Line data    Source code

       1             : //* This file is part of the MOOSE framework
       2             : //* https://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 "SplitCHMath.h"
      11             : 
      12             : registerMooseObject("PhaseFieldApp", SplitCHMath);
      13             : 
      14             : InputParameters
      15          79 : SplitCHMath::validParams()
      16             : {
      17          79 :   InputParameters params = SplitCHCRes::validParams();
      18          79 :   params.addClassDescription("Simple demonstration split formulation Cahn-Hilliard Kernel using an "
      19             :                              "algebraic double-well potential");
      20          79 :   return params;
      21           0 : }
      22             : 
      23          42 : SplitCHMath::SplitCHMath(const InputParameters & parameters) : SplitCHCRes(parameters) {}
      24             : 
      25             : Real
      26    14184000 : SplitCHMath::computeDFDC(PFFunctionType type)
      27             : {
      28    14184000 :   switch (type)
      29             :   {
      30     7515200 :     case Residual:
      31     7515200 :       return _u[_qp] * _u[_qp] * _u[_qp] - _u[_qp]; // return Residual value
      32             : 
      33     6668800 :     case Jacobian:
      34     6668800 :       return (3.0 * _u[_qp] * _u[_qp] - 1.0) * _phi[_j][_qp]; // return Jacobian value
      35             :   }
      36             : 
      37           0 :   mooseError("Invalid type passed in");
      38             : }