IsotropicPowerLawHardeningStressUpdate.h

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//* This file is part of the MOOSE framework
//* https://www.mooseframework.org
//*
//* 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 "IsotropicPlasticityStressUpdate.h"
#include "MooseMesh.h"

template <bool is_ad>
class IsotropicPowerLawHardeningStressUpdateTempl
  : public IsotropicPlasticityStressUpdateTempl<is_ad>
{
public:
  static InputParameters validParams();

  IsotropicPowerLawHardeningStressUpdateTempl(const InputParameters & parameters);

  using Material::_qp;
  using RadialReturnStressUpdateTempl<is_ad>::_three_shear_modulus;

protected:
  virtual void
  computeStressInitialize(const GenericReal<is_ad> & effective_trial_stress,
                          const GenericRankFourTensor<is_ad> & elasticity_tensor) override;
  virtual void computeYieldStress(const GenericRankFourTensor<is_ad> & elasticity_tensor) override;
  virtual GenericReal<is_ad> computeHardeningDerivative(const GenericReal<is_ad> & scalar) override;

  Real _K;
  Real _strain_hardening_exponent;

  GenericReal<is_ad> _youngs_modulus;

  GenericReal<is_ad> _effective_trial_stress;

  GenericReal<is_ad> getIsotropicLameLambda(const GenericRankFourTensor<is_ad> & elasticity_tensor);
};

typedef IsotropicPowerLawHardeningStressUpdateTempl<false> IsotropicPowerLawHardeningStressUpdate;
typedef IsotropicPowerLawHardeningStressUpdateTempl<true> ADIsotropicPowerLawHardeningStressUpdate;