Defines the general interface of the local assembler classes for the assembly of the interaction volume-local transmissibility matrix. Specializations have to be provided for the available interaction volume implementations. these should derive from this base class. More...

#include <dumux/discretization/cellcentered/mpfa/localassemblerbase.hh>

Inheritance diagram for Dumux::InteractionVolumeAssemblerBase< P, EG, EV >:

Description

template<class P, class EG, class EV>
class Dumux::InteractionVolumeAssemblerBase< P, EG, EV >

Defines the general interface of the local assembler classes for the assembly of the interaction volume-local transmissibility matrix. Specializations have to be provided for the available interaction volume implementations. these should derive from this base class.

Template Parameters

P	The problem type
EG	The element finite volume geometry
EV	The element volume variables type

Public Member Functions
	InteractionVolumeAssemblerBase (const Problem &problem, const FVElementGeometry &fvGeometry, const ElementVolumeVariables &elemVolVars)
	The constructor. Sets pointers to the objects required for a subsequent call to assemble(). More...

const Problem &	problem () const

const FVElementGeometry &	fvGeometry () const

const ElementVolumeVariables &	elemVolVars () const

template<class DataHandle , class IV , class TensorFunc >
void	assembleMatrices (DataHandle &handle, IV &iv, const TensorFunc &getT, Scalar< IV > wijZeroThresh=0.0)
	Assembles the matrices involved in the flux expressions and the local system of equations within an mpfa interaction volume. More...

template<class DataHandle , class IV , class GetU >
void	assembleU (DataHandle &handle, const IV &iv, const GetU &getU)
	Assembles the vector of primary (cell) unknowns and (maybe) Dirichlet boundary conditions within an interaction volume. More...

template<class DataHandle , class IV , class GetRho >
void	assembleGravity (DataHandle &handle, const IV &iv, const GetRho &getRho)
	Assembles the gravitational flux contributions on the scvfs within an interaction volume. More...

Static Public Member Functions
template<class FVElementGeometry , class DataHandle , class IV >
static void	solveLocalSystem (const FVElementGeometry &fvGeometry, DataHandle &handle, IV &iv)
	Solves a previously assembled iv-local system of equations and stores the resulting transmissibilities in the provided containers within the interaction volume data handle. More...

template<class DataHandle , class IV >
static IV::Traits::MatVecTraits::FaceVector	assembleFaceUnkowns (const DataHandle &handle, const IV &iv)
	Assembles the vector of face unknowns within an interaction volume. More...

template<class DataHandle , class IV >
static std::vector< typename IV::Traits::LocalScvType::GlobalCoordinate >	assembleScvGradients (const DataHandle &handle, const IV &iv)
	Assembles the solution gradients in the sub-control volumes within an interaction volume. More...

template<class Matrix , class size_type , std::enable_if_t< matrixHasResizeFunction< Matrix >(), int > = 0>
static void	resizeMatrix (Matrix &M, size_type rows, size_type cols)
	resizes a matrix to the given sizes (specialization for dynamic matrix type) More...

template<class Matrix , class size_type , std::enable_if_t<!matrixHasResizeFunction< Matrix >(), int > = 0>
static void	resizeMatrix (Matrix &M, size_type rows, size_type cols)
	resizes a matrix to the given sizes (specialization for static matrix type - do nothing) More...

template<class Vector , class size_type , std::enable_if_t< vectorHasResizeFunction< Vector >(), int > = 0>
static void	resizeVector (Vector &v, size_type size)
	resizes a vector to the given size (specialization for dynamic matrix type) More...

template<class Vector , class size_type , std::enable_if_t<!vectorHasResizeFunction< Vector >(), int > = 0>
static void	resizeVector (Vector &v, size_type rows)
	resizes a vector to the given size (specialization for static vector type - do nothing) More...

Constructor & Destructor Documentation

◆ InteractionVolumeAssemblerBase()

template<class P , class EG , class EV >

Dumux::InteractionVolumeAssemblerBase< P, EG, EV >::InteractionVolumeAssemblerBase	(	const Problem &	problem,
		const FVElementGeometry &	fvGeometry,
		const ElementVolumeVariables &	elemVolVars
	)

inline

The constructor. Sets pointers to the objects required for a subsequent call to assemble().

Parameters

problem	The problem to be solved (boundary/initial conditions etc.)
fvGeometry	The local view on the finite volume grid geometry
elemVolVars	The local view on the primary/secondary variables

Member Function Documentation

◆ assembleFaceUnkowns()

template<class DataHandle , class IV >

static IV::Traits::MatVecTraits::FaceVector Dumux::InteractionVolumeAssemblerHelper::assembleFaceUnkowns	(	const DataHandle &	handle,
		const IV &	iv
	)

inlinestaticinherited

Assembles the vector of face unknowns within an interaction volume.

Note: This requires the data handle to be fully assembled already.

Parameters

handle	The data handle in which the vector is stored
iv	The interaction volume

◆ assembleGravity()

template<class P , class EG , class EV >

template<class DataHandle , class IV , class GetRho >

void Dumux::InteractionVolumeAssemblerBase< P, EG, EV >::assembleGravity	(	DataHandle &	handle,
		const IV &	iv,
		const GetRho &	getRho
	)

inline

Assembles the gravitational flux contributions on the scvfs within an interaction volume.

Parameters

handle	The data handle in which the vector is stored
iv	The interaction volume
getRho	Lambda to obtain the density from volume variables

For each face, we...

arithmetically average the phase densities
compute the term \( \alpha := \mathbf{A} \rho \ \mathbf{n}^T \mathbf{K} \mathbf{g} \) in each neighboring cell
compute \( \alpha^* = \sum{\alpha_{outside, i}} - \alpha_{inside} \)

◆ assembleMatrices()

template<class P , class EG , class EV >

template<class DataHandle , class IV , class TensorFunc >

void Dumux::InteractionVolumeAssemblerBase< P, EG, EV >::assembleMatrices	(	DataHandle &	handle,
		IV &	iv,
		const TensorFunc &	getT,
		Scalar< IV >	wijZeroThresh = `0.0`
	)

inline

Assembles the matrices involved in the flux expressions and the local system of equations within an mpfa interaction volume.

Template Parameters

DataHandle	The data handle
IV	The interaction volume type implementation
TensorFunc	Lambda to obtain the tensor w.r.t. which the local system is to be solved

Parameters

handle	The data handle in which the matrices are stored
iv	The interaction volume
getT	Lambda to evaluate the scv-wise tensors
wijZeroThresh	the zero threshold wij

◆ assembleScvGradients()

template<class DataHandle , class IV >

static std::vector< typename IV::Traits::LocalScvType::GlobalCoordinate > Dumux::InteractionVolumeAssemblerHelper::assembleScvGradients	(	const DataHandle &	handle,
		const IV &	iv
	)

inlinestaticinherited

Assembles the solution gradients in the sub-control volumes within an interaction volume.

Note: This requires the data handle to be fully assembled already.

Parameters

handle	The data handle in which the vector is stored
iv	The interaction volume

◆ assembleU()

template<class P , class EG , class EV >

template<class DataHandle , class IV , class GetU >

void Dumux::InteractionVolumeAssemblerBase< P, EG, EV >::assembleU	(	DataHandle &	handle,
		const IV &	iv,
		const GetU &	getU
	)

inline

Assembles the vector of primary (cell) unknowns and (maybe) Dirichlet boundary conditions within an interaction volume.

Template Parameters

IV	The interaction volume type implementation
GetU	Lambda to obtain the cell unknowns from grid indices

Parameters

handle	The data handle in which the vector is stored
iv	The interaction volume
getU	Lambda to obtain the desired cell/Dirichlet value from vol vars

◆ elemVolVars()

template<class P , class EG , class EV >

const ElementVolumeVariables & Dumux::InteractionVolumeAssemblerBase< P, EG, EV >::elemVolVars ( ) const

inline

◆ fvGeometry()

template<class P , class EG , class EV >

const FVElementGeometry & Dumux::InteractionVolumeAssemblerBase< P, EG, EV >::fvGeometry ( ) const

inline

◆ problem()

template<class P , class EG , class EV >

const Problem & Dumux::InteractionVolumeAssemblerBase< P, EG, EV >::problem ( ) const

inline

◆ resizeMatrix() [1/2]

template<class Matrix , class size_type , std::enable_if_t< matrixHasResizeFunction< Matrix >(), int > = 0>

static void Dumux::InteractionVolumeAssemblerHelper::resizeMatrix	(	Matrix &	M,
		size_type	rows,
		size_type	cols
	)

inlinestaticinherited

resizes a matrix to the given sizes (specialization for dynamic matrix type)

◆ resizeMatrix() [2/2]

template<class Matrix , class size_type , std::enable_if_t<!matrixHasResizeFunction< Matrix >(), int > = 0>

static void Dumux::InteractionVolumeAssemblerHelper::resizeMatrix	(	Matrix &	M,
		size_type	rows,
		size_type	cols
	)

inlinestaticinherited

resizes a matrix to the given sizes (specialization for static matrix type - do nothing)

◆ resizeVector() [1/2]

template<class Vector , class size_type , std::enable_if_t<!vectorHasResizeFunction< Vector >(), int > = 0>

static void Dumux::InteractionVolumeAssemblerHelper::resizeVector	(	Vector &	v,
		size_type	rows
	)

inlinestaticinherited

resizes a vector to the given size (specialization for static vector type - do nothing)

◆ resizeVector() [2/2]

template<class Vector , class size_type , std::enable_if_t< vectorHasResizeFunction< Vector >(), int > = 0>

static void Dumux::InteractionVolumeAssemblerHelper::resizeVector	(	Vector &	v,
		size_type	size
	)

inlinestaticinherited

resizes a vector to the given size (specialization for dynamic matrix type)

◆ solveLocalSystem()

template<class FVElementGeometry , class DataHandle , class IV >

static void Dumux::InteractionVolumeAssemblerHelper::solveLocalSystem	(	const FVElementGeometry &	fvGeometry,
		DataHandle &	handle,
		IV &	iv
	)

inlinestaticinherited

Solves a previously assembled iv-local system of equations and stores the resulting transmissibilities in the provided containers within the interaction volume data handle.

Parameters

fvGeometry	The bound element finite volume geometry
handle	The data handle in which the matrices are stored
iv	The interaction volume

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

localassemblerbase.hh

Description

Public Member Functions

Static Public Member Functions

Constructor & Destructor Documentation

◆ InteractionVolumeAssemblerBase()

Member Function Documentation

◆ assembleFaceUnkowns()

◆ assembleGravity()

◆ assembleMatrices()

◆ assembleScvGradients()

◆ assembleU()

◆ elemVolVars()

◆ fvGeometry()

◆ problem()

◆ resizeMatrix() [1/2]

◆ resizeMatrix() [2/2]

◆ resizeVector() [1/2]

◆ resizeVector() [2/2]

◆ solveLocalSystem()