PINSFVMomentumFriction.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 "INSFVElementalKernel.h"
 
class PINSFVMomentumFriction : public INSFVElementalKernel
{
public:
  static InputParameters validParams();
  PINSFVMomentumFriction(const InputParameters & params);
 
  using INSFVElementalKernel::gatherRCData;
  void gatherRCData(const Elem &) override;
 
protected:
  ADReal computeSegregatedContribution() override;
 
  ADReal computeFrictionWCoefficient(const Moose::ElemArg & elem_arg,
                                     const Moose::StateArg & state);
 
  const Moose::Functor<ADRealVectorValue> * const _D;
  const Moose::Functor<ADRealVectorValue> * const _F;
  const bool _use_Darcy_friction_model;
  const bool _use_Forchheimer_friction_model;
  const bool _is_porous_medium;
  const bool _standard_friction_formulation;
 
  const Moose::Functor<ADReal> * const _mu;
  const Moose::Functor<ADReal> & _rho;
  const Moose::Functor<ADReal> * const _speed;
 
  const unsigned int _dim;
  const Moose::Functor<ADReal> * _u_var;
  const Moose::Functor<ADReal> * _v_var;
  const Moose::Functor<ADReal> * _w_var;
  const Moose::Functor<ADReal> & _epsilon;
};