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 "ElasticEnergyAux.h"
      11             : 
      12             : registerMooseObject("SolidMechanicsApp", ElasticEnergyAux);
      13             : 
      14             : InputParameters
      15         128 : ElasticEnergyAux::validParams()
      16             : {
      17         128 :   InputParameters params = AuxKernel::validParams();
      18         128 :   params.addClassDescription("Compute the local elastic energy");
      19         256 :   params.addParam<std::string>("base_name", "Mechanical property base name");
      20         128 :   return params;
      21           0 : }
      22             : 
      23          64 : ElasticEnergyAux::ElasticEnergyAux(const InputParameters & parameters)
      24             :   : AuxKernel(parameters),
      25          64 :     _base_name(isParamValid("base_name") ? getParam<std::string>("base_name") + "_" : ""),
      26          64 :     _stress(getMaterialProperty<RankTwoTensor>(_base_name + "stress")),
      27         128 :     _elastic_strain(getMaterialProperty<RankTwoTensor>(_base_name + "elastic_strain"))
      28             : {
      29          64 : }
      30             : 
      31             : Real
      32       60454 : ElasticEnergyAux::computeValue()
      33             : {
      34       60454 :   return 0.5 * _stress[_qp].doubleContraction(_elastic_strain[_qp]);
      35             : }