Class for a group of viscous and elastic interactions between particles and a wall. More...

#include <ViscWallIG.h>

Inheritance diagram for CViscWallIG< T >:

Collaboration diagram for CViscWallIG< T >:

Public Member Functions
	CViscWallIG (TML_Comm *)

	CViscWallIG (TML_Comm , CWall , const CVWallIGP *)

virtual	~CViscWallIG ()

virtual void	setTimeStepSize (double dt)

virtual void	calcForces ()

virtual void	applyForce (const Vec3 &)

virtual void	setVelocity (const Vec3 &)

virtual void	Update (ParallelParticleArray< T > *)

Public Member Functions inherited from AWallInteractionGroup< T >
	AWallInteractionGroup (TML_Comm *comm)

virtual	~AWallInteractionGroup ()

double	getDisplacement ()

void	resetDisplacement ()

void	moveWallBy (const Vec3 &mv)

void	setWallNormal (const Vec3 &wn)

void	zeroForce ()

Public Member Functions inherited from AInteractionGroup< T >
virtual	~AInteractionGroup ()

Protected Attributes
vector< CViscWallInteraction< T > >	m_visc_interactions
	visc interactions for tagged particles More...

vector < CElasticWallInteraction< T > >	m_elastic_interactions
	elastic interactions all particles More...

double	m_k
	spring constant More...

double	m_nu

int	m_tag

Protected Attributes inherited from AWallInteractionGroup< T >
CWall *	m_wall
	the wall More...

TML_Comm *	m_comm
	MPI communicator. More...

int	m_inner_count

Friends
ostream &	operator<< (ostream &, const CViscWallIG &)

Detailed Description

template<class T>
class CViscWallIG< T >

Class for a group of viscous and elastic interactions between particles and a wall.

Constructor & Destructor Documentation

template<class T >

CViscWallIG< T >::CViscWallIG ( TML_Comm * comm )

template<class T >

CViscWallIG< T >::CViscWallIG	(	TML_Comm *	comm,
		CWall *	wallp,
		const CVWallIGP *	I
	)

Constructor for wall interaction group with viscous drag

Parameters

comm	the communicator
wallp	a pointer to the wall
param	the interaction parameters

References console, CVWallIGP::getNu(), CElasticIGP::getSpringConst(), CVWallIGP::getTag(), AWallInteractionGroup< T >::m_inner_count, CViscWallIG< T >::m_k, CViscWallIG< T >::m_nu, CViscWallIG< T >::m_tag, AWallInteractionGroup< T >::m_wall, and BasicCon::XDebug().

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template<class T>

virtual CViscWallIG< T >::~CViscWallIG ( )

inlinevirtual

Member Function Documentation

template<class T >

void CViscWallIG< T >::applyForce ( const Vec3 & F )

virtual

Apply a given force to the wall. Only forces in the direction of the given force are considered, free movement is assumed in perpendicular directions.

Parameters

F the force

Reimplemented from AWallInteractionGroup< T >.

References esys::lsm::bpu::iter(), Vec3::unit(), Vec3::X(), Vec3::Y(), and Vec3::Z().

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