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 "ADKernelStabilized.h"
      11             : #include "MathUtils.h"
      12             : #include "Assembly.h"
      13             : #include "SystemBase.h"
      14             : #include "ADUtils.h"
      15             : 
      16             : // libmesh includes
      17             : #include "libmesh/threads.h"
      18             : 
      19             : template <typename T>
      20             : InputParameters
      21           0 : ADKernelStabilizedTempl<T>::validParams()
      22             : {
      23           0 :   return ADKernelTempl<T>::validParams();
      24             : }
      25             : 
      26             : template <typename T>
      27           0 : ADKernelStabilizedTempl<T>::ADKernelStabilizedTempl(const InputParameters & parameters)
      28           0 :   : ADKernelTempl<T>(parameters)
      29             : {
      30           0 : }
      31             : 
      32             : template <typename T>
      33             : void
      34           0 : ADKernelStabilizedTempl<T>::computeResidual()
      35             : {
      36           0 :   prepareVectorTag(_assembly, _var.number());
      37             : 
      38           0 :   precalculateResidual();
      39           0 :   const unsigned int n_test = _grad_test.size();
      40             : 
      41           0 :   if (_use_displaced_mesh)
      42           0 :     for (_qp = 0; _qp < _qrule->n_points(); _qp++)
      43             :     {
      44           0 :       const auto value = precomputeQpStrongResidual() * _ad_JxW[_qp] * _ad_coord[_qp];
      45           0 :       for (_i = 0; _i < n_test; _i++) // target for auto vectorization
      46           0 :         _local_re(_i) += raw_value(_grad_test[_i][_qp] * computeQpStabilization() * value);
      47             :     }
      48             :   else
      49           0 :     for (_qp = 0; _qp < _qrule->n_points(); _qp++)
      50             :     {
      51           0 :       const auto value = precomputeQpStrongResidual() * _JxW[_qp] * _coord[_qp];
      52           0 :       for (_i = 0; _i < n_test; _i++) // target for auto vectorization
      53           0 :         _local_re(_i) += raw_value(_regular_grad_test[_i][_qp] * computeQpStabilization() * value);
      54             :     }
      55             : 
      56           0 :   accumulateTaggedLocalResidual();
      57             : 
      58           0 :   if (_has_save_in)
      59           0 :     for (unsigned int i = 0; i < _save_in.size(); i++)
      60           0 :       _save_in[i]->sys().solution().add_vector(_local_re, _save_in[i]->dofIndices());
      61           0 : }
      62             : 
      63             : template <typename T>
      64             : void
      65           0 : ADKernelStabilizedTempl<T>::computeResidualsForJacobian()
      66             : {
      67           0 :   if (_residuals.size() != _grad_test.size())
      68           0 :     _residuals.resize(_grad_test.size(), 0);
      69           0 :   for (auto & r : _residuals)
      70           0 :     r = 0;
      71             : 
      72           0 :   precalculateResidual();
      73             : 
      74           0 :   if (_use_displaced_mesh)
      75           0 :     for (_qp = 0; _qp < _qrule->n_points(); _qp++)
      76             :     {
      77           0 :       const auto value = precomputeQpStrongResidual() * _ad_JxW[_qp] * _ad_coord[_qp];
      78           0 :       for (_i = 0; _i < _grad_test.size(); _i++)
      79           0 :         _residuals[_i] += _grad_test[_i][_qp] * computeQpStabilization() * value;
      80             :     }
      81             :   else
      82           0 :     for (_qp = 0; _qp < _qrule->n_points(); _qp++)
      83             :     {
      84           0 :       const auto value = precomputeQpStrongResidual() * _JxW[_qp] * _coord[_qp];
      85           0 :       for (_i = 0; _i < _grad_test.size(); _i++)
      86           0 :         _residuals[_i] += _regular_grad_test[_i][_qp] * computeQpStabilization() * value;
      87             :     }
      88           0 : }
      89             : 
      90             : template <typename T>
      91             : ADReal
      92           0 : ADKernelStabilizedTempl<T>::computeQpResidual()
      93             : {
      94           0 :   mooseError("Override precomputeQpStrongResidual() in your ADKernelStabilized derived class!");
      95             : }
      96             : 
      97             : template class ADKernelStabilizedTempl<Real>;
      98             : template class ADKernelStabilizedTempl<RealVectorValue>;