betaMax.H

Go to the documentation of this file.

/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | www.openfoam.com
     \\/     M anipulation  |
-------------------------------------------------------------------------------
    Copyright (C) 2020-2023 PCOpt/NTUA
    Copyright (C) 2020-2023 FOSS GP
-------------------------------------------------------------------------------
License
    This file is part of OpenFOAM.
 
    OpenFOAM is free software: you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.
 
    You should have received a copy of the GNU General Public License
    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
 
Class
    Foam::betaMax
 
Description
    Base class for selecting the betaMax value, i.e. the value multiplying the
    Brinkman penalisation term, for topology optimisation.
 
SourceFiles
    betaMax.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef betaMax_H
#define betaMax_H
 
#include "fvMesh.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                           Class betaMax Declaration
\*---------------------------------------------------------------------------*/
 
class betaMax
{
private:
 
    // Private Member Functions
 
        //- No copy construct
        betaMax(const betaMax&) = delete;
 
        //- No copy assignment
        void operator=(const betaMax&) = delete;
 
 
protected:
 
    // Protected Data
 
        //- Reference to mesh
        const fvMesh& mesh_;
 
        //- betaMax value
        scalar value_;
 
 
    // Protected Member Functions
 
        //- Compute the characteristic length
        scalar computeLength(const dictionary& dict) const;
 
        //- Mark all common inlet - processor edges
        boolList markProcessorEdges(const polyPatch& patch) const;
 
 
public:
 
    //- Runtime type information
    TypeName("betaMax");
 
 
    // Declare run-time constructor selection table
 
        declareRunTimeSelectionTable
        (
            autoPtr,
            betaMax,
            dictionary,
            (
                const fvMesh& mesh,
                const dictionary& dict
            ),
            (mesh, dict)
        );
 
 
    // Constructors
 
        //- Construct from components
        betaMax
        (
            const fvMesh& mesh,
            const dictionary& dict
        );
 
 
    // Selectors
 
        //- Construct and return the selected betaMax model
        static autoPtr<betaMax> New
        (
            const fvMesh& mesh,
            const dictionary& dict
        );
 
 
    //- Destructor
    virtual ~betaMax() = default;
 
 
    // Member Functions
 
        //- Get value
        virtual scalar value() const;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //