version 3.9.0
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Dumux::FluidMatrix::InterfacialAreaPolynomialSecondOrder Class Reference

Implementation of the polynomial of second order relating specific interfacial area to wetting phase saturation and capillary pressure as suggested by Joekar-Niasar(2008) [joekar2008] .

#include <dumux/material/fluidmatrixinteractions/2p/interfacialarea/polynomial2ndorder.hh>

Classes

struct  Params
 

Static Public Member Functions

template<class Scalar = double>
static Params< Scalar > makeParams (const std::string &paramGroup)
 Construct from a subgroup from the global parameter tree.
 
template<class Scalar >
static Scalar area (const Scalar swe, const Scalar pc, const Params< Scalar > &params)
 The interfacial area.
 
template<class Scalar >
static Scalar darea_dpc (const Scalar swe, const Scalar pc, const Params< Scalar > &params)
 the derivative of specific interfacial area function w.r.t. capillary pressure
 
template<class Scalar >
static Scalar darea_dsw (const Scalar swe, const Scalar pc, const Params< Scalar > &params)
 the derivative of specific interfacial area function w.r.t. saturation
 

Member Function Documentation

◆ area()

template<class Scalar >
static Scalar Dumux::FluidMatrix::InterfacialAreaPolynomialSecondOrder::area ( const Scalar swe,
const Scalar pc,
const Params< Scalar > & params )
inlinestatic

the suggested (as estimated from pore network models) awn surface: \([ a_{wn} = a_{00} + a_{10}S_{w} + a_{20}S_{w}^2 + a_{11} S_{w} p_{c} + a_{01} p_{c} + a_{02}p_{c}^2 \)]

Parameters
paramsparameter container for the coefficients of the surface
sweEffective saturation of the wetting phase
pcCapillary pressure in \(\mathrm{[Pa]}\)

◆ darea_dpc()

template<class Scalar >
static Scalar Dumux::FluidMatrix::InterfacialAreaPolynomialSecondOrder::darea_dpc ( const Scalar swe,
const Scalar pc,
const Params< Scalar > & params )
inlinestatic
Parameters
paramsparameter container for the coefficients of the surface
sweEffective saturation of the wetting phase
pcCapillary pressure in \(\mathrm{[Pa]}\)

◆ darea_dsw()

template<class Scalar >
static Scalar Dumux::FluidMatrix::InterfacialAreaPolynomialSecondOrder::darea_dsw ( const Scalar swe,
const Scalar pc,
const Params< Scalar > & params )
inlinestatic
Parameters
paramsparameter container for the coefficients of the surface
sweEffective saturation of the wetting phase
pcCapillary pressure in \(\mathrm{[Pa]}\)

◆ makeParams()

template<class Scalar = double>
static Params< Scalar > Dumux::FluidMatrix::InterfacialAreaPolynomialSecondOrder::makeParams ( const std::string & paramGroup)
inlinestatic
Note
This will give you nice error messages if a mandatory parameter is missing

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