INSFVMomentumDiffusion.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 "MathFVUtils.h"
#include "INSFVFluxKernel.h"
#include "INSFVMomentumResidualObject.h"
#include "INSFVVelocityVariable.h"
#include "SolutionInvalidInterface.h"
#include "FVDiffusionInterpolationInterface.h"

class INSFVMomentumDiffusion : public INSFVFluxKernel, public FVDiffusionInterpolationInterface
{
public:
  static InputParameters validParams();
  INSFVMomentumDiffusion(const InputParameters & params);
  using INSFVFluxKernel::gatherRCData;
  void gatherRCData(const FaceInfo & fi) override final;

  // To get warnings tracked in the SolutionInvalidityOutput
  usingCombinedWarningSolutionWarnings;

protected:
  virtual ADReal computeStrongResidual(const bool populate_a_coeffs);

  virtual ADReal computeSegregatedContribution() override;

  const Moose::Functor<ADReal> & _mu;

  const Moose::FV::InterpMethod _mu_interp_method;

  ADReal _ae = 0;

  ADReal _an = 0;

  const Moose::Functor<ADReal> * const _u_var;
  const Moose::Functor<ADReal> * const _v_var;
  const Moose::Functor<ADReal> * const _w_var;

  const bool _complete_expansion;

  const bool _limit_interpolation;

  const unsigned int _dim;

  const bool _newton_solve;
};