RichardsDensity Class Reference

Base class for fluid density as a function of porepressure The functions density, ddensity and d2density must be over-ridden in derived classes to provide actual values. More...

#include <RichardsDensity.h>

Inheritance diagram for RichardsDensity:

Public Member Functions
	RichardsDensity (const InputParameters &parameters)
void	initialize ()
void	execute ()
void	finalize ()
virtual Real	density (Real p) const =0
	fluid density as a function of porepressure This must be over-ridden in derived classes to provide an actual value More...
virtual Real	ddensity (Real p) const =0
	derivative of fluid density wrt porepressure This must be over-ridden in derived classes to provide an actual value More...
virtual Real	d2density (Real p) const =0
	second derivative of fluid density wrt porepressure This must be over-ridden in derived classes to provide an actual value More...

Detailed Description

Base class for fluid density as a function of porepressure The functions density, ddensity and d2density must be over-ridden in derived classes to provide actual values.

Definition at line 24 of file RichardsDensity.h.

Constructor & Destructor Documentation

RichardsDensity()

RichardsDensity::RichardsDensity

(

const InputParameters &

parameters

)

Definition at line 24 of file RichardsDensity.C.

                                                                   : GeneralUserObject(parameters)
{
}

Member Function Documentation

d2density()

virtual Real RichardsDensity::d2density ( Real  p ) const

pure virtual

second derivative of fluid density wrt porepressure This must be over-ridden in derived classes to provide an actual value

Parameters

p	porepressure

Implemented in RichardsDensityIdeal, RichardsDensityVDW, RichardsDensityMethane20degC, RichardsDensityConstBulkCut, and RichardsDensityConstBulk.

Referenced by RichardsDensityPrimePrimeAux::computeValue().

ddensity()

virtual Real RichardsDensity::ddensity ( Real  p ) const

pure virtual

derivative of fluid density wrt porepressure This must be over-ridden in derived classes to provide an actual value

Parameters

p	porepressure

Implemented in RichardsDensityIdeal, RichardsDensityVDW, RichardsDensityMethane20degC, RichardsDensityConstBulkCut, and RichardsDensityConstBulk.

Referenced by Q2PPorepressureFlux::computeQpJac(), Q2PSaturationFlux::computeQpJac(), Q2PNodalMass::computeQpJacobian(), Q2PNodalMass::computeQpOffDiagJacobian(), Q2PSaturationDiffusion::computeQpOffDiagJacobian(), RichardsDensityPrimeAux::computeValue(), RichardsFullyUpwindFlux::prepareNodalValues(), Q2PPorepressureFlux::prepareNodalValues(), Q2PSaturationFlux::prepareNodalValues(), Q2PBorehole::prepareNodalValues(), Q2PPiecewiseLinearSink::prepareNodalValues(), RichardsBorehole::prepareNodalValues(), and RichardsPiecewiseLinearSink::prepareNodalValues().

density()

virtual Real RichardsDensity::density ( Real  p ) const

pure virtual

fluid density as a function of porepressure This must be over-ridden in derived classes to provide an actual value

Parameters

p	porepressure

Implemented in RichardsDensityVDW, RichardsDensityMethane20degC, RichardsDensityConstBulkCut, RichardsDensityConstBulk, and RichardsDensityIdeal.

Referenced by Q2PPiecewiseLinearSinkFlux::computeQpIntegral(), Q2PNodalMass::computeQpJacobian(), Q2PSaturationDiffusion::computeQpJacobian(), Q2PNodalMass::computeQpOffDiagJacobian(), Q2PNodalMass::computeQpResidual(), Q2PNegativeNodalMassOld::computeQpResidual(), Q2PSaturationDiffusion::computeQpResidual(), Q2PPorepressureFlux::computeQpResidual(), Q2PSaturationFlux::computeQpResidual(), RichardsDensityAux::computeValue(), RichardsFullyUpwindFlux::prepareNodalValues(), Q2PPorepressureFlux::prepareNodalValues(), Q2PSaturationFlux::prepareNodalValues(), Q2PPiecewiseLinearSink::prepareNodalValues(), Q2PBorehole::prepareNodalValues(), RichardsBorehole::prepareNodalValues(), and RichardsPiecewiseLinearSink::prepareNodalValues().

execute()

void RichardsDensity::execute

(

)

Definition at line 34 of file RichardsDensity.C.

{
}

finalize()

void RichardsDensity::finalize

(

)

Definition at line 39 of file RichardsDensity.C.

{
}

initialize()

void RichardsDensity::initialize

(

)

Definition at line 29 of file RichardsDensity.C.

{
}

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

• richards/include/userobjects/RichardsDensity.h
• richards/src/userobjects/RichardsDensity.C