sensitivityBezierFIIncompressible.H

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    Copyright (C) 2013-2020 FOSS GP
    Copyright (C) 2019 OpenCFD Ltd.
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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::sensitivityBezierFI
 
Description
    Calculation of adjoint based sensitivities for Bezier control points
    using the FI appoach
 
SourceFiles
    sensitivityBezierFI.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef sensitivityBezierFIIncompressible_H
#define sensitivityBezierFIIncompressible_H
 
#include "primitiveFieldsFwd.H"
#include "volFieldsFwd.H"
#include "pointFieldsFwd.H"
#include "surfaceFieldsFwd.H"
#include "volPointInterpolation.H"
#include "FIBaseIncompressible.H"
#include "PrimitivePatchInterpolation.H"
#include "deltaBoundary.H"
#include "Bezier.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
namespace incompressible
{
 
/*---------------------------------------------------------------------------*\
                     Class sensitivityBezierFI Declaration
\*---------------------------------------------------------------------------*/
 
class sensitivityBezierFI
:
    public FIBase
{
protected:
 
    // Protected data
        Bezier Bezier_;
 
        //- Flow related term
        scalarField flowSens_;
 
        //- Term depending on delta(n dS)/delta b
        scalarField dSdbSens_;
 
        //- Term depending on delta(n)/delta b
        scalarField dndbSens_;
 
        //- Term depending on delta(x)/delta b for objectives that directly
        //- depend on x
        scalarField dxdbDirectSens_;
 
        //- Term depending on delta(V)/delta b
        scalarField dVdbSens_;
 
        //- Term depending on distance differentiation
        scalarField distanceSens_;
 
        //- Term depending on fvOptions
        scalarField optionsSens_;
 
        //- Term depending on the differenation of boundary conditions
        scalarField bcSens_;
 
        fileName derivativesFolder_;
 
        label meshMovementIters_;
        scalar meshMovementResidualLimit_;
        volVectorField dxdb_;
 
        void read();
 
        tmp<volVectorField> solveMeshMovementEqn
        (
            const label iCP,
            const label idir
        );
 
 
private:
 
    // Private Member Functions
 
        //- No copy construct
        sensitivityBezierFI(const sensitivityBezierFI&) = delete;
 
        //- No copy assignment
        void operator=(const sensitivityBezierFI&) = delete;
 
 
public:
 
    //- Runtime type information
    TypeName("BezierFI");
 
 
    // Constructors
 
        //- Construct from components
        sensitivityBezierFI
        (
            const fvMesh& mesh,
            const dictionary& dict,
            incompressibleVars& primalVars,
            incompressibleAdjointVars& adjointVars,
            objectiveManager& objectiveManager
        );
 
 
    //- Destructor
    virtual ~sensitivityBezierFI() = default;
 
 
    // Member Functions
 
        //- Assemble sensitivities
        virtual void assembleSensitivities();
 
        //- Zero sensitivity fields and their constituents
        virtual void clearSensitivities();
 
        //- Write sensitivities to file
        virtual void write(const word& baseName = word::null);
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace incompressible
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //