WaveIBC Class Reference

#include <WaveIBC.H>

Inheritance diagram for WaveIBC:

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Collaboration diagram for WaveIBC:

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List of all members.

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Detailed Description

Example of a sinusoidal plane wave plus a constant density.

Initial conditions for gaussian.

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

Parameters used in the initial conditions m_rr0 - initial radius

Public Member Functions
	WaveIBC ()
	Null constructor.
	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.
virtual	~WaveIBC ()
	Destructor.
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.
PhysIBC *	new_physIBC ()
	Factory method - this object is its own factory.
void	initialize (LevelData< FArrayBox > &a_U)
	Set up initial conditions.
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.
void	setBdrySlopes (FArrayBox &a_dW, const FArrayBox &a_W, const int &a_dir, const Real &a_time)
	Set boundary slopes.
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.
	WaveIBC ()
	Null constructor.
	~WaveIBC ()
	Destructor.
void	setParams (Real a_r0, RealVect a_x0=RealVect::Zero)
	Sets parameters.
PhysIBC *	new_physIBC ()
	Factory method - this object is its own factory.
void	initialize (LevelData< FArrayBox > &a_phi, LevelData< FArrayBox > &a_pi, Real a_dx)
	Set up initial conditions.
Protected Attributes
bool	m_isFortranCommonSet
RealVect	m_x0
Real	m_rr0
bool	m_params_are_set

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Constructor & Destructor Documentation

WaveIBC::WaveIBC

(

)

Null constructor.

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.

virtual WaveIBC::~WaveIBC

(

)

[virtual]

Destructor.

WaveIBC::WaveIBC

(

)

Null constructor.

WaveIBC::~WaveIBC

(

)

[inline]

Destructor.

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Member Function Documentation

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.

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.

void WaveIBC::initialize

(

LevelData< FArrayBox > &

a_U

)

[virtual]

Set up initial conditions.

Implements PhysIBC.

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.

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.

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.

void WaveIBC::setParams	(	Real	a_r0,
		RealVect	a_x0 = RealVect::Zero
	)

Sets parameters.

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_params_are_set set to value of m_params_are_set in the current (factory) object.

Implements PhysIBC.

void WaveIBC::initialize	(	LevelData< FArrayBox > &	a_phi,
		LevelData< FArrayBox > &	a_pi,
		Real	a_dx
	)			[virtual]

Set up initial conditions.

Implements PhysIBC.

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Member Data Documentation

bool WaveIBC::m_isFortranCommonSet [protected]

RealVect WaveIBC::m_x0 [protected]

Real WaveIBC::m_rr0 [protected]

bool WaveIBC::m_params_are_set [protected]

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

• AMRGodunov/srcPolytropic/WaveIBC.H
• AMRWaveEqn/src/WaveIBC.H