PCNSFVMomentumFriction.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 "FVElementalKernel.h"

class PCNSFVMomentumFriction : public FVElementalKernel
{
public:
  static InputParameters validParams();
  PCNSFVMomentumFriction(const InputParameters & params);

protected:
  ADReal computeQpResidual() override;

  const unsigned int _component;
  const ADMaterialProperty<RealVectorValue> * const _cL;
  const ADMaterialProperty<RealVectorValue> * const _cQ;
  const bool _use_Darcy_friction_model;
  const bool _use_Forchheimer_friction_model;
  const VariableValue & _eps;
  const ADMaterialProperty<Real> & _momentum;
};