIBC::WaveIBC	(	Real &	a_smallPressure,
		const Real &	a_gamma,
		const Real &	a_ambientDensity,
		const Real &	a_deltaDensity,
		const int &	a_pressure,
		const IntVect &	a_waveNumber,
		const RealVect &	a_center,
		const RealVect &	a_velocity,
		const Real &	a_artvisc
	)

Constructor which defines parameters used by Fortran routines.

~WaveIBC()

virtual WaveIBC::~WaveIBC ( )

virtual

Destructor.

Member Function Documentation

setFortranCommon()

void WaveIBC::setFortranCommon	(	Real &	a_smallPressure,
		const Real &	a_gamma,
		const Real &	a_ambientDensity,
		const Real &	a_deltaDensity,
		const int &	a_pressure,
		const IntVect &	a_waveNumber,
		const RealVect &	a_center,
		const RealVect &	a_velocity,
		const Real &	a_artvisc
	)

Sets parameters in a common block used by Fortran routines.

new_physIBC()

PhysIBC* WaveIBC::new_physIBC ( )

virtual

Factory method - this object is its own factory.

Return a pointer to a new PhysIBC object with m_isDefined = false (i.e., its define() must be called before it is used) and m_isFortranCommonSet set to value of m_isFortranCommonset in the current (factory) object.

Implements PhysIBC.

initialize()

void WaveIBC::initialize ( LevelData< FArrayBox > &  a_U )

virtual

Set up initial conditions.

Implements PhysIBC.

primBC()

void WaveIBC::primBC ( FArrayBox &  a_WGdnv, const FArrayBox &  a_Wextrap, const FArrayBox &  a_W, const int &  a_dir, const Side::LoHiSide &  a_side, const Real &  a_time  )

virtual

Set boundary primitive values.

Implements PhysIBC.

setBdrySlopes()

void WaveIBC::setBdrySlopes ( FArrayBox &  a_dW, const FArrayBox &  a_W, const int &  a_dir, const Real &  a_time  )

virtual

Set boundary slopes.

The boundary slopes in a_dW are already set to one sided difference approximations. If this function doesn't change them they will be used for the slopes at the boundaries.

Implements PhysIBC.

artViscBC()

void WaveIBC::artViscBC ( FArrayBox &  a_F, const FArrayBox &  a_U, const FArrayBox &  a_divVel, const int &  a_dir, const Real &  a_time  )

virtual

Adjust boundary fluxes to account for artificial viscosity.

Implements PhysIBC.

Member Data Documentation

m_isFortranCommonSet

bool WaveIBC::m_isFortranCommonSet

protected

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

• WaveIBC.H