Detailed Description

Base class of capillary pressure models.

Definition at line 21 of file CapillaryPressureSaturation.h.

#include <CapillaryPressureSaturation.h>

Inheritance diagram for MaterialLib::PorousMedium::CapillaryPressureSaturation:

Public Member Functions
	CapillaryPressureSaturation (const double Sr, const double Sg_r, const double Smax, const double Pc_max)

virtual	~CapillaryPressureSaturation ()=default

virtual std::string	getName () const =0
	Get model name.

virtual double	getCapillaryPressure (const double saturation) const =0
	Get capillary pressure.

virtual double	getSaturation (const double capillary_pressure) const =0
	Get saturation.

virtual double	getdPcdS (const double saturation) const =0
	Get the derivative of the capillary pressure with respect to saturation.

virtual double	getd2PcdS2 (const double saturation) const =0

Protected Attributes
const double	_saturation_r
	Residual saturation.

const double	_saturation_nonwet_r

const double	_saturation_max
	Maximum saturation.

const double	_pc_max
	Maximum capillary pressure.

const double	_minor_offset = std::numeric_limits<double>::epsilon()

Constructor & Destructor Documentation

◆ CapillaryPressureSaturation()

MaterialLib::PorousMedium::CapillaryPressureSaturation::CapillaryPressureSaturation	(	const double	Sr,
		const double	Sg_r,
		const double	Smax,
		const double	Pc_max )

inline

Parameters

Sr	Residual saturation, \( S_r \)
Sg_r	Residual saturation of gas phase, \( Sg_r \)
Smax	Maximum saturation, \( S_{\mbox{max}} \)
Pc_max	Maximum capillary pressure, \( P_c^{\mbox{max}}\)

Definition at line 30 of file CapillaryPressureSaturation.h.

        : _saturation_r(Sr),
          _saturation_nonwet_r(Sg_r),
          _saturation_max(Smax),
          _pc_max(Pc_max)
    {
    }

◆ ~CapillaryPressureSaturation()

virtual MaterialLib::PorousMedium::CapillaryPressureSaturation::~CapillaryPressureSaturation ( )

virtualdefault

Member Function Documentation

◆ getCapillaryPressure()

virtual double MaterialLib::PorousMedium::CapillaryPressureSaturation::getCapillaryPressure ( const double saturation ) const

pure virtual

Get capillary pressure.

Implemented in MaterialLib::PorousMedium::BrooksCoreyCapillaryPressureSaturation, MaterialLib::PorousMedium::CapillaryPressureSaturationCurve, and MaterialLib::PorousMedium::VanGenuchtenCapillaryPressureSaturation.

◆ getd2PcdS2()

virtual double MaterialLib::PorousMedium::CapillaryPressureSaturation::getd2PcdS2 ( const double saturation ) const

pure virtual

Get the second derivative of the capillary pressure with respect to saturation

Implemented in MaterialLib::PorousMedium::BrooksCoreyCapillaryPressureSaturation, MaterialLib::PorousMedium::CapillaryPressureSaturationCurve, and MaterialLib::PorousMedium::VanGenuchtenCapillaryPressureSaturation.

◆ getdPcdS()

virtual double MaterialLib::PorousMedium::CapillaryPressureSaturation::getdPcdS ( const double saturation ) const

pure virtual

Get the derivative of the capillary pressure with respect to saturation.

Implemented in MaterialLib::PorousMedium::BrooksCoreyCapillaryPressureSaturation, MaterialLib::PorousMedium::CapillaryPressureSaturationCurve, and MaterialLib::PorousMedium::VanGenuchtenCapillaryPressureSaturation.

◆ getName()

virtual std::string MaterialLib::PorousMedium::CapillaryPressureSaturation::getName ( ) const

pure virtual

Get model name.

Implemented in MaterialLib::PorousMedium::BrooksCoreyCapillaryPressureSaturation, MaterialLib::PorousMedium::CapillaryPressureSaturationCurve, and MaterialLib::PorousMedium::VanGenuchtenCapillaryPressureSaturation.

◆ getSaturation()

virtual double MaterialLib::PorousMedium::CapillaryPressureSaturation::getSaturation ( const double capillary_pressure ) const

pure virtual

Get saturation.

Implemented in MaterialLib::PorousMedium::BrooksCoreyCapillaryPressureSaturation, MaterialLib::PorousMedium::CapillaryPressureSaturationCurve, and MaterialLib::PorousMedium::VanGenuchtenCapillaryPressureSaturation.

Member Data Documentation

◆ _minor_offset

const double MaterialLib::PorousMedium::CapillaryPressureSaturation::_minor_offset = std::numeric_limits<double>::epsilon()

protected

A small number for an offset:

to set the bound of S, the saturation, such that S in [_saturation_r+_minor_offset, _saturation_max-_minor_offset]
to set the bound of Pc, the capillary pressure, such that Pc in [_minor_offset, _pc_max]

Definition at line 68 of file CapillaryPressureSaturation.h.