CompositePowerLawCreepStressUpdate.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 "RadialReturnCreepStressUpdateBase.h"
 
template <bool is_ad>
class CompositePowerLawCreepStressUpdateTempl : public RadialReturnCreepStressUpdateBaseTempl<is_ad>
{
public:
  static InputParameters validParams();
 
  CompositePowerLawCreepStressUpdateTempl(const InputParameters & parameters);
 
  virtual Real computeStrainEnergyRateDensity(
      const GenericMaterialProperty<RankTwoTensor, is_ad> & stress,
      const GenericMaterialProperty<RankTwoTensor, is_ad> & strain_rate) override;
 
  virtual bool substeppingCapabilityEnabled() override;
 
  virtual void resetIncrementalMaterialProperties() override;
 
  virtual void
  computeStressInitialize(const GenericReal<is_ad> & effective_trial_stress,
                          const GenericRankFourTensor<is_ad> & elasticity_tensor) override;
  virtual GenericReal<is_ad> computeResidual(const GenericReal<is_ad> & effective_trial_stress,
                                             const GenericReal<is_ad> & scalar) override
  {
    return computeResidualInternal<GenericReal<is_ad>>(effective_trial_stress, scalar);
  }
  virtual GenericReal<is_ad> computeDerivative(const GenericReal<is_ad> & effective_trial_stress,
                                               const GenericReal<is_ad> & scalar) override;
  virtual void
  computeStressFinalize(const GenericRankTwoTensor<is_ad> & plastic_strain_increment) override;
 
protected:
  virtual GenericChainedReal<is_ad>
  computeResidualAndDerivative(const GenericReal<is_ad> & effective_trial_stress,
                               const GenericChainedReal<is_ad> & scalar) override
  {
    return computeResidualInternal<GenericChainedReal<is_ad>>(effective_trial_stress, scalar);
  }
 
  const GenericVariableValue<is_ad> * const _temperature;
 
  std::vector<Real> _coefficient;
 
  std::vector<Real> _n_exponent;
 
  const Real _m_exponent;
 
  std::vector<Real> _activation_energy;
 
  const Real _gas_constant;
 
  const Real _start_time;
 
  Real _exp_time;
 
  const std::vector<MaterialPropertyName> _switching_func_names;
  unsigned int _num_materials;
 
  std::vector<const GenericMaterialProperty<Real, is_ad> *> _switchingFunc;
 
  usingTransientInterfaceMembers;
  using RadialReturnCreepStressUpdateBaseTempl<is_ad>::_qp;
  using RadialReturnCreepStressUpdateBaseTempl<is_ad>::_three_shear_modulus;
  using RadialReturnCreepStressUpdateBaseTempl<is_ad>::_creep_strain;
  using RadialReturnCreepStressUpdateBaseTempl<is_ad>::_creep_strain_old;
 
private:
  template <typename ScalarType>
  ScalarType computeResidualInternal(const GenericReal<is_ad> & effective_trial_stress,
                                     const ScalarType & scalar);
};
 
typedef CompositePowerLawCreepStressUpdateTempl<false> CompositePowerLawCreepStressUpdate;
typedef CompositePowerLawCreepStressUpdateTempl<true> ADCompositePowerLawCreepStressUpdate;