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             : #pragma once
      11             : 
      12             : #include "ElementUserObject.h"
      13             : #include "GlobalStrainUserObjectInterface.h"
      14             : 
      15             : #include "RankTwoTensor.h"
      16             : #include "RankFourTensor.h"
      17             : 
      18             : class GlobalStrainUserObject : public ElementUserObject, public GlobalStrainUserObjectInterface
      19             : {
      20             : public:
      21             :   static InputParameters validParams();
      22             : 
      23             :   GlobalStrainUserObject(const InputParameters & parameters);
      24             : 
      25             :   void initialize() override;
      26             :   void execute() override;
      27             :   void threadJoin(const UserObject & uo) override;
      28             :   void finalize() override;
      29             :   virtual const RankTwoTensor & getResidual() const override;
      30             :   virtual const RankFourTensor & getJacobian() const override;
      31             :   virtual const VectorValue<bool> & getPeriodicDirections() const override;
      32             : 
      33             :   /**
      34             :    * Calculate additional applied stresses
      35             :    */
      36        6232 :   virtual void computeAdditionalStress(){};
      37             : 
      38             : protected:
      39             :   /// Base name of the material system
      40             :   const std::string _base_name;
      41             : 
      42             :   const MaterialProperty<RankFourTensor> & _dstress_dstrain;
      43             : 
      44             :   /// The stress tensor
      45             :   const MaterialProperty<RankTwoTensor> & _stress;
      46             : 
      47             :   RankTwoTensor _applied_stress_tensor;
      48             :   RankTwoTensor _residual;
      49             :   RankFourTensor _jacobian;
      50             : 
      51             :   const unsigned int _dim;
      52             : 
      53             :   /// Number of displacement variables
      54             :   const unsigned int _ndisp;
      55             : 
      56             :   /// Variable numbers of the displacement variables
      57             :   std::vector<unsigned int> _disp_var;
      58             :   VectorValue<bool> _periodic_dir;
      59             : };