CrystalPlasticitySlipRate.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 "CrystalPlasticityUOBase.h"
#include "RankTwoTensor.h"
 
class CrystalPlasticitySlipRate : public CrystalPlasticityUOBase
{
public:
  static InputParameters validParams();
 
  CrystalPlasticitySlipRate(const InputParameters & parameters);
 
  virtual void calcFlowDirection(unsigned int qp,
                                 std::vector<RankTwoTensor> & flow_direction) const = 0;
  virtual bool calcSlipRate(unsigned qp, Real dt, std::vector<Real> & val) const = 0;
  virtual bool calcSlipRateDerivative(unsigned qp, Real dt, std::vector<Real> & val) const = 0;
 
protected:
  virtual void getSlipSystems();
 
  virtual void readFileFlowRateParams();
 
  virtual void getFlowRateParams();
 
  unsigned int _num_slip_sys_props;
 
  std::vector<Real> _flowprops;
 
  std::string _slip_sys_file_name;
 
  std::string _slip_sys_flow_prop_file_name;
 
  unsigned int _num_slip_sys_flowrate_props;
 
  Real _slip_incr_tol;
 
  DenseVector<Real> _mo;
  DenseVector<Real> _no;
 
  const MaterialProperty<RankTwoTensor> & _crysrot;
};