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RichardsDensityPrimePrimeAux Class Reference

Second derivative of fluid density wrt porepressure. More...

#include <RichardsDensityPrimePrimeAux.h>

Inheritance diagram for RichardsDensityPrimePrimeAux:
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Public Member Functions

 RichardsDensityPrimePrimeAux (const InputParameters &parameters)
 

Protected Member Functions

virtual Real computeValue ()
 

Protected Attributes

const VariableValue & _pressure_var
 porepressure More...
 
const RichardsDensity_density_UO
 userobject that defines density as a fcn of porepressure More...
 

Detailed Description

Second derivative of fluid density wrt porepressure.

Definition at line 24 of file RichardsDensityPrimePrimeAux.h.

Constructor & Destructor Documentation

RichardsDensityPrimePrimeAux::RichardsDensityPrimePrimeAux ( const InputParameters &  parameters)

Definition at line 24 of file RichardsDensityPrimePrimeAux.C.

25  : AuxKernel(parameters),
26  _pressure_var(coupledValue("pressure_var")),
27  _density_UO(getUserObject<RichardsDensity>("density_UO"))
28 {
29 }
const VariableValue & _pressure_var
porepressure
const RichardsDensity & _density_UO
userobject that defines density as a fcn of porepressure

Member Function Documentation

Real RichardsDensityPrimePrimeAux::computeValue ( )
protectedvirtual

Definition at line 32 of file RichardsDensityPrimePrimeAux.C.

33 {
34  return _density_UO.d2density(_pressure_var[_qp]);
35 }
virtual Real d2density(Real p) const =0
second derivative of fluid density wrt porepressure This must be over-ridden in derived classes to pr...
const VariableValue & _pressure_var
porepressure
const RichardsDensity & _density_UO
userobject that defines density as a fcn of porepressure

Member Data Documentation

const RichardsDensity& RichardsDensityPrimePrimeAux::_density_UO
protected

userobject that defines density as a fcn of porepressure

Definition at line 36 of file RichardsDensityPrimePrimeAux.h.

Referenced by computeValue().

const VariableValue& RichardsDensityPrimePrimeAux::_pressure_var
protected

porepressure

Definition at line 33 of file RichardsDensityPrimePrimeAux.h.

Referenced by computeValue().


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