quad10_2d_supg.h

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/*
 *
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 *            ##   ##  ##   ##  ##      ##      ##     ##
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 *
 *
 *             OOFEM : Object Oriented Finite Element Code
 *
 *               Copyright (C) 1993 - 2013   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 quad10_2d_supg_h
#define quad10_2d_supg_h

#include "supgelement2.h"
#include "spatiallocalizer.h"
#include "zznodalrecoverymodel.h"
#include "nodalaveragingrecoverymodel.h"
#include "leplic.h"
#include "levelsetpcs.h"
#include "elementinternaldofman.h"

#define _IFT_Quad10_2D_SUPG_Name "quad1supg"

namespace oofem {
class FEI2dQuadLin;
class FEI2dQuadConst;

class Quad10_2D_SUPG : public SUPGElement2, public LevelSetPCSElementInterface, public ZZNodalRecoveryModelInterface, public NodalAveragingRecoveryModelInterface
{
protected:
    static FEI2dQuadLin velocityInterpolation;
    static FEI2dQuadConst pressureInterpolation;
    ElementDofManager pressureNode;

public:
    Quad10_2D_SUPG(int n, Domain * d);
    virtual ~Quad10_2D_SUPG();

    virtual FEInterpolation *giveInterpolation() const;
    virtual FEInterpolation *giveInterpolation(DofIDItem id) const;

    // definition
    virtual const char *giveClassName() const { return "Quad1_2D_SUPG"; }
    virtual const char *giveInputRecordName() const { return _IFT_Quad10_2D_SUPG_Name; }
    virtual MaterialMode giveMaterialMode() { return _2dFlow; }

    virtual void giveInternalDofManDofIDMask(int i, IntArray &answer) const;
    virtual void giveDofManDofIDMask(int inode, IntArray &answer) const;
    virtual int computeNumberOfDofs();
    virtual IRResultType initializeFrom(InputRecord *ir);
    virtual void giveInputRecord(DynamicInputRecord &input);
    virtual void updateYourself(TimeStep *tStep);
    virtual int checkConsistency();

    virtual contextIOResultType saveContext(DataStream &stream, ContextMode mode, void *obj = NULL);
    virtual contextIOResultType restoreContext(DataStream &stream, ContextMode mode, void *obj = NULL);

    virtual double LS_PCS_computeF(LevelSetPCS *ls, TimeStep *tStep);
    virtual void LS_PCS_computedN(FloatMatrix &answer);
    virtual double LS_PCS_computeVolume() { return 0.0; }
    virtual double LS_PCS_computeS(LevelSetPCS *ls, TimeStep *tStep);
    virtual void LS_PCS_computeVOFFractions(FloatArray &answer, FloatArray &fi);

    virtual Interface *giveInterface(InterfaceType t);

    virtual void NodalAveragingRecoveryMI_computeNodalValue(FloatArray &answer, int node,
                                                            InternalStateType type, TimeStep *tStep);


    void computeIntersection(int iedge, FloatArray &intcoords, FloatArray &fi);

    void computeMiddlePointOnParabolicArc(FloatArray &answer, int iedge, FloatArray borderpoints);

    void computeCenterOf(FloatArray &C, FloatArray c, int dim);

    void computeQuadraticRoots(FloatArray Coeff, double &r1, double &r2);

    void computeCoordsOfEdge(FloatArray &answer, int iedge);

    void computeQuadraticFunct(FloatArray &answer, int iedge);

    void computeQuadraticFunct(FloatArray &answer, FloatArray line);

    virtual int giveIPValue(FloatArray &answer, GaussPoint *gp, InternalStateType type, TimeStep *tStep);

#ifdef __OOFEG
    int giveInternalStateAtNode(FloatArray &answer, InternalStateType type, InternalStateMode mode,
                                int node, TimeStep *tStep);
    // Graphics output
    virtual void drawRawGeometry(oofegGraphicContext &gc, TimeStep *tStep);
    virtual void drawScalar(oofegGraphicContext &gc, TimeStep *tStep);
    //virtual void drawDeformedGeometry(oofegGraphicContext &gc, TimeStep *tStep, UnknownType) {}
#endif

    virtual double computeCriticalTimeStep(TimeStep *tStep);

    // three terms for computing their norms due to computing t_supg
    virtual void computeAdvectionTerm(FloatMatrix &answer, TimeStep *tStep);
    virtual void computeAdvectionDeltaTerm(FloatMatrix &answer, TimeStep *tStep);
    virtual void computeMassDeltaTerm(FloatMatrix &answer, TimeStep *tStep);
    virtual void computeLSICTerm(FloatMatrix &answer, TimeStep *tStep);
    virtual void computeAdvectionEpsilonTerm(FloatMatrix &answer, TimeStep *tStep);
    virtual void computeMassEpsilonTerm(FloatMatrix &answer, TimeStep *tStep);

    //virtual int giveNumberOfDofs() { return 1; }
    virtual int giveNumberOfInternalDofManagers() const { return 1; }
    virtual DofManager *giveInternalDofManager(int i) const;

protected:
    virtual void giveLocalVelocityDofMap(IntArray &map);
    virtual void giveLocalPressureDofMap(IntArray &map);

    virtual void computeGaussPoints();
    virtual void computeNuMatrix(FloatMatrix &answer, GaussPoint *gp);
    virtual void computeUDotGradUMatrix(FloatMatrix &answer, GaussPoint *gp, TimeStep *tStep);
    virtual void computeBMatrix(FloatMatrix &anwer, GaussPoint *gp);
    virtual void computeDivUMatrix(FloatMatrix &answer, GaussPoint *gp);
    virtual void computeNpMatrix(FloatMatrix &answer, GaussPoint *gp);
    virtual void computeGradPMatrix(FloatMatrix &answer, GaussPoint *gp);
    virtual void computeDivTauMatrix(FloatMatrix &answer, GaussPoint *gp, TimeStep *tStep);
    virtual void computeGradUMatrix(FloatMatrix &answer, GaussPoint *gp, TimeStep *tStep);
    virtual int giveNumberOfSpatialDimensions();
    virtual double computeVolumeAround(GaussPoint *gp);

    virtual void updateStabilizationCoeffs(TimeStep *tStep);
};
} // end namespace oofem
#endif // quad10_supg_h