Dumux::MpfaOFacetCouplingInteractionVolumeAssembler< P, EG, EV > Class Template Reference

Specialization of the interaction volume-local assembler class for the schemes using an mpfa-o type assembly in the context of facet coupling. More...

#include <dumux/multidomain/facet/cellcentered/mpfa/localassembler.hh>

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

Description

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

Specialization of the interaction volume-local assembler class for the schemes using an mpfa-o type assembly in the context of facet coupling.

Template Parameters

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

Public Member Functions
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 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...
const Problem &	problem () const
const FVElementGeometry &	fvGeometry () const
const ElementVolumeVariables &	elemVolVars () const

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...

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::MpfaOFacetCouplingInteractionVolumeAssembler< 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::MpfaOFacetCouplingInteractionVolumeAssembler< 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 interaction volume.

Parameters

handle	The data handle in which the matrices are stored
iv	The interaction volume
getT	Lambda to evaluate the scv-wise tensors
wijZeroThresh	Threshold below which transmissibilities are taken to be zero. On the basis of this threshold, trivial (0 = 0) rows in the A matrix are identified and modified accordingly in order to avoid ending up with singular matrices. This can occur when the tensor is zero in some cells.

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::MpfaOFacetCouplingInteractionVolumeAssembler< 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.

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

inlineinherited

fvGeometry()

template<class P , class EG , class EV >

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

inlineinherited

problem()

template<class P , class EG , class EV >

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

inlineinherited

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

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

• multidomain/facet/cellcentered/mpfa/localassembler.hh