plb::RegularizedBGKdynamics< T, Descriptor > Class Template Reference

Implementation of O(Ma^2) regularized BGK dynamics. More...

#include <isoThermalDynamics.h>

Inheritance diagram for plb::RegularizedBGKdynamics< T, Descriptor >:

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Collaboration diagram for plb::RegularizedBGKdynamics< T, Descriptor >:

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List of all members.

Public Member Functions
	RegularizedBGKdynamics (T omega_)
virtual RegularizedBGKdynamics < T, Descriptor > *	clone () const
	Clone the object on its dynamic type.
virtual int	getId () const
	Return a unique ID for this class.
virtual void	collide (Cell< T, Descriptor > &cell, BlockStatistics &statistics_)
	Implementation of the collision step.
virtual void	collide (Cell< T, Descriptor > &cell, T rhoBar, Array< T, Descriptor< T >::d > const &j, T thetaBar, BlockStatistics &stat)
	Implementation of the collision step, with imposed macroscopic variables.
virtual T	computeEquilibrium (plint iPop, T rhoBar, Array< T, Descriptor< T >::d > const &j, T jSqr, T thetaBar=T()) const
	Compute equilibrium distribution function.

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Detailed Description

template<typename T, template< typename U > class Descriptor>
class plb::RegularizedBGKdynamics< T, Descriptor >

Implementation of O(Ma^2) regularized BGK dynamics.

Semantically, this class is equivalent to RLBdynamics< . , . , BGKdynamics<.,.> >, but the implementation is more efficient.

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Constructor & Destructor Documentation

template<typename T , template< typename U > class Descriptor>

plb::RegularizedBGKdynamics< T, Descriptor >::RegularizedBGKdynamics

(

T

omega_

)

[inline]

Parameters:

omega_

relaxation parameter, related to the dynamic viscosity

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Member Function Documentation

template<typename T , template< typename U > class Descriptor>

RegularizedBGKdynamics< T, Descriptor > * plb::RegularizedBGKdynamics< T, Descriptor >::clone

(

)

const [inline, virtual]

Clone the object on its dynamic type.

Implements plb::Dynamics< T, Descriptor >.

template<typename T , template< typename U > class Descriptor>

void plb::RegularizedBGKdynamics< T, Descriptor >::collide	(	Cell< T, Descriptor > &	cell,
		T	rhoBar,
		Array< T, Descriptor< T >::d > const &	j,
		T	thetaBar,
		BlockStatistics &	stat
	)			[inline, virtual]

Implementation of the collision step, with imposed macroscopic variables.

Reimplemented from plb::Dynamics< T, Descriptor >.

References plb::flatWall::compute_PiNeq(), and plb::BasicBulkDynamics< T, Descriptor >::getOmega().

template<typename T , template< typename U > class Descriptor>

void plb::RegularizedBGKdynamics< T, Descriptor >::collide	(	Cell< T, Descriptor > &	cell,
		BlockStatistics &	statistics_
	)			[inline, virtual]

Implementation of the collision step.

Implements plb::Dynamics< T, Descriptor >.

References plb::gatherStatistics(), plb::BasicBulkDynamics< T, Descriptor >::getOmega(), and plb::Cell< T, Descriptor >::takesStatistics().

template<typename T , template< typename U > class Descriptor>

T plb::RegularizedBGKdynamics< T, Descriptor >::computeEquilibrium	(	plint	iPop,
		T	rhoBar,
		Array< T, Descriptor< T >::d > const &	j,
		T	jSqr,
		T	thetaBar = T()
	)			const [inline, virtual]

Compute equilibrium distribution function.

Implements plb::Dynamics< T, Descriptor >.

template<typename T , template< typename U > class Descriptor>

int plb::RegularizedBGKdynamics< T, Descriptor >::getId

(

)

const [inline, virtual]

Return a unique ID for this class.

Reimplemented from plb::Dynamics< T, Descriptor >.

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

• isoThermalDynamics.h
• isoThermalDynamics.hh