walberla::lbm::force_model::SimpleConstant Class Reference

Detailed Description

For the incompressible LBM, in lattice units, the body force density is equal to the acceleration, since bodyForceDensity_lattice = density_lattice * acceleration_lattice and density_lattice is implicitly set to 1.

#include <ForceModel.h>

Public Types
using	tag = Simple_tag
using	DirectionIndependentTerms_T = NoDirectionIndependentTerms

Public Member Functions
	SimpleConstant (const Vector3< real_t > &bodyForceDensity, const uint_t level=uint_t(0))
	SimpleConstant (const real_t vx, const real_t vy, const real_t vz, const uint_t level=uint_t(0))
void	pack (mpi::SendBuffer &buffer) const
void	unpack (mpi::RecvBuffer &buffer)
void	configure (IBlock &block, StructuredBlockStorage &sbs)
void	reset (const Vector3< real_t > &bodyForceDensity, const uint_t forceDensity_level=uint_t(0))
	"forceDensity_level" is the level that corresponds to "acceleration"
const Vector3< real_t > &	forceDensity () const
const Vector3< real_t > &	forceDensity (const cell_idx_t, const cell_idx_t, const cell_idx_t) const
template<typename LatticeModel_T >
DirectionIndependentTerms_T	directionIndependentTerms (const cell_idx_t, const cell_idx_t, const cell_idx_t, const Vector3< real_t > &, const real_t, const real_t, const real_t, const real_t) const
template<typename LatticeModel_T >
real_t	forceTerm (const cell_idx_t, const cell_idx_t, const cell_idx_t, const Vector3< real_t > &, const real_t, const DirectionIndependentTerms_T &, const real_t w, const real_t cx, const real_t cy, const real_t cz, const real_t, const real_t, const real_t) const
bool	setConstantBodyForceIfPossible (const Vector3< real_t > &bodyForceDensity, const uint_t forceDensity_level=uint_t(0))
	"forceDensity_level" is the level that corresponds to "acceleration"

Static Public Attributes
static const bool	shiftMacVel = true
static const bool	shiftEquVel = false
static const bool	constant = true

Private Attributes
Vector3< real_t >	bodyForceDensity_
uint_t	level_

Member Typedef Documentation

DirectionIndependentTerms_T

using walberla::lbm::force_model::SimpleConstant::DirectionIndependentTerms_T = NoDirectionIndependentTerms

tag

using walberla::lbm::force_model::SimpleConstant::tag = Simple_tag

Constructor & Destructor Documentation

SimpleConstant() [1/2]

walberla::lbm::force_model::SimpleConstant::SimpleConstant ( const Vector3< real_t > & bodyForceDensity, const uint_t level = uint_t(0) )

inline

SimpleConstant() [2/2]

walberla::lbm::force_model::SimpleConstant::SimpleConstant ( const real_t vx, const real_t vy, const real_t vz, const uint_t level = uint_t(0) )

inline

Member Function Documentation

configure()

void walberla::lbm::force_model::SimpleConstant::configure ( IBlock & block, StructuredBlockStorage & sbs )

inline

directionIndependentTerms()

template<typename LatticeModel_T >

DirectionIndependentTerms_T walberla::lbm::force_model::SimpleConstant::directionIndependentTerms ( const cell_idx_t , const cell_idx_t , const cell_idx_t , const Vector3< real_t > & , const real_t , const real_t , const real_t , const real_t  ) const

inline

forceDensity() [1/2]

const Vector3< real_t > & walberla::lbm::force_model::SimpleConstant::forceDensity ( ) const

inline

forceDensity() [2/2]

const Vector3< real_t > & walberla::lbm::force_model::SimpleConstant::forceDensity ( const cell_idx_t , const cell_idx_t , const cell_idx_t  ) const

inline

forceTerm()

template<typename LatticeModel_T >

real_t walberla::lbm::force_model::SimpleConstant::forceTerm ( const cell_idx_t , const cell_idx_t , const cell_idx_t , const Vector3< real_t > & , const real_t , const DirectionIndependentTerms_T & , const real_t w, const real_t cx, const real_t cy, const real_t cz, const real_t , const real_t , const real_t  ) const

inline

pack()

void walberla::lbm::force_model::SimpleConstant::pack ( mpi::SendBuffer & buffer ) const

inline

reset()

void walberla::lbm::force_model::SimpleConstant::reset ( const Vector3< real_t > & bodyForceDensity, const uint_t forceDensity_level = uint_t(0) )

inline

"forceDensity_level" is the level that corresponds to "acceleration"

setConstantBodyForceIfPossible()

bool walberla::lbm::force_model::SimpleConstant::setConstantBodyForceIfPossible ( const Vector3< real_t > & bodyForceDensity, const uint_t forceDensity_level = uint_t(0) )

inline

"forceDensity_level" is the level that corresponds to "acceleration"

unpack()

void walberla::lbm::force_model::SimpleConstant::unpack ( mpi::RecvBuffer & buffer )

inline

Member Data Documentation

bodyForceDensity_

Vector3< real_t > walberla::lbm::force_model::SimpleConstant::bodyForceDensity_

private

constant

const bool walberla::lbm::force_model::SimpleConstant::constant = true

static

level_

uint_t walberla::lbm::force_model::SimpleConstant::level_

private

shiftEquVel

const bool walberla::lbm::force_model::SimpleConstant::shiftEquVel = false

static

shiftMacVel

const bool walberla::lbm::force_model::SimpleConstant::shiftMacVel = true

static

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

• /builds/administration/walberla-website/walberla/src/lbm/lattice_model/ForceModel.h