LBMD2Q9DR< DataType > Class Template Reference

#include <LBMD2Q9_DR.h>

Inheritance diagram for LBMD2Q9DR< DataType >:

List of all members.

Public Types
typedef base::vec_grid_data_type	vec_grid_data_type
typedef base::grid_data_type	grid_data_type
typedef base::MicroType	MicroType
typedef base::MacroType	MacroType
typedef GridData< MacroType, 2 >	macro_grid_data_type
typedef base::SideName	SideName
typedef base::point_type	point_type
Public Member Functions
	LBMD2Q9DR ()
virtual	~LBMD2Q9DR ()
virtual void	register_at (ControlDevice &Ctrl, const std::string &prefix)
virtual void	SetupData (GridHierarchy *gh, const int &ghosts)
virtual int	DRInside (const DCoords lower, const DCoords upper) const
virtual void	DRCollision (MicroType &f, const MicroType fmeql, const DataType damp, const DataType om) const
virtual void	DRDamp (vec_grid_data_type &fvec) const
virtual double	Step (vec_grid_data_type &fvec, vec_grid_data_type &ovec, vec_grid_data_type *Flux[], const double &t, const double &dt, const int &mpass) const
virtual void	BCStandard (vec_grid_data_type &fvec, const BBox &bb, const int type, const int side, DataType *aux=0, const int naux=0, const int scaling=0) const
DataType	QcritLocal (const MacroType qxp, const MacroType qxm, const MacroType qyp, const MacroType qym, const DCoords dx) const
virtual const MacroType	DRflow () const
Protected Attributes
int	WLBI [2]
int	WUBI [2]
int	DRbc [4]
DataType	WLB [2]
DataType	WUB [2]
DataType	DRmin [2]
DataType	DRmax [2]
DataType	DRminThk [2]
DataType	DRmaxThk [2]
DataType	DRCoeff
MacroType	DRFlow
MicroType	fmeq

template<class DataType>
class LBMD2Q9DR< DataType >

---

Member Typedef Documentation

template<class DataType >

typedef base::grid_data_type LBMD2Q9DR< DataType >::grid_data_type

Reimplemented from LBMD2Q9< DataType >.

template<class DataType >

typedef GridData<MacroType,2> LBMD2Q9DR< DataType >::macro_grid_data_type

Reimplemented from LBMD2Q9< DataType >.

template<class DataType >

typedef base::MacroType LBMD2Q9DR< DataType >::MacroType

Reimplemented from LBMD2Q9< DataType >.

template<class DataType >

typedef base::MicroType LBMD2Q9DR< DataType >::MicroType

Reimplemented from LBMD2Q9< DataType >.

template<class DataType >

typedef base::point_type LBMD2Q9DR< DataType >::point_type

Reimplemented from LBMD2Q9< DataType >.

template<class DataType >

typedef base::SideName LBMD2Q9DR< DataType >::SideName

Reimplemented from LBMD2Q9< DataType >.

template<class DataType >

typedef base::vec_grid_data_type LBMD2Q9DR< DataType >::vec_grid_data_type

Reimplemented from LBMD2Q9< DataType >.

---

Constructor & Destructor Documentation

template<class DataType >

LBMD2Q9DR< DataType >::LBMD2Q9DR

(

)

[inline]

References LBMD2Q9< DataType >::Cs_Smagorinsky, LBMD2Q9DR< DataType >::DRCoeff, LBMD2Q9DR< DataType >::DRFlow, LBMD2Q9< DataType >::Equilibrium(), and LBMD2Q9DR< DataType >::fmeq.

template<class DataType >

virtual LBMD2Q9DR< DataType >::~LBMD2Q9DR

(

)

[inline, virtual]

---

Member Function Documentation

template<class DataType >

virtual void LBMD2Q9DR< DataType >::BCStandard	(	vec_grid_data_type &	fvec,
		const BBox &	bb,
		const int	type,
		const int	side,
		DataType *	aux = 0,
		const int	naux = 0,
		const int	scaling = 0
	)			const [inline, virtual]

Novel non-reflecting inlets are a novel extention of the non-reflecting outlets based on Martin B. Schlaffer, Non-reflecting Boundary Conditions for the Lattice Boltzmann Method. 2013 , Q. Zou, and X. He, Pressure and velocity boundary conditions for the lattice Boltzmann, J. Phys. Fluids 9, 1591-1598 (1997) , and S. Izquierdo and N. Fueyo, Characteristic nonreflecting boundary conditions for open boundaries in lattice boltzmann methods, Physical Review E, 78 (2008).

No-slip wall with entrance and exit regions where no-slip conditions progress linearly to slip conditions at world boundaries. Inspired by no-slip/slip switching boundary condition written by Ralf Deiterding for VehicleOnGround case.

Reimplemented from LBMD2Q9< DataType >.

References LBMD2Q9< DataType >::BCStandard(), SchemeBase< vector_type, dim >::Bottom, LBMD2Q9< DataType >::cs2, LBMD2Q9DR< DataType >::DRmax, LBMD2Q9DR< DataType >::DRmin, LBMD2Q9DR< DataType >::DRminThk, LBMD2Q9< DataType >::Equilibrium(), LBMD2Q9< DataType >::EquilibriumType(), AMRBase< vector_type, dim >::GH(), SchemeBase< vector_type, dim >::idx(), LBMD2Q9< DataType >::LatticeSpeedOfSound(), SchemeBase< vector_type, dim >::Left, BBox::lower(), LBMD2Q9< DataType >::MacroVariables(), LBMD2Q9< DataType >::NormalDerivative(), LBMD2Q9< DataType >::NoSlipWallEntranceExit, LBMBase< Vector< DataType,(9+NUMPLUS) >, Vector< DataType, 3 >, 2 >::Physical, LBMD2Q9< DataType >::R0, LBMD2Q9< DataType >::rhop, SchemeBase< vector_type, dim >::Right, LBMD2Q9< DataType >::S0, BBox::stepsize(), SchemeBase< vector_type, dim >::Top, LBMD2Q9< DataType >::U0, BBox::upper(), LBMD2Q9< DataType >::WaveAmplitudes(), GridHierarchy::wlb(), LBMD2Q9DR< DataType >::WLB, GridHierarchy::worldCoords(), GridHierarchy::wub(), and LBMD2Q9DR< DataType >::WUB.

template<class DataType >

virtual void LBMD2Q9DR< DataType >::DRCollision	(	MicroType &	f,
		const MicroType	fmeql,
		const DataType	damp,
		const DataType	om
	)			const [inline, virtual]

Novel damping collison forcing based on strain and prescribed macroscopic mean flow components.

References LBMD2Q9< DataType >::Cs_Smagorinsky, LBMD2Q9< DataType >::DeviatoricStress(), LBMD2Q9< DataType >::Equilibrium(), LBMD2Q9< DataType >::LES_dynamicMemory, LBMD2Q9< DataType >::LES_SmagorinskyMemory, LBMD2Q9< DataType >::MacroVariables(), LBMD2Q9< DataType >::S0, LBMD2Q9< DataType >::Strain(), and LBMD2Q9< DataType >::turbulence.

Referenced by LBMD2Q9DR< DataType >::DRDamp().

template<class DataType >

virtual void LBMD2Q9DR< DataType >::DRDamp

(

vec_grid_data_type &

fvec

)

const [inline, virtual]

Novel boundary region approach that diminishes the deviation between lattice sites in the region and prescribed macroscopic mean flow component(s). The corners of inlets and outlets orthogonal to no-slip wall boundaries are allowed larger deviation from mean flow component(s).

References LBMD2Q9DR< DataType >::DRbc, LBMD2Q9DR< DataType >::DRCoeff, LBMD2Q9DR< DataType >::DRCollision(), LBMD2Q9DR< DataType >::DRFlow, LBMD2Q9DR< DataType >::DRmax, LBMD2Q9DR< DataType >::DRmaxThk, LBMD2Q9DR< DataType >::DRmin, LBMD2Q9DR< DataType >::DRminThk, LBMD2Q9< DataType >::Equilibrium(), LBMD2Q9DR< DataType >::fmeq, AMRBase< vector_type, dim >::GH(), SchemeBase< vector_type, dim >::idx(), LBMD2Q9< DataType >::MacroVariables(), AMRBase< vector_type, dim >::NGhosts(), LBMD2Q9< DataType >::Omega(), LBMD2Q9DR< DataType >::QcritLocal(), LBMD2Q9< DataType >::VelocityScale(), GridHierarchy::wlb(), LBMD2Q9DR< DataType >::WLB, GridHierarchy::worldCoords(), GridHierarchy::worldStep(), GridHierarchy::wub(), and LBMD2Q9DR< DataType >::WUB.

Referenced by LBMD2Q9DR< DataType >::Step().

template<class DataType >

virtual const MacroType LBMD2Q9DR< DataType >::DRflow

(

)

const [inline, virtual]

References LBMD2Q9DR< DataType >::DRFlow.

template<class DataType >

virtual int LBMD2Q9DR< DataType >::DRInside	(	const DCoords	lower,
		const DCoords	upper
	)			const [inline, virtual]

Determine if this fvec is in the damping region by checking if the four corners are within the rectangle defining the solution region.

portion or all of fvec is in damping region

fvec entirely in solution region

References LBMD2Q9DR< DataType >::DRmax, and LBMD2Q9DR< DataType >::DRmin.

Referenced by LBMD2Q9DR< DataType >::Step().

template<class DataType >

DataType LBMD2Q9DR< DataType >::QcritLocal	(	const MacroType	qxp,
		const MacroType	qxm,
		const MacroType	qyp,
		const MacroType	qym,
		const DCoords	dx
	)			const [inline]

Q-criterion

Referenced by LBMD2Q9DR< DataType >::DRDamp().

template<class DataType >

virtual void LBMD2Q9DR< DataType >::register_at	(	ControlDevice &	Ctrl,
		const std::string &	prefix
	)			[inline, virtual]

Reimplemented from LBMD2Q9< DataType >.

References LBMD2Q9DR< DataType >::DRbc, LBMD2Q9DR< DataType >::DRCoeff, LBMD2Q9DR< DataType >::DRFlow, LBMD2Q9DR< DataType >::DRmax, LBMD2Q9DR< DataType >::DRmin, AMRBase< vector_type, dim >::LocCtrl, LBMD2Q9< DataType >::register_at(), and RegisterAt().

template<class DataType >

virtual void LBMD2Q9DR< DataType >::SetupData	(	GridHierarchy *	gh,
		const int &	ghosts
	)			[inline, virtual]

Reimplemented from LBMD2Q9< DataType >.

References LBMD2Q9DR< DataType >::DRbc, LBMD2Q9DR< DataType >::DRCoeff, LBMD2Q9DR< DataType >::DRFlow, LBMD2Q9DR< DataType >::DRmax, LBMD2Q9DR< DataType >::DRmaxThk, LBMD2Q9DR< DataType >::DRmin, LBMD2Q9DR< DataType >::DRminThk, LBMD2Q9< DataType >::Equilibrium(), LBMD2Q9DR< DataType >::fmeq, AMRBase< vector_type, dim >::GH(), LBMD2Q9< DataType >::L0(), LBMD2Q9< DataType >::R0, LBMD2Q9< DataType >::S0, LBMD2Q9< DataType >::SetupData(), LBMD2Q9< DataType >::U0, GridHierarchy::wholebbox(), LBMD2Q9DR< DataType >::WLB, GridHierarchy::wlb(), LBMD2Q9DR< DataType >::WUB, and GridHierarchy::wub().

template<class DataType >

virtual double LBMD2Q9DR< DataType >::Step	(	vec_grid_data_type &	fvec,
		vec_grid_data_type &	ovec,
		vec_grid_data_type *	Flux[],
		const double &	t,
		const double &	dt,
		const int &	mpass
	)			const [inline, virtual]

Reimplemented from LBMD2Q9< DataType >.

References LBMD2Q9DR< DataType >::DRDamp(), LBMD2Q9DR< DataType >::DRInside(), AMRBase< vector_type, dim >::GH(), lower(), LBMD2Q9< DataType >::Step(), upper(), and GridHierarchy::worldCoords().

---

Member Data Documentation

template<class DataType >

int LBMD2Q9DR< DataType >::DRbc[4] [protected]

Referenced by LBMD2Q9DR< DataType >::DRDamp(), LBMD2Q9DR< DataType >::register_at(), and LBMD2Q9DR< DataType >::SetupData().

template<class DataType >

DataType LBMD2Q9DR< DataType >::DRCoeff [protected]

Referenced by LBMD2Q9DR< DataType >::DRDamp(), LBMD2Q9DR< DataType >::LBMD2Q9DR(), LBMD2Q9DR< DataType >::register_at(), and LBMD2Q9DR< DataType >::SetupData().

template<class DataType >

MacroType LBMD2Q9DR< DataType >::DRFlow [protected]

Referenced by LBMD2Q9DR< DataType >::DRDamp(), LBMD2Q9DR< DataType >::DRflow(), LBMD2Q9DR< DataType >::LBMD2Q9DR(), LBMD2Q9DR< DataType >::register_at(), and LBMD2Q9DR< DataType >::SetupData().

template<class DataType >

DataType LBMD2Q9DR< DataType >::DRmax[2] [protected]

Referenced by LBMD2Q9DR< DataType >::BCStandard(), LBMD2Q9DR< DataType >::DRDamp(), LBMD2Q9DR< DataType >::DRInside(), LBMD2Q9DR< DataType >::register_at(), and LBMD2Q9DR< DataType >::SetupData().

template<class DataType >

DataType LBMD2Q9DR< DataType >::DRmaxThk[2] [protected]

Referenced by LBMD2Q9DR< DataType >::DRDamp(), and LBMD2Q9DR< DataType >::SetupData().

template<class DataType >

DataType LBMD2Q9DR< DataType >::DRmin[2] [protected]

Referenced by LBMD2Q9DR< DataType >::BCStandard(), LBMD2Q9DR< DataType >::DRDamp(), LBMD2Q9DR< DataType >::DRInside(), LBMD2Q9DR< DataType >::register_at(), and LBMD2Q9DR< DataType >::SetupData().

template<class DataType >

DataType LBMD2Q9DR< DataType >::DRminThk[2] [protected]

Referenced by LBMD2Q9DR< DataType >::BCStandard(), LBMD2Q9DR< DataType >::DRDamp(), and LBMD2Q9DR< DataType >::SetupData().

template<class DataType >

MicroType LBMD2Q9DR< DataType >::fmeq [protected]

Referenced by LBMD2Q9DR< DataType >::DRDamp(), LBMD2Q9DR< DataType >::LBMD2Q9DR(), and LBMD2Q9DR< DataType >::SetupData().

template<class DataType >

DataType LBMD2Q9DR< DataType >::WLB[2] [protected]

Referenced by LBMD2Q9DR< DataType >::BCStandard(), LBMD2Q9DR< DataType >::DRDamp(), and LBMD2Q9DR< DataType >::SetupData().

template<class DataType >

int LBMD2Q9DR< DataType >::WLBI[2] [protected]

template<class DataType >

DataType LBMD2Q9DR< DataType >::WUB[2] [protected]

Referenced by LBMD2Q9DR< DataType >::BCStandard(), LBMD2Q9DR< DataType >::DRDamp(), and LBMD2Q9DR< DataType >::SetupData().

template<class DataType >

int LBMD2Q9DR< DataType >::WUBI[2] [protected]

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

• amroc/lbm/LBMD2Q9_DR.h