MomentBalancing.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"
#include "RankFourTensorForward.h"
 
class MomentBalancing : public Kernel
{
public:
  static InputParameters validParams();
 
  MomentBalancing(const InputParameters & parameters);
 
protected:
  virtual Real computeQpResidual();
  virtual Real computeQpJacobian();
  virtual Real computeQpOffDiagJacobian(unsigned int jvar);
 
  const MaterialProperty<RankTwoTensor> & _stress;
 
  const MaterialProperty<RankFourTensor> & _Jacobian_mult;
 
  const unsigned int _component;
 
  // number of Cosserat rotation components provided by the user
  const unsigned int _nrots;
 
  std::vector<unsigned int> _wc_var;
 
  // number of displacement components provided by the user
  const unsigned int _ndisp;
 
  std::vector<unsigned int> _disp_var;
};