PFCElementEnergyIntegral Class Reference

Compute a volume integral of the specified variable. More...

#include <PFCElementEnergyIntegral.h>

Inheritance diagram for PFCElementEnergyIntegral:

Public Member Functions
	PFCElementEnergyIntegral (const InputParameters &parameters)

Protected Member Functions
virtual Real	computeQpIntegral ()

Protected Attributes
MooseVariable &	_var
const VariableValue &	_u
	Holds the solution at current quadrature points. More...
const VariableGradient &	_grad_u
	Holds the solution gradient at the current quadrature points. More...
const VariableValue &	_u_dot
	Holds the solution derivative at the current quadrature points. More...
const Real	_temp
	Temperature. More...

Detailed Description

Compute a volume integral of the specified variable.

Note that specializations of this integral are possible by deriving from this class and overriding computeQpIntegral().

Definition at line 27 of file PFCElementEnergyIntegral.h.

Constructor & Destructor Documentation

PFCElementEnergyIntegral()

PFCElementEnergyIntegral::PFCElementEnergyIntegral

(

const InputParameters &

parameters

)

Definition at line 28 of file PFCElementEnergyIntegral.C.

  : ElementIntegralPostprocessor(parameters),
    MooseVariableInterface<Real>(this,
                                 false,
                                 "variable",
                                 Moose::VarKindType::VAR_ANY,
                                 Moose::VarFieldType::VAR_FIELD_STANDARD),
    _var(_subproblem.getStandardVariable(_tid, parameters.get<VariableName>("variable"))),
    _u(_var.sln()),
    _grad_u(_var.gradSln()),
    _u_dot(_var.uDot()),
    _temp(getParam<Real>("temp")) // K
{
  addMooseVariableDependency(mooseVariable());
}

Member Function Documentation

computeQpIntegral()

Real PFCElementEnergyIntegral::computeQpIntegral ( )

protectedvirtual

Definition at line 45 of file PFCElementEnergyIntegral.C.

{
  // const Real kb = 1.3806488e-23;  // A^2 kg s^-2 K^-1
  // const Real p0 = 0.0801; // A^-3
 
  return _u[_qp]; // * (kb * _temp);
}

Member Data Documentation

_grad_u

const VariableGradient& PFCElementEnergyIntegral::_grad_u

protected

Holds the solution gradient at the current quadrature points.

Definition at line 42 of file PFCElementEnergyIntegral.h.

_temp

const Real PFCElementEnergyIntegral::_temp

protected

Temperature.

Definition at line 48 of file PFCElementEnergyIntegral.h.

_u

const VariableValue& PFCElementEnergyIntegral::_u

protected

Holds the solution at current quadrature points.

Definition at line 39 of file PFCElementEnergyIntegral.h.

Referenced by computeQpIntegral().

_u_dot

const VariableValue& PFCElementEnergyIntegral::_u_dot

protected

Holds the solution derivative at the current quadrature points.

Definition at line 45 of file PFCElementEnergyIntegral.h.

_var

MooseVariable& PFCElementEnergyIntegral::_var

protected

Definition at line 36 of file PFCElementEnergyIntegral.h.

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

• phase_field/include/postprocessors/PFCElementEnergyIntegral.h
• phase_field/src/postprocessors/PFCElementEnergyIntegral.C