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RampIBC Class Reference

Example of a wedge at zero attack angle. More...

#include <RampIBC.H>

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List of all members.

Public Methods

 RampIBC ()
 Null constructor.

 RampIBC (const Real &a_gamma, const Real &a_alpha, const Real &a_ms, const Real &a_xcorner, const Real &a_artvisc)
 Constructor which defines parameters used by Fortran routines.

 ~RampIBC ()
 Destructor.

void setFortranCommon (const Real &a_gamma, const Real &a_alpha, const Real &a_ms, const Real &a_xcorner, const Real &a_artvisc)
 Sets parameters in a common block used by Fortran routines.

void setFortranCommonSet ()
 Set the flag m_isFortranCommonSet to true.

PhysIBCnew_physIBC ()
 Factory method - this object is its own factory.

void fluxBC (FArrayBox &a_F, const FArrayBox &a_W, const FArrayBox &a_Wextrap, const int &a_dir, const Side::LoHiSide &a_side, const Real &a_time)
 Set boundary fluxes.

void setBdrySlopes (FArrayBox &a_dW, const FArrayBox &a_W, const int &a_dir, const Real &a_time)
 Set boundary slopes.

void initialize (LevelData< FArrayBox > &a_U)
 Set up initial conditions.

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.


Protected Attributes

bool m_isFortranCommonSet

Detailed Description

Example of a wedge at zero attack angle.

Parameters: a_gamma - Gamma for polytropic, gamma-law gas a_alpha - The angle from horizontal to the wedge edge a_ms - Mach shock number a_xcorner - Position of the corner/tip of the wedge a_artvisc - Artificial viscosity coefficient

This entire problem is rotated so that the wedge edge is horizontal in the problem domain.


Constructor & Destructor Documentation

RampIBC::RampIBC  
 

Null constructor.

RampIBC::RampIBC const Real   a_gamma,
const Real   a_alpha,
const Real   a_ms,
const Real   a_xcorner,
const Real   a_artvisc
 

Constructor which defines parameters used by Fortran routines.

RampIBC::~RampIBC   [inline]
 

Destructor.


Member Function Documentation

void RampIBC::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.

Reimplemented from PhysIBC.

void RampIBC::fluxBC FArrayBox   a_F,
const FArrayBox   a_W,
const FArrayBox   a_Wextrap,
const int &    a_dir,
const Side::LoHiSide   a_side,
const Real   a_time
[virtual]
 

Set boundary fluxes.

Implements PhysIBC.

void RampIBC::initialize LevelData< FArrayBox > &    a_U [virtual]
 

Set up initial conditions.

Implements PhysIBC.

PhysIBC* RampIBC::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 RampIBC::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 RampIBC::setFortranCommon const Real   a_gamma,
const Real   a_alpha,
const Real   a_ms,
const Real   a_xcorner,
const Real   a_artvisc
 

Sets parameters in a common block used by Fortran routines.

void RampIBC::setFortranCommonSet  
 

Set the flag m_isFortranCommonSet to true.

Set the flag m_isFortranCommonSet to true so that new IBCs made with new_physIBC() will have this flag set without calling setFortranCommon() (this is a clumsy design and should be improved).


Member Data Documentation

bool RampIBC::m_isFortranCommonSet [protected]
 


The documentation for this class was generated from the following file:
Generated on Tue Jul 2 10:44:16 2002 for Chombo by doxygen1.2.16