WeightedVelocitiesUserObject.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 "WeightedGapUserObject.h"
 
class WeightedVelocitiesUserObject : virtual public WeightedGapUserObject
{
public:
  static InputParameters validParams();
 
  WeightedVelocitiesUserObject(const InputParameters & parameters);
 
  virtual void initialize() override;
  virtual void finalize() override;
 
  const std::unordered_map<const DofObject *, std::array<ADReal, 2>> &
  dofToWeightedVelocities() const;
 
  const std::array<ADRealVectorValue, 2> & contactTangents(const Elem & lower_secondary_elem,
                                                           unsigned int nodal_index) const;
 
  virtual const ADVariableValue & contactTangentialPressureDirOne() const = 0;
  virtual const ADVariableValue & contactTangentialPressureDirTwo() const = 0;
 
  virtual ADReal nodalTangentialPressure(const Node & node, unsigned int direction) const;
 
  virtual const VariableTestValue & tangentialTractionBasis(unsigned int /*direction*/) const
  {
    return tractionBasis();
  }
 
protected:
  virtual void computeQpProperties() override;
 
  virtual void computeQpIProperties() override;
 
  void selfInitialize();
  void selfTimestepSetup() {}
 
  std::unordered_map<const DofObject *, std::array<ADReal, 2>> _dof_to_weighted_tangential_velocity;
 
  std::unordered_map<const DofObject *, std::array<ADReal, 2>> _dof_to_real_tangential_velocity;
 
  std::array<const ADReal *, 2> _tangential_vel_ptr = {{nullptr, nullptr}};
 
  std::array<ADReal, 2> _qp_tangential_velocity;
 
  std::array<ADReal, 2> _qp_real_tangential_velocity;
 
  ADRealVectorValue _qp_tangential_velocity_nodal;
 
  ADRealVectorValue _qp_real_tangential_velocity_nodal;
 
  SystemBase & _sys;
 
  MooseVariableField<Real> & _secondary_var;
 
  MooseVariableField<Real> & _primary_var;
 
  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;
 
  bool _3d;
 
  mutable std::unordered_map<const Node *, std::array<ADRealVectorValue, 2>> _ad_nodal_tangents;
};
 
inline const std::unordered_map<const DofObject *, std::array<ADReal, 2>> &
WeightedVelocitiesUserObject::dofToWeightedVelocities() const
{
  return _dof_to_weighted_tangential_velocity;
}