shapeSensitivitiesIncompressible.H

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/*---------------------------------------------------------------------------*\
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    Copyright (C) 2020 PCOpt/NTUA
    Copyright (C) 2020 FOSS GP
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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
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    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::incompressible::shapeSensitivitiesBase
 
Description
    Base class supporting shape sensitivity derivatives for
    incompressible flows
 
SourceFiles
    shapeSensitivitiesBase.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef shapeSensitivitiesIncompressible_H
#define shapeSensitivitiesIncompressible_H
 
#include "adjointSensitivityIncompressible.H"
#include "shapeSensitivitiesBase.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
namespace incompressible
{
 
/*---------------------------------------------------------------------------*\
                      Class shapeSensitivities Declaration
\*---------------------------------------------------------------------------*/
 
class shapeSensitivities
:
    public adjointSensitivity,
    public shapeSensitivitiesBase
{
protected:
 
    // Protected data
 
        //- Fields related to direct sensitivities
        autoPtr<boundaryVectorField> dSfdbMult_;
        autoPtr<boundaryVectorField> dnfdbMult_;
        autoPtr<boundaryVectorField> dxdbDirectMult_;
        autoPtr<boundaryVectorField> bcDxDbMult_;
 
 
    // Protected Member Fuctions
 
        //- Accumulate direct sensitivities
        virtual void accumulateDirectSensitivityIntegrand(const scalar dt);
 
        //- Accumulate sensitivities enamating from the boundary conditions
        virtual void accumulateBCSensitivityIntegrand(const scalar dt);
 
        //- Compute multiplier of dv_i/db
        tmp<boundaryVectorField> dvdbMult() const;
 
 
private:
 
    // Private Member Functions
 
        //- No copy construct
        shapeSensitivities(const shapeSensitivities&) = delete;
 
        //- No copy assignment
        void operator=(const shapeSensitivities&) = delete;
 
 
public:
 
    //- Runtime type information
    TypeName("shapeSensitivities");
 
 
    // Constructors
 
        //- Construct from components
        shapeSensitivities
        (
            const fvMesh& mesh,
            const dictionary& dict,
            incompressibleVars& primalVars,
            incompressibleAdjointVars& adjointVars,
            objectiveManager& objectiveManager
        );
 
 
    //- Destructor
    virtual ~shapeSensitivities() = default;
 
 
    // Member Functions
 
        //- Accumulate sensitivity integrands
        virtual void accumulateIntegrand(const scalar dt) = 0;
 
        //- Assemble sensitivities
        virtual void assembleSensitivities() = 0;
 
        //- Zero sensitivity fields and their constituents
        virtual void clearSensitivities();
 
        //- Write sensitivity fields.
        virtual void write(const word& baseName = word::null);
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace incompressible
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //