plb::momentTemplates< T, Descriptor > Struct Template Reference

#include <momentTemplates.h>

List of all members.

Static Public Member Functions
static T	get_rhoBar (Cell< T, Descriptor > const &cell)
static void	get_j (Cell< T, Descriptor > const &cell, Array< T, Descriptor< T >::d > &j)
static T	get_eBar (Cell< T, Descriptor > const &cell)
static void	get_rhoBar_j (Cell< T, Descriptor > const &cell, T &rhoBar, Array< T, Descriptor< T >::d > &j)
static void	get_rhoBar_j_thetaBar (Cell< T, Descriptor > const &cell, T &rhoBar, Array< T, Descriptor< T >::d > &j, T &thetaBar)
static T	compute_rho (Cell< T, Descriptor > const &cell)
static void	compute_uLb (Cell< T, Descriptor > const &cell, Array< T, Descriptor< T >::d > &uLb)
	Get order-1 moment of f's, divided by rho ("lattice-boltzmann-velocity", or "uLb").
static void	compute_rho_uLb (Cell< T, Descriptor > const &cell, T &rho, Array< T, Descriptor< T >::d > &uLb)
static T	compute_e (Cell< T, Descriptor > const &cell)
static T	compute_rhoThetaBar (Cell< T, Descriptor > const &cell, T rhoBar, T jSqr)
static void	compute_rho_rhoThetaBar (Cell< T, Descriptor > const &cell, T &rho, T &rhoThetaBar)
static T	compute_theta (Cell< T, Descriptor > const &cell, T rhoBar, T jSqr)
static T	compute_rhoEpsilon (Cell< T, Descriptor > const &cell, T rhoBar, T jSqr)
static void	compute_PiNeq (Cell< T, Descriptor > const &cell, T rhoBar, Array< T, Descriptor< T >::d > const &j, Array< T, SymmetricTensor< T, Descriptor >::n > &PiNeq, bool incompr=false)
static void	compute_thermal_PiNeq (Cell< T, Descriptor > const &cell, T rhoBar, T thetaBar, Array< T, Descriptor< T >::d > const &j, Array< T, SymmetricTensor< T, Descriptor >::n > &PiNeq)
static void	compute_rhoBar_j_PiNeq (Cell< T, Descriptor > const &cell, T &rhoBar, Array< T, Descriptor< T >::d > &j, Array< T, SymmetricTensor< T, Descriptor >::n > &PiNeq, bool incompr=false)
static void	compute_rhoBar_thetaBar_j_PiNeq (Cell< T, Descriptor > const &cell, T &rhoBar, T &thetaBar, Array< T, Descriptor< T >::d > &j, Array< T, SymmetricTensor< T, Descriptor >::n > &PiNeq)
static void	compute_rhoBar_thetaBar_j_PiNeq_qNeq (Cell< T, Descriptor > const &cell, T &rhoBar, T &thetaBar, Array< T, Descriptor< T >::d > &j, Array< T, SymmetricTensor< T, Descriptor >::n > &PiNeq, Array< T, SymmetricRankThreeTensor< T, Descriptor >::n > &qNeq)
static void	compute_P (Cell< T, Descriptor > const &cell, T rhoBar, Array< T, Descriptor< T >::d > const &j, Array< T, SymmetricTensor< T, Descriptor >::n > &P)
	Get local, order-2 moment: sum_i (c_i-uLb)(c_i-uLb) f_i = -rho uLb uLb + sum_i c_i c_i f_i.
static void	modifyJ (T &cell, Array< T, Descriptor< T >::d > const &newJ)
static void	compute_Qneq (Cell< T, Descriptor > const &cell, T rhoBar, Array< T, Descriptor< T >::d > const &j, T thetaBar, Array< T, SymmetricRankThreeTensor< T, Descriptor >::n > &qNeq)
static void	compute_heat_flux (Cell< T, Descriptor > const &cell, T rhoBar, Array< T, Descriptor< T >::d > const &j, T thetaBar, Array< T, Descriptor< T >::d > &q)

template<typename T, template< typename U > class Descriptor>
struct plb::momentTemplates< T, Descriptor >

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Member Function Documentation

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

static T plb::momentTemplates< T, Descriptor >::compute_e

(

Cell< T, Descriptor > const &

cell

)

[inline, static]

References plb::Cell< T, Descriptor >::getRawPopulations().

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

static void plb::momentTemplates< T, Descriptor >::compute_heat_flux	(	Cell< T, Descriptor > const &	cell,
		T	rhoBar,
		Array< T, Descriptor< T >::d > const &	j,
		T	thetaBar,
		Array< T, Descriptor< T >::d > &	q
	)			[inline, static]

References plb::Cell< T, Descriptor >::getRawPopulations().

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

static void plb::momentTemplates< T, Descriptor >::compute_P	(	Cell< T, Descriptor > const &	cell,
		T	rhoBar,
		Array< T, Descriptor< T >::d > const &	j,
		Array< T, SymmetricTensor< T, Descriptor >::n > &	P
	)			[inline, static]

Get local, order-2 moment: sum_i (c_i-uLb)(c_i-uLb) f_i = -rho uLb uLb + sum_i c_i c_i f_i.

The full stress tensor Pi is equal to P + rho u u. The deviatoric stress tensor sigma is equal to P - c_s^2 rho I (

See also:

compute_Pi_neq)

References plb::Cell< T, Descriptor >::getRawPopulations().

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

static void plb::momentTemplates< T, Descriptor >::compute_PiNeq	(	Cell< T, Descriptor > const &	cell,
		T	rhoBar,
		Array< T, Descriptor< T >::d > const &	j,
		Array< T, SymmetricTensor< T, Descriptor >::n > &	PiNeq,
		bool	incompr = false
	)			[inline, static]

References plb::Cell< T, Descriptor >::getRawPopulations().

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

static void plb::momentTemplates< T, Descriptor >::compute_Qneq	(	Cell< T, Descriptor > const &	cell,
		T	rhoBar,
		Array< T, Descriptor< T >::d > const &	j,
		T	thetaBar,
		Array< T, SymmetricRankThreeTensor< T, Descriptor >::n > &	qNeq
	)			[inline, static]

References plb::Cell< T, Descriptor >::getRawPopulations().

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

static T plb::momentTemplates< T, Descriptor >::compute_rho

(

Cell< T, Descriptor > const &

cell

)

[inline, static]

References plb::Cell< T, Descriptor >::getRawPopulations().

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

static void plb::momentTemplates< T, Descriptor >::compute_rho_rhoThetaBar	(	Cell< T, Descriptor > const &	cell,
		T &	rho,
		T &	rhoThetaBar
	)			[inline, static]

References plb::Cell< T, Descriptor >::getRawPopulations().

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

static void plb::momentTemplates< T, Descriptor >::compute_rho_uLb	(	Cell< T, Descriptor > const &	cell,
		T &	rho,
		Array< T, Descriptor< T >::d > &	uLb
	)			[inline, static]

References plb::Cell< T, Descriptor >::getRawPopulations().

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

static void plb::momentTemplates< T, Descriptor >::compute_rhoBar_j_PiNeq	(	Cell< T, Descriptor > const &	cell,
		T &	rhoBar,
		Array< T, Descriptor< T >::d > &	j,
		Array< T, SymmetricTensor< T, Descriptor >::n > &	PiNeq,
		bool	incompr = false
	)			[inline, static]

References plb::Cell< T, Descriptor >::getRawPopulations().

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

static void plb::momentTemplates< T, Descriptor >::compute_rhoBar_thetaBar_j_PiNeq	(	Cell< T, Descriptor > const &	cell,
		T &	rhoBar,
		T &	thetaBar,
		Array< T, Descriptor< T >::d > &	j,
		Array< T, SymmetricTensor< T, Descriptor >::n > &	PiNeq
	)			[inline, static]

References plb::Cell< T, Descriptor >::getRawPopulations().

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

static void plb::momentTemplates< T, Descriptor >::compute_rhoBar_thetaBar_j_PiNeq_qNeq	(	Cell< T, Descriptor > const &	cell,
		T &	rhoBar,
		T &	thetaBar,
		Array< T, Descriptor< T >::d > &	j,
		Array< T, SymmetricTensor< T, Descriptor >::n > &	PiNeq,
		Array< T, SymmetricRankThreeTensor< T, Descriptor >::n > &	qNeq
	)			[inline, static]

References plb::Cell< T, Descriptor >::getRawPopulations().

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

static T plb::momentTemplates< T, Descriptor >::compute_rhoEpsilon	(	Cell< T, Descriptor > const &	cell,
		T	rhoBar,
		T	jSqr
	)			[inline, static]

References plb::Cell< T, Descriptor >::getRawPopulations().

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

static T plb::momentTemplates< T, Descriptor >::compute_rhoThetaBar	(	Cell< T, Descriptor > const &	cell,
		T	rhoBar,
		T	jSqr
	)			[inline, static]

References plb::Cell< T, Descriptor >::getRawPopulations().

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

static void plb::momentTemplates< T, Descriptor >::compute_thermal_PiNeq	(	Cell< T, Descriptor > const &	cell,
		T	rhoBar,
		T	thetaBar,
		Array< T, Descriptor< T >::d > const &	j,
		Array< T, SymmetricTensor< T, Descriptor >::n > &	PiNeq
	)			[inline, static]

References plb::Cell< T, Descriptor >::getRawPopulations().

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

static T plb::momentTemplates< T, Descriptor >::compute_theta	(	Cell< T, Descriptor > const &	cell,
		T	rhoBar,
		T	jSqr
	)			[inline, static]

References plb::Cell< T, Descriptor >::getRawPopulations().

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

static void plb::momentTemplates< T, Descriptor >::compute_uLb	(	Cell< T, Descriptor > const &	cell,
		Array< T, Descriptor< T >::d > &	uLb
	)			[inline, static]

Get order-1 moment of f's, divided by rho ("lattice-boltzmann-velocity", or "uLb").

In many cases, such as the plain BGK model, this is equal to to physical velocity, but in other cases not. In presence of a body force g for example, the velocity is uLb + g/2.

References plb::Cell< T, Descriptor >::getRawPopulations().

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

static T plb::momentTemplates< T, Descriptor >::get_eBar

(

Cell< T, Descriptor > const &

cell

)

[inline, static]

References plb::Cell< T, Descriptor >::getRawPopulations().

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

static void plb::momentTemplates< T, Descriptor >::get_j	(	Cell< T, Descriptor > const &	cell,
		Array< T, Descriptor< T >::d > &	j
	)			[inline, static]

References plb::Cell< T, Descriptor >::getRawPopulations().

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

static T plb::momentTemplates< T, Descriptor >::get_rhoBar

(

Cell< T, Descriptor > const &

cell

)

[inline, static]

References plb::Cell< T, Descriptor >::getRawPopulations().

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

static void plb::momentTemplates< T, Descriptor >::get_rhoBar_j	(	Cell< T, Descriptor > const &	cell,
		T &	rhoBar,
		Array< T, Descriptor< T >::d > &	j
	)			[inline, static]

References plb::Cell< T, Descriptor >::getRawPopulations().

Referenced by plb::FreeSurfaceMacroscopic3D< T, Descriptor >::processGenericBlocks().

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

static void plb::momentTemplates< T, Descriptor >::get_rhoBar_j_thetaBar	(	Cell< T, Descriptor > const &	cell,
		T &	rhoBar,
		Array< T, Descriptor< T >::d > &	j,
		T &	thetaBar
	)			[inline, static]

References plb::Cell< T, Descriptor >::getRawPopulations().

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

static void plb::momentTemplates< T, Descriptor >::modifyJ	(	T &	cell,
		Array< T, Descriptor< T >::d > const &	newJ
	)			[inline, static]

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

• momentTemplates.h