Line data    Source code

       1             : //* This file is part of the MOOSE framework
       2             : //* https://www.mooseframework.inl.gov
       3             : //*
       4             : //* All rights reserved, see COPYRIGHT for full restrictions
       5             : //* https://github.com/idaholab/moose/blob/master/COPYRIGHT
       6             : //*
       7             : //* Licensed under LGPL 2.1, please see LICENSE for details
       8             : //* https://www.gnu.org/licenses/lgpl-2.1.html
       9             : 
      10             : #include "ADPhaseFieldCoupledDoubleWellPotential.h"
      11             : 
      12             : registerMooseObject("PhaseFieldApp", ADPhaseFieldCoupledDoubleWellPotential);
      13             : 
      14             : InputParameters
      15         431 : ADPhaseFieldCoupledDoubleWellPotential::validParams()
      16             : {
      17         431 :   InputParameters params = ADKernelValue::validParams();
      18         431 :   params.addClassDescription("Double well potential for Cahn-Hilliard advection.");
      19         862 :   params.addRequiredCoupledVar("c", "phase field variable");
      20         862 :   params.addRequiredParam<Real>("prefactor", "prefactor for double well potential");
      21         431 :   return params;
      22           0 : }
      23             : 
      24         228 : ADPhaseFieldCoupledDoubleWellPotential::ADPhaseFieldCoupledDoubleWellPotential(
      25         228 :     const InputParameters & parameters)
      26         456 :   : ADKernelValue(parameters), _c(adCoupledValue("c")), _prefactor(getParam<Real>("prefactor"))
      27             : 
      28             : {
      29         228 : }
      30             : 
      31             : ADReal
      32    22489836 : ADPhaseFieldCoupledDoubleWellPotential::precomputeQpResidual()
      33             : {
      34    67469508 :   return _prefactor * _c[_qp] * (_c[_qp] * _c[_qp] - 1);
      35             : }