LinearFVDivergence.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 LinearFVDivergence : public LinearFVFluxKernel
{
public:
  static InputParameters validParams();

  LinearFVDivergence(const InputParameters & params);

  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:
  // Computes and caches the face flux contributions for the same face.
  Real computeFaceFlux();

  const Moose::Functor<Real> & _face_flux;

  Real _flux_rhs_contribution;
};