supgelement2.h

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/*
 *
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 *               ##   ##  ##   ##  ##      ##      ## ### ##
 *              ##   ##  ##   ##  ####    ####    ##  #  ##
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 *            ##   ##  ##   ##  ##      ##      ##     ##
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 *
 *
 *             OOFEM : Object Oriented Finite Element Code
 *
 *               Copyright (C) 1993 - 2025   Borek Patzak
 *
 *
 *
 *       Czech Technical University, Faculty of Civil Engineering,
 *   Department of Structural Mechanics, 166 29 Prague, Czech Republic
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License as published by the Free Software Foundation; either
 *  version 2.1 of the License, or (at your option) any later version.
 *
 *  This program 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
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */
 
#ifndef supgelement2_h
#define supgelement2_h
 
#include "supgelement.h"
 
namespace oofem {
class TimeStep;
class Node;
class Material;
class GaussPoint;
class FloatMatrix;
class FloatArray;
class IntArray;

class SUPGElement2 : public SUPGElement
{
public:
    SUPGElement2(int n, Domain * aDomain);
 
    void initializeFrom(InputRecord &ir, int priority) override;
    void giveInputRecord(DynamicInputRecord &input) override;
 
    // characteristic  matrix
    void giveCharacteristicMatrix(FloatMatrix &answer, CharType, TimeStep *tStep) override;
    void giveCharacteristicVector(FloatArray &answer, CharType, ValueModeType, TimeStep *tStep) override;
    void updateElementForNewInterfacePosition(TimeStep *tStep) override { }
 
    void computeAccelerationTerm_MB(FloatMatrix &answer, TimeStep *tStep) override;
    void computeAdvectionTerm_MB(FloatArray &answer, TimeStep *tStep) override;
    void computeAdvectionDerivativeTerm_MB(FloatMatrix &answer, TimeStep *tStep) override;
    void computeDiffusionTerm_MB(FloatArray &answer, TimeStep *tStep) override;
    void computeDiffusionDerivativeTerm_MB(FloatMatrix &answer, MatResponseMode mode, TimeStep *tStep) override;
    void computePressureTerm_MB(FloatMatrix &answer, TimeStep *tStep) override;
    void computeLSICStabilizationTerm_MB(FloatMatrix &answer, TimeStep *tStep) override;
    void computeLinearAdvectionTerm_MC(FloatMatrix &answer, TimeStep *tStep) override;
    void computeAdvectionTerm_MC(FloatArray &answer, TimeStep *tStep) override;
    void computeAdvectionDerivativeTerm_MC(FloatMatrix &answer, TimeStep *tStep) override;
    void computeDiffusionDerivativeTerm_MC(FloatMatrix &answer, TimeStep *tStep) override;
    void computeDiffusionTerm_MC(FloatArray &answer, TimeStep *tStep) override;
    void computeAccelerationTerm_MC(FloatMatrix &answer, TimeStep *tStep) override;
    void computePressureTerm_MC(FloatMatrix &answer, TimeStep *tStep) override;
    void computeBCRhsTerm_MB(FloatArray &answer, TimeStep *tStep) override;
    void computeBCRhsTerm_MC(FloatArray &answer, TimeStep *tStep) override;
    void computeLoadVector(FloatArray &answer, BodyLoad *load, CharType type, ValueModeType mode, TimeStep *tStep) override;
 
    double computeCriticalTimeStep(TimeStep *tStep) override = 0;
 
    // time step termination
    void updateInternalState(TimeStep *tStep) override;
    int checkConsistency() override;
 
#ifdef __OOFEG
    int giveInternalStateAtNode(FloatArray &answer, InternalStateType type, InternalStateMode mode,
                                int node, TimeStep *tStep) override;
#endif
 
protected:
    void computeDeviatoricStrain(FloatArray &answer, GaussPoint *gp, TimeStep *tStep) override;
    virtual void computeNuMatrix(FloatMatrix &answer, GaussPoint *gp) = 0;
    virtual void computeUDotGradUMatrix(FloatMatrix &answer, GaussPoint *gp, TimeStep *tStep) = 0;
    virtual void computeBMatrix(FloatMatrix &anwer, GaussPoint *gp) = 0;
    virtual void computeDivUMatrix(FloatMatrix &answer, GaussPoint *gp) = 0;
    virtual void computeNpMatrix(FloatMatrix &answer, GaussPoint *gp) = 0;
    virtual void computeGradPMatrix(FloatMatrix &answer, GaussPoint *gp) = 0;
    virtual void computeDivTauMatrix(FloatMatrix &answer, GaussPoint *gp, TimeStep *tStep) = 0;
    virtual void computeGradUMatrix(FloatMatrix &answer, GaussPoint *gp, TimeStep *tStep) = 0;
    virtual int giveNumberOfSpatialDimensions() = 0;
 
    //virtual void computeEdgeNuMatrix (FloatMatrix& answer, GaussPoint* gp) = 0;
    //virtual double computeSurfaceVolumeAround (GaussPoint*, int iedge) = 0;
    //virtual int computeLoadLBToLRotationMatrix (FloatMatrix& answer, int iedge, GaussPoint* gp) = 0;
    //virtual void giveEdgeUDofMapping (IntArray& answer, int iedge) = 0;
    //virtual int giveUApproxOrder () = 0;
    virtual void computeEdgeLoadVector_MB(FloatArray &answer, Load *load, int id, TimeStep *tStep);
    virtual void computeSurfaceLoadVector_MB(FloatArray &answer, Load *load, int id, TimeStep *tStep);
    virtual void computeEdgeLoadVector_MC(FloatArray &answer, Load *load, int id, TimeStep *tStep);
    virtual void computeSurfaceLoadVector_MC(FloatArray &answer, Load *load, int id, TimeStep *tStep);
};
} // end namespace oofem
#endif // supgelement2_h