ComputeSmearedCrackingStress.h

Go to the documentation of this file.

//* This file is part of the MOOSE framework
//* https://mooseframework.inl.gov
//*
//* All rights reserved, see COPYRIGHT for full restrictions
//* https://github.com/idaholab/moose/blob/master/COPYRIGHT
//*
//* Licensed under LGPL 2.1, please see LICENSE for details
//* https://www.gnu.org/licenses/lgpl-2.1.html
 
#pragma once
 
#include "ColumnMajorMatrix.h"
#include "ComputeMultipleInelasticStress.h"
#include "SmearedCrackSofteningBase.h"
#include "Function.h"
 
class ComputeSmearedCrackingStress : public ComputeMultipleInelasticStress
{
public:
  static InputParameters validParams();
 
  ComputeSmearedCrackingStress(const InputParameters & parameters);
 
  virtual void initialSetup() override;
  virtual void initQpStatefulProperties() override;
  virtual void computeQpStress() override;
 
protected:
  void updateLocalElasticityTensor();
 
  virtual void updateCrackingStateAndStress();
 
  virtual unsigned int getNumKnownCrackDirs() const;
 
  void computeCrackStrainAndOrientation(RealVectorValue & strain_in_crack_dir);
 
  void updateStressTensorForCracking(RankTwoTensor & tensor, const RealVectorValue & sigma);
 
  bool previouslyCracked();
 
 
  const VariableValue & _cracking_stress;
 
  std::vector<unsigned int> _prescribed_crack_directions;
 
  const unsigned int _max_cracks;
 
  const Real _cracking_neg_fraction;
 
  const Real _shear_retention_factor;
 
  const Real _max_stress_correction;
 
  const enum class CrackedElasticityType { DIAGONAL, FULL } _cracked_elasticity_type;
 
  MaterialProperty<RealVectorValue> & _crack_damage;
  const MaterialProperty<RealVectorValue> & _crack_damage_old;
 
  MaterialProperty<RealVectorValue> & _crack_flags;
 
  MaterialProperty<RankTwoTensor> & _crack_rotation;
  const MaterialProperty<RankTwoTensor> & _crack_rotation_old;
 
  MaterialProperty<RealVectorValue> & _crack_initiation_strain;
  const MaterialProperty<RealVectorValue> & _crack_initiation_strain_old;
 
  MaterialProperty<RealVectorValue> & _crack_max_strain;
  const MaterialProperty<RealVectorValue> & _crack_max_strain_old;
 
  RankFourTensor _local_elasticity_tensor;
 
  std::vector<SmearedCrackSofteningBase *> _softening_models;
 
  std::vector<Real> _local_elastic_vector;
};