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 "CompositeEigenstrain.h"
      11             : 
      12             : registerMooseObject("SolidMechanicsApp", CompositeEigenstrain);
      13             : 
      14             : InputParameters
      15          24 : CompositeEigenstrain::validParams()
      16             : {
      17             :   InputParameters params =
      18          24 :       CompositeTensorBase<RankTwoTensor, ComputeEigenstrainBase>::validParams();
      19          24 :   params.addClassDescription("Assemble an Eigenstrain tensor from multiple tensor contributions "
      20             :                              "weighted by material properties");
      21          24 :   return params;
      22           0 : }
      23             : 
      24          18 : CompositeEigenstrain::CompositeEigenstrain(const InputParameters & parameters)
      25          18 :   : CompositeTensorBase<RankTwoTensor, ComputeEigenstrainBase>(parameters)
      26             : {
      27          18 :   initializeDerivativeProperties(_base_name + "elastic_strain");
      28          18 : }
      29             : 
      30             : void
      31        3072 : CompositeEigenstrain::computeQpEigenstrain()
      32             : {
      33             :   // Define Eigenstrain (and fill in the derivatives of elastic strain with a prefactor of -1)
      34        3072 :   computeQpTensorProperties(_eigenstrain, -1.0);
      35        3072 : }