CappedDruckerPragerCosseratStressUpdate.h

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//* 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 "CappedDruckerPragerStressUpdate.h"
 
class CappedDruckerPragerCosseratStressUpdate : public CappedDruckerPragerStressUpdate
{
public:
  static InputParameters validParams();
 
  CappedDruckerPragerCosseratStressUpdate(const InputParameters & parameters);
 
  bool requiresIsotropicTensor() override { return false; }
 
protected:
  const Real _shear;
 
  RankFourTensor _Ehost;
 
  virtual void setEppEqq(const RankFourTensor & Eijkl, Real & Epp, Real & Eqq) const override;
 
  virtual void setStressAfterReturn(const RankTwoTensor & stress_trial,
                                    Real p_ok,
                                    Real q_ok,
                                    Real gaE,
                                    const std::vector<Real> & intnl,
                                    const yieldAndFlow & smoothed_q,
                                    const RankFourTensor & Eijkl,
                                    RankTwoTensor & stress) const override;
 
  virtual void consistentTangentOperator(const RankTwoTensor & stress_trial,
                                         Real p_trial,
                                         Real q_trial,
                                         const RankTwoTensor & stress,
                                         Real p,
                                         Real q,
                                         Real gaE,
                                         const yieldAndFlow & smoothed_q,
                                         const RankFourTensor & Eijkl,
                                         bool compute_full_tangent_operator,
                                         RankFourTensor & cto) const override;
};