FaceFluxWithoutGravity Class Reference

#include <facefluxwithoutgravity.h>

Inheritance diagram for FaceFluxWithoutGravity:

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Collaboration diagram for FaceFluxWithoutGravity:

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List of all members.

Public Member Functions
	FaceFluxWithoutGravity (OrthoMesh &mesh, Function1D &fMobW, Function1D &DfMobW)
virtual	~FaceFluxWithoutGravity ()
virtual double	fluxAtFace (OrthoMesh::Face_It &faceIt, int face, int cell1, int cell2, double u1, double u2)
virtual void	updateDynamicData (DynamicBase &dynMod)
virtual void	maxGlobalCharVelocity (double vel[3])
virtual double	maxLocalCharVelocity (OrthoMesh::Face_It &faceIt, int face, int cell1, int cell2, double u1, double u2)
virtual double	exactFluxAtFace (OrthoMesh::Face_It &faceIt, int face, int cell1, int cell2, double ul, double ur)
Private Attributes
OrthoMesh &	m_mesh
Function1D &	m_fMobW
Function1D &	m_DfMobW
VecDouble	m_Vn

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Detailed Description

Definition at line 10 of file facefluxwithoutgravity.h.

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Constructor & Destructor Documentation

FaceFluxWithoutGravity::FaceFluxWithoutGravity	(	OrthoMesh &	mesh,
		Function1D &	fMobW,
		Function1D &	DfMobW
	)

Definition at line 3 of file facefluxwithoutgravity.cpp.

  :FaceFluxFunction(1),m_mesh(mesh),m_fMobW(fMobW),m_DfMobW(DfMobW),m_Vn(mesh.numFaces())
{

}

virtual FaceFluxWithoutGravity::~FaceFluxWithoutGravity

(

)

[inline, virtual]

Definition at line 19 of file facefluxwithoutgravity.h.

{}

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Member Function Documentation

double FaceFluxWithoutGravity::exactFluxAtFace	(	OrthoMesh::Face_It &	faceIt,
		int	face,
		int	cell1,
		int	cell2,
		double	ul,
		double	ur
	)			[virtual]

Definition at line 58 of file facefluxwithoutgravity.cpp.

{
  assert( (unsigned) face < m_Vn.size());

  
     
  double v = m_Vn(face);
  double fMin,fMax;

  if (v > 0)
  {
    if (ul > ur)
    {
      m_fMobW.getMinMaxValues(ur,ul,fMin,fMax);
      return fMax*v;
    }
    else 
    {
      m_fMobW.getMinMaxValues(ul,ur,fMin,fMax);
      return fMin*v;
    }

  }
  else
  {
    if (ul > ur)
    {
      m_fMobW.getMinMaxValues(ur,ul,fMin,fMax);
      return fMin*v;
    }
    else 
    {
      m_fMobW.getMinMaxValues(ul,ur,fMin,fMax);
      return fMax*v;
    }
  }

}

double FaceFluxWithoutGravity::fluxAtFace	(	OrthoMesh::Face_It &	faceIt,
		int	face,
		int	cell1,
		int	cell2,
		double	u1,
		double	u2
	)			[virtual]

This method compute the flux at a face using the values of u1 and u2 located in the two cells that share the face.

Parameters:

	faceIt	The face iteratator of the OrthoMesh.
	face	Index of the face iterator.
	cell1	Index of the cell that contains the face
	cell2	Index of the second cell that contains the face
	u1	Value of the numeric solution for cell1
	u2	Value of the numeric solution for cell2

Returns:

The flux at face

Definition at line 22 of file facefluxwithoutgravity.cpp.

{
  return (m_fMobW(u1) + m_fMobW(u2))/2.0*(m_Vn(face));

}

void FaceFluxWithoutGravity::maxGlobalCharVelocity

(

double

vel[3]

)

[virtual]

Reimplemented from FaceFluxFunction.

Definition at line 30 of file facefluxwithoutgravity.cpp.

{
  static VecDouble normalVel(3);
  m_mesh.getMaxAbsVelocitiesInFacesByComponents(normalVel,m_Vn);
  vel[X]= normalVel(X)*m_DfMobW.getMaxNorm(0,1);
  vel[Y]= normalVel(Y)*m_DfMobW.getMaxNorm(0,1);
  vel[Z]= normalVel(Z)*m_DfMobW.getMaxNorm(0,1);

  
}

double FaceFluxWithoutGravity::maxLocalCharVelocity	(	OrthoMesh::Face_It &	faceIt,
		int	face,
		int	cell1,
		int	cell2,
		double	u1,
		double	u2
	)			[virtual]

Definition at line 43 of file facefluxwithoutgravity.cpp.

{
  if (u1 > u2)
    std::swap(u1,u2);
  return  m_Vn(face)*m_DfMobW.getMaxNorm(u1,u2);
}

void FaceFluxWithoutGravity::updateDynamicData

(

DynamicBase &

dynMod

)

[virtual]

Reimplemented from FaceFluxFunction.

Definition at line 51 of file facefluxwithoutgravity.cpp.

{
    dynMod.getNormalVelocityAtFaces(m_Vn);

}

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Member Data Documentation

Function1D & FaceFluxWithoutGravity::m_DfMobW [private]

Definition at line 14 of file facefluxwithoutgravity.h.

Function1D& FaceFluxWithoutGravity::m_fMobW [private]

Definition at line 14 of file facefluxwithoutgravity.h.

OrthoMesh& FaceFluxWithoutGravity::m_mesh [private]

Definition at line 13 of file facefluxwithoutgravity.h.

VecDouble FaceFluxWithoutGravity::m_Vn [private]

Definition at line 15 of file facefluxwithoutgravity.h.

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

• facefluxwithoutgravity.h
• facefluxwithoutgravity.cpp