StressDivergenceBeam.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 "Kernel.h"
 
// Forward Declarations
class StressDivergenceBeam;
template <typename>
class RankTwoTensorTempl;
typedef RankTwoTensorTempl<Real> RankTwoTensor;
 
template <>
InputParameters validParams<StressDivergenceBeam>();
 
class StressDivergenceBeam : public Kernel
{
public:
  static InputParameters validParams();
 
  StressDivergenceBeam(const InputParameters & parameters);
  virtual void computeResidual() override;
  virtual void computeJacobian() override;
  virtual void computeOffDiagJacobian(MooseVariableFEBase & jvar) override;
  using Kernel::computeOffDiagJacobian;
 
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;
};