INSFVTurbulentViscosityWallFunction.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 "FVDirichletBCBase.h"
#include "FVFluxBC.h"
#include "NS.h"

class INSFVTurbulentViscosityWallFunction : public FVDirichletBCBase
{
public:
  INSFVTurbulentViscosityWallFunction(const InputParameters & parameters);

  static InputParameters validParams();

  ADReal boundaryValue(const FaceInfo & fi, const Moose::StateArg & state) const override;

private:
  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> & _rho;
  const Moose::Functor<ADReal> & _mu;
  const Moose::Functor<ADReal> & _mu_t;

  const Moose::Functor<ADReal> & _k;

  const Real _C_mu;

  NS::WallTreatmentEnum _wall_treatment;

  const bool _preserve_sparsity_pattern;

  // Mu_t evaluated at y+=30 for blending purposes
  const Real _mut_30 =
      (NS::von_karman_constant * 30.0 / std::log(NS::E_turb_constant * 30.0) - 1.0);
};