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 "ComputeHomogenizedLagrangianStrain.h"
      11             : 
      12             : registerMooseObject("SolidMechanicsApp", ComputeHomogenizedLagrangianStrain);
      13             : 
      14             : InputParameters
      15         664 : ComputeHomogenizedLagrangianStrain::validParams()
      16             : {
      17         664 :   InputParameters params = HomogenizationInterface<Material>::validParams();
      18         664 :   params.addClassDescription("Calculate eigenstrain-like contribution from the homogenization "
      19             :                              "strain used to satisfy the homogenization constraints.");
      20        1328 :   params.addParam<std::string>("base_name", "Material property base name");
      21        1328 :   params.addParam<MaterialPropertyName>("homogenization_gradient_name",
      22             :                                         "homogenization_gradient",
      23             :                                         "Name of the constant gradient field");
      24        1328 :   params.addRequiredCoupledVar("macro_gradient",
      25             :                                "Scalar field defining the "
      26             :                                "macro gradient");
      27         664 :   return params;
      28           0 : }
      29             : 
      30         498 : ComputeHomogenizedLagrangianStrain::ComputeHomogenizedLagrangianStrain(
      31         498 :     const InputParameters & parameters)
      32             :   : HomogenizationInterface<Material>(parameters),
      33         498 :     _base_name(isParamValid("base_name") ? getParam<std::string>("base_name") + "_" : ""),
      34         498 :     _macro_gradient(coupledScalarValue("macro_gradient")),
      35         498 :     _homogenization_contribution(
      36         996 :         declareProperty<RankTwoTensor>(_base_name + "homogenization_gradient_name"))
      37             : {
      38         498 : }
      39             : 
      40             : void
      41    25081984 : ComputeHomogenizedLagrangianStrain::computeQpProperties()
      42             : {
      43    25081984 :   _homogenization_contribution[_qp].zero();
      44             :   unsigned int count = 0;
      45   206644800 :   for (const auto & [indices, constraint] : cmap())
      46             :   {
      47   181562816 :     const auto [i, j] = indices;
      48   181562816 :     _homogenization_contribution[_qp](i, j) = _macro_gradient[count++];
      49             :   }
      50    25081984 : }