LinearFVAnisotropicDiffusion.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 "LinearFVFluxKernel.h"

class LinearFVAnisotropicDiffusion : public LinearFVFluxKernel
{
public:
  static InputParameters validParams();

  LinearFVAnisotropicDiffusion(const InputParameters & params);

  virtual void initialSetup() override;

  virtual Real computeElemMatrixContribution() override;

  virtual Real computeNeighborMatrixContribution() override;

  virtual Real computeElemRightHandSideContribution() override;

  virtual Real computeNeighborRightHandSideContribution() override;

  virtual Real computeBoundaryMatrixContribution(const LinearFVBoundaryCondition & bc) override;

  virtual Real computeBoundaryRHSContribution(const LinearFVBoundaryCondition & bc) override;

protected:
  Real computeFluxMatrixContribution();

  Real computeFluxRHSContribution();

  const Moose::Functor<RealVectorValue> & _diffusion_tensor;

  const bool _use_nonorthogonal_correction;

  const bool _use_nonorthogonal_correction_on_boundary;

  Real _flux_matrix_contribution;

  Real _flux_rhs_contribution;
};