ModularGapConductanceConstraint.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 "ADMortarConstraint.h"
 
class GapFluxModelBase;
 
class ModularGapConductanceConstraint : public ADMortarConstraint
{
public:
  static InputParameters validParams();
 
  ModularGapConductanceConstraint(const InputParameters & parameters);
 
  virtual void initialSetup() override;
 
protected:
  virtual ADReal computeQpResidual(Moose::MortarType mortar_type) override;
 
  std::vector<UserObjectName> _gap_flux_model_names;
 
  std::vector<const GapFluxModelBase *> _gap_flux_models;
 
  const std::vector<std::string> _disp_name;
  const unsigned int _n_disp;
  std::vector<const ADVariableValue *> _disp_secondary;
  std::vector<const ADVariableValue *> _disp_primary;
 
private:
  virtual ADReal computeSurfaceIntegrationFactor() const;
 
  virtual ADReal computeGapLength() const;
 
  void computeGapRadii(const ADReal & gap_length);
 
  enum class GapGeometry
  {
    AUTO,
    PLATE,
    CYLINDER,
    SPHERE,
  } _gap_geometry_type;
 
  virtual void setGapGeometryParameters(const InputParameters & params,
                                        const Moose::CoordinateSystemType coord_sys,
                                        unsigned int axisymmetric_radial_coord,
                                        GapGeometry & gap_geometry_type);
 
  void deduceGeometryParameters();
 
  ADReal _gap_width;
 
  ADReal _surface_integration_factor;
 
  Point & _p1;
  Point & _p2;
 
  ADReal _r1;
  ADReal _r2;
  ADReal _radius;
 
  const Real _max_gap;
 
  ADReal _adjusted_length;
 
  const MooseVariable * const _disp_x_var;
  const MooseVariable * const _disp_y_var;
  const MooseVariable * const _disp_z_var;
 
  ADReal _normal_pressure;
 
  friend class GapFluxModelBase;
};