SourceNumMRF Class Reference

Moving Reference Frame method for rotating flows. More...

#include <SourceNumMRF.h>

Inherits SourceNum.

Public Member Functions
	SourceNumMRF (tinyxml2::XMLElement *element, int order, int physicalEntity, std::string fileName="Unknown file")
	SourceNumMRF constructor from a XML format reading.
virtual	~SourceNumMRF ()
virtual void	prepSourceTerms (Cell *cell, const int &i=0)
	Source terms preparation for integration.
virtual void	sourceEvolution (const double &time)
	Allows to modifiy the source term along time.
virtual Coord	computeAbsVelocity (const Coord &relVelocity, const Coord &position)
	Compute the absolute velocity in the fixed coordinate system.
virtual Coord	getOmega ()
virtual bool	getRiemannCoupling ()
Public Member Functions inherited from SourceNum
	SourceNum (int order, int physicalEntity=0)
	SourceNum constructor depending on integration order and physical entity to apply source.
virtual	~SourceNum ()
virtual void	integrateSourceTerms (Cell *cell, const double &dt)
	Source terms integration on conservative quantities.
void	integrationEuler (Cell *cell, const double &dt)
	Euler explicite integration (order 1)
void	integrationRK2 (Cell *cell, const double &dt)
	Runge-Kutta integration (order 2)
void	integrationRK4 (Cell *cell, const double &dt)
	Runge-Kutta integration (order 4)
Public Member Functions inherited from Source
	Source (int physicalEntity=0)
	Source constructor depending on integration order and physical entity to apply source.
virtual	~Source ()
virtual int	getPhysicalEntity ()

Private Attributes
Coord	m_omega
double	m_tf
	Angular velocity.
double	m_incr
	Optional final time to increase linearly omega.
bool	m_riemannCoupling
	To increment angular velocity from zero to omega.

Additional Inherited Members
Protected Attributes inherited from SourceNum
int	m_order
Protected Attributes inherited from Source
int	m_physicalEntity

Detailed Description

Moving Reference Frame method for rotating flows.

Constructor & Destructor Documentation

SourceNumMRF()

SourceNumMRF::SourceNumMRF	(	tinyxml2::XMLElement *	element,
		int	order,
		int	physicalEntity,
		std::string	fileName = "Unknown file"
	)

SourceNumMRF constructor from a XML format reading.

Reading data from XML file under the following format: ex: <dataMRF omega="1.d3">

Parameters

element	XML element to read for source term
fileName	string name of readed XML file

~SourceNumMRF()

SourceNumMRF::~SourceNumMRF ( )

virtual

Member Function Documentation

computeAbsVelocity()

Coord SourceNumMRF::computeAbsVelocity ( const Coord &  , const Coord &    )

virtual

Compute the absolute velocity in the fixed coordinate system.

Parameters

relVelocity	velocity in the moving coordinate system
position	position vector in the fixed coordinate system

Reimplemented from SourceNum.

getOmega()

virtual Coord SourceNumMRF::getOmega ( )

inlinevirtual

Reimplemented from Source.

getRiemannCoupling()

virtual bool SourceNumMRF::getRiemannCoupling ( )

inlinevirtual

Reimplemented from Source.

prepSourceTerms()

void SourceNumMRF::prepSourceTerms ( Cell *  , const int &  = 0  )

virtual

Source terms preparation for integration.

Parameters

cell	cell for source term integration

Reimplemented from SourceNum.

sourceEvolution()

void SourceNumMRF::sourceEvolution ( const double &  )

virtual

Allows to modifiy the source term along time.

Parameters

time	physical time of the computation

Reimplemented from SourceNum.

Member Data Documentation

m_incr

double SourceNumMRF::m_incr

private

Optional final time to increase linearly omega.

m_omega

Coord SourceNumMRF::m_omega

private

m_riemannCoupling

bool SourceNumMRF::m_riemannCoupling

private

To increment angular velocity from zero to omega.

m_tf

double SourceNumMRF::m_tf

private

Angular velocity.

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

• /Users/fabien/depotsSephiroth/gitLab/ECOGEN/ecogen/src/Sources/SourceNumMRF.h
• /Users/fabien/depotsSephiroth/gitLab/ECOGEN/ecogen/src/Sources/SourceNumMRF.cpp