StressDivergenceBeam.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 "Kernel.h"
#include "RankTwoTensorForward.h"

class StressDivergenceBeam : public Kernel
{
public:
  static InputParameters validParams();

  StressDivergenceBeam(const InputParameters & parameters);
  virtual void computeResidual() override;
  virtual void computeJacobian() override;
  virtual void computeOffDiagJacobian(unsigned int jvar) override;

protected:
  virtual Real computeQpResidual() override { return 0.0; }

  void computeDynamicTerms(std::vector<RealVectorValue> & global_force_res,
                           std::vector<RealVectorValue> & global_moment_res);

  void computeGlobalResidual(const MaterialProperty<RealVectorValue> * force,
                             const MaterialProperty<RealVectorValue> * moment,
                             const MaterialProperty<RankTwoTensor> * total_rotation,
                             std::vector<RealVectorValue> & global_force_res,
                             std::vector<RealVectorValue> & global_moment_res);

  const unsigned int _component;

  unsigned int _ndisp;

  std::vector<unsigned int> _disp_var;

  unsigned int _nrot;

  std::vector<unsigned int> _rot_var;

  const MaterialProperty<RealVectorValue> & _force;

  const MaterialProperty<RealVectorValue> & _moment;

  const MaterialProperty<RankTwoTensor> & _K11;

  const MaterialProperty<RankTwoTensor> & _K22;

  const MaterialProperty<RankTwoTensor> & _K22_cross;

  const MaterialProperty<RankTwoTensor> & _K21_cross;

  const MaterialProperty<RankTwoTensor> & _K21;

  const MaterialProperty<Real> & _original_length;

  const MaterialProperty<RankTwoTensor> & _total_rotation;

  const MaterialProperty<Real> & _zeta;

  const Real & _alpha;

  const bool _isDamped;

  const MaterialProperty<RealVectorValue> * _force_old;

  const MaterialProperty<RealVectorValue> * _moment_old;

  const MaterialProperty<RankTwoTensor> * _total_rotation_old;

  const MaterialProperty<RealVectorValue> * _force_older;

  const MaterialProperty<RealVectorValue> * _moment_older;

  const MaterialProperty<RankTwoTensor> * _total_rotation_older;

  std::vector<RealVectorValue> _global_force_res;

  std::vector<RealVectorValue> _global_moment_res;

  std::vector<RealVectorValue> _force_local_t;

  std::vector<RealVectorValue> _moment_local_t;

  std::vector<RealVectorValue> _local_force_res;

  std::vector<RealVectorValue> _local_moment_res;
};