ComputeFrictionalForceCartesianLMMechanicalContact.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 "ComputeWeightedGapCartesianLMMechanicalContact.h"
 
#include <unordered_map>
 
namespace Moose
{
namespace Mortar
{
namespace Contact
{
enum class FrictionProjectionDegree;
}
}
}
 
class ComputeFrictionalForceCartesianLMMechanicalContact
  : public ComputeWeightedGapCartesianLMMechanicalContact
{
public:
  static InputParameters validParams();
 
  ComputeFrictionalForceCartesianLMMechanicalContact(const InputParameters & parameters);
 
  void residualSetup() override;
  void post() override;
 
  void
  incorrectEdgeDroppingPost(const std::unordered_set<const Node *> & inactive_lm_nodes) override;
 
protected:
  virtual void computeQpProperties() override;
 
  virtual void computeQpIProperties() override;
 
  virtual void enforceConstraintOnDof(const DofObject * const dof) override;
 
  std::unordered_map<const DofObject *, std::array<ADReal, 2>> _dof_to_weighted_tangential_velocity;
 
  std::array<const ADReal *, 2> _tangential_vel_ptr = {{nullptr, nullptr}};
 
  ADRealVectorValue _qp_tangential_velocity_nodal;
 
  const Real _c_t;
 
  const Moose::Mortar::Contact::FrictionProjectionDegree _friction_projection_degree;
 
  const ADVariableValue & _secondary_x_dot;
 
  const ADVariableValue & _primary_x_dot;
 
  const ADVariableValue & _secondary_y_dot;
 
  const ADVariableValue & _primary_y_dot;
 
  const ADVariableValue * const _secondary_z_dot;
 
  const ADVariableValue * const _primary_z_dot;
 
  const Real _mu;
 
  const Real _epsilon;
};