Opm::MultisegmentWellEquations< Scalar, IndexTraits, numWellEq, numEq > Class Template Reference

Public Types
using	VectorBlockWellType = Dune::FieldVector<Scalar,numWellEq>
using	BVectorWell = Dune::BlockVector<VectorBlockWellType>
using	VectorBlockType = Dune::FieldVector<Scalar,numEq>
using	BVector = Dune::BlockVector<VectorBlockType>
using	DiagMatrixBlockWellType = Dune::FieldMatrix<Scalar,numWellEq,numWellEq>
using	DiagMatWell = Dune::BCRSMatrix<DiagMatrixBlockWellType>
using	OffDiagMatrixBlockWellType = Dune::FieldMatrix<Scalar,numWellEq,numEq>
using	OffDiagMatWell = Dune::BCRSMatrix<OffDiagMatrixBlockWellType>

Public Member Functions
	MultisegmentWellEquations (const MultisegmentWellGeneric< Scalar, IndexTraits > &well, const ParallelWellInfo< Scalar > &parallel_well_info)
void	init (const int numPerfs, const std::vector< int > &cells, const std::vector< std::vector< int > > &segment_inlets, const std::vector< std::vector< int > > &segment_perforations, const ParallelWellInfo< Scalar > &parallel_well_info)
	Setup sparsity pattern for the matrices.
void	clear ()
	Set all coefficients to 0.
void	apply (const BVector &x, BVector &Ax) const
	Apply linear operator to vector.
void	apply (BVector &r) const
	Apply linear operator to vector.
void	createSolver ()
	Compute the LU-decomposition of D matrix.
BVectorWell	solve () const
	Apply inverted D matrix to residual and return result.
BVectorWell	solve (const BVectorWell &rhs) const
	Apply inverted D matrix to rhs and return result.
void	recoverSolutionWell (const BVector &x, BVectorWell &xw) const
	Recover well solution.
template<class SparseMatrixAdapter>
void	extract (SparseMatrixAdapter &jacobian) const
	Add the matrices of this well to the sparse matrix adapter.
template<class PressureMatrix>
void	extractCPRPressureMatrix (PressureMatrix &jacobian, const BVector &weights, const int pressureVarIndex, const bool, const WellInterfaceGeneric< Scalar, IndexTraits > &well, const int seg_pressure_var_ind, const WellState< Scalar, IndexTraits > &well_state) const
	Extract CPR pressure matrix.
void	sumDistributed (Parallel::Communication comm)
	Sum with off-process contribution.
const BVectorWell &	residual () const
	Returns a const reference to the residual.

Friends
class	MultisegmentWellEquationAccess< Scalar, IndexTraits, numWellEq, numEq >

Member Function Documentation

init()

template<class Scalar, typename IndexTraits, int numWellEq, int numEq>

void Opm::MultisegmentWellEquations< Scalar, IndexTraits, numWellEq, numEq >::init	(	const int	numPerfs,
		const std::vector< int > &	cells,
		const std::vector< std::vector< int > > &	segment_inlets,
		const std::vector< std::vector< int > > &	segment_perforations,
		const ParallelWellInfo< Scalar > &	parallel_well_info )

Setup sparsity pattern for the matrices.

Parameters

numPerfs	Number of perforations
cells	Cell indices for perforations
segment_inlets	Cell indices for segment inlets
segment_perforations	Cell indices for segment perforations
parallel_well_info	The parallel well info for parallel wells

recoverSolutionWell()

template<class Scalar, typename IndexTraits, int numWellEq, int numEq>

void Opm::MultisegmentWellEquations< Scalar, IndexTraits, numWellEq, numEq >::recoverSolutionWell	(	const BVector &	x,
		BVectorWell &	xw ) const

Recover well solution.

xw = inv(D)*(rw - C*x)

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

• opm/simulators/wells/MultisegmentWellAssemble.hpp
• opm/simulators/wells/MultisegmentWellEquations.hpp
• opm/simulators/wells/MultisegmentWellEquations.cpp