CoefCoupledTimeDerivative.C

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//* This file is part of the MOOSE framework
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//* https://github.com/idaholab/moose/blob/master/COPYRIGHT
//*
//* Licensed under LGPL 2.1, please see LICENSE for details
//* https://www.gnu.org/licenses/lgpl-2.1.html
 
#include "CoefCoupledTimeDerivative.h"
 
registerMooseObject("PhaseFieldApp", CoefCoupledTimeDerivative);
 
template <>
InputParameters
validParams<CoefCoupledTimeDerivative>()
{
  InputParameters params = validParams<CoupledTimeDerivative>();
  params.addClassDescription("Scaled time derivative Kernel that acts on a coupled variable");
  params.addRequiredParam<Real>("coef", "Coefficient");
  return params;
}
 
CoefCoupledTimeDerivative::CoefCoupledTimeDerivative(const InputParameters & parameters)
  : CoupledTimeDerivative(parameters), _coef(getParam<Real>("coef"))
{
}
 
Real
CoefCoupledTimeDerivative::computeQpResidual()
{
  return CoupledTimeDerivative::computeQpResidual() * _coef;
}
 
Real
CoefCoupledTimeDerivative::computeQpOffDiagJacobian(unsigned int jvar)
{
  return CoupledTimeDerivative::computeQpOffDiagJacobian(jvar) * _coef;
}