version 3.9.0
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Dumux::DarcysLawImplementation< TypeTag, DiscretizationMethods::CVFE< DM > > Class Template Reference

Specialization of Darcy's Law for control-volume finite element schemes.

#include <dumux/flux/cvfe/darcyslaw.hh>

Inheritance diagram for Dumux::DarcysLawImplementation< TypeTag, DiscretizationMethods::CVFE< DM > >:

Static Public Member Functions

static Scalar flux (const Problem &problem, const Element &element, const FVElementGeometry &fvGeometry, const ElementVolumeVariables &elemVolVars, const SubControlVolumeFace &scvf, const int phaseIdx, const ElementFluxVarsCache &elemFluxVarCache)
 Returns the advective flux of a fluid phase across the given sub-control volume face.
 
static std::vector< Scalar > calculateTransmissibilities (const Problem &problem, const Element &element, const FVElementGeometry &fvGeometry, const ElementVolumeVariables &elemVolVars, const SubControlVolumeFace &scvf, const FluxVarCache &fluxVarCache)
 

Member Function Documentation

◆ calculateTransmissibilities()

static std::vector< Scalar > Dumux::CVFEDarcysLaw< Scalar, GridGeometry >::calculateTransmissibilities ( const Problem & problem,
const Element & element,
const FVElementGeometry & fvGeometry,
const ElementVolumeVariables & elemVolVars,
const SubControlVolumeFace & scvf,
const FluxVarCache & fluxVarCache )
inlinestaticinherited

◆ flux()

static Scalar Dumux::CVFEDarcysLaw< Scalar, GridGeometry >::flux ( const Problem & problem,
const Element & element,
const FVElementGeometry & fvGeometry,
const ElementVolumeVariables & elemVolVars,
const SubControlVolumeFace & scvf,
const int phaseIdx,
const ElementFluxVarsCache & elemFluxVarCache )
inlinestaticinherited
Note
This assembles the term \(-|\sigma| \mathbf{n}^T \mathbf{K} \left( \nabla p - \rho \mathbf{g} \right)\), where \(|\sigma|\) is the area of the face and \(\mathbf{n}\) is the outer normal vector. Thus, the flux is given in N*m, and can be converted into a volume flux (m^3/s) or mass flux (kg/s) by applying an upwind scheme for the mobility or the product of density and mobility, respectively.

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