Pore Network

Constitutive Relations for pore networks models. More...

Description

In the pore-network model, a porous medium is represented as large void spaces called pore body (pore) connected to each other by narrow void spaces called pore throat (throat). The primary variables like pressure and saturation are located at the pore bodies and pore throats determine flow conductivity. Constitutive relations for pore bodies describe capillary pressure-saturation relationships for different pore shapes to be used in two-phase flow simulations. For pore throats, threshold capillary pressures that indicate when a throat is invaded by the non-wetting phase and when it is filled with the wetting phase are provided. Furthermore, relations for computing single-phase and two-phase transmissibility at the pore throats are given.

Files
file	localrulesforplatonicbody.hh
	Pore-local pc-Sw curves for for platonic bodies (tetrahedron, cube, octahedron, dodecahedron, icosahedron).
file	multishapelocalrules.hh
	Implementation of capillary pressure curves for multiple pore body geometries.
file	singleshapelocalrules.hh
	Base classes for standard pore-local pc-Sw curves.
file	emptycache.hh
	An empty cache for transmissibility laws using only standard quantities.
file	thresholdcapillarypressures.hh
	Specification of threshold capillary pressures for the PNM.
file	transmissibility1p.hh
	Implementation of the single-phase transmissibility laws for throats.
file	transmissibility2p.hh
	Implementation of the transmissibility laws for throats.

Classes
struct	Dumux::PoreNetwork::FluidMatrix::TwoPLocalRulesPlatonicBody< shape >
	Implementation of the simplified pore-local capillary pressure-saturation curve for platonic bodies (tetrahedron, cube, octahedron, dodecahedron, icosahedron). More...
class	Dumux::PoreNetwork::FluidMatrix::TwoPLocalRulesPlatonicBodyRegularization< Scalar, BaseLaw >
	Two-phase rules for regularizing the pc-SW for platonic bodies. More...
struct	Dumux::PoreNetwork::FluidMatrix::LocalRulesTraits< ScalarT >
	LocalRulesTraits for implementation of capillary pressure curves for multiple pore body geometries. More...
class	Dumux::PoreNetwork::FluidMatrix::MultiShapeTwoPLocalRules< ScalarT >
	Implementation of capillary pressure curves for multiple pore body geometries. More...
class	Dumux::PoreNetwork::FluidMatrix::SingleShapeTwoPLocalRules< ScalarType, BaseLaw, Regularization >
	Base class for all standard pore-local pc-Sw curves. More...
class	Dumux::PoreNetwork::TransmissibilityBruus< Scalar >
	Collection of single-phase flow throat transmissibilities based on Bruus, H. (2011). Acoustofluidics 1: Governing equations in microfluidics. Lab on a Chip, 11(22), 3742-3751. https://backend.orbit.dtu.dk/ws/portalfiles/portal/5900070/rsc%5B1%5D.pdf. More...
class	Dumux::PoreNetwork::TransmissibilityPatzekSilin< Scalar, considerPoreResistance, interpolateK >
	Single-phase flow throat transmissibility based on Patzek & Silin (2001) https://doi.org/10.1006/jcis.2000.7413. More...

Typedefs
template<Pore::Shape shape, typename Scalar = double>
using	Dumux::PoreNetwork::FluidMatrix::TwoPLocalRulesPlatonicBodyDefault = SingleShapeTwoPLocalRules< Scalar, TwoPLocalRulesPlatonicBody< shape >, TwoPLocalRulesPlatonicBodyRegularization< Scalar, TwoPLocalRulesPlatonicBody< shape > > >
	A default configuration for using the VanGenuchten material law. More...
template<Pore::Shape shape, typename Scalar = double>
using	Dumux::PoreNetwork::FluidMatrix::TwoPLocalRulesPlatonicBodyNoReg = SingleShapeTwoPLocalRules< Scalar, TwoPLocalRulesPlatonicBody< shape >, Dumux::FluidMatrix::NoRegularization >
	A default configuration without regularization for using the VanGenuchten material law. More...

Typedef Documentation

TwoPLocalRulesPlatonicBodyDefault

template<Pore::Shape shape, typename Scalar = double>

using Dumux::PoreNetwork::FluidMatrix::TwoPLocalRulesPlatonicBodyDefault = typedef SingleShapeTwoPLocalRules<Scalar, TwoPLocalRulesPlatonicBody<shape>, TwoPLocalRulesPlatonicBodyRegularization<Scalar, TwoPLocalRulesPlatonicBody<shape> >>

TwoPLocalRulesPlatonicBodyNoReg

template<Pore::Shape shape, typename Scalar = double>

using Dumux::PoreNetwork::FluidMatrix::TwoPLocalRulesPlatonicBodyNoReg = typedef SingleShapeTwoPLocalRules<Scalar, TwoPLocalRulesPlatonicBody<shape>, Dumux::FluidMatrix::NoRegularization>