structuralinterfacecrosssection.h

Go to the documentation of this file.

/*
 *
 *                 #####    #####   ######  ######  ###   ###
 *               ##   ##  ##   ##  ##      ##      ## ### ##
 *              ##   ##  ##   ##  ####    ####    ##  #  ##
 *             ##   ##  ##   ##  ##      ##      ##     ##
 *            ##   ##  ##   ##  ##      ##      ##     ##
 *            #####    #####   ##      ######  ##     ##
 *
 *
 *             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 structuralinterfacecrosssection_h
#define structuralinterfacecrosssection_h
 
#include "sm/Materials/InterfaceMaterials/structuralinterfacematerial.h"
#include "crosssection.h"
#include "classfactory.h"


#define _IFT_StructuralInterfaceCrossSection_Name "interfacecs"
#define _IFT_StructuralInterfaceCrossSection_Material "material"
#define _IFT_StructuralInterfaceCrossSection_thickness "thickness"
 
namespace oofem {
class GaussPoint;
class Element;
class FloatArray;
class FloatMatrix;
typedef GaussPoint IntegrationPoint;

class StructuralInterfaceCrossSection : public CrossSection
{
public:
    StructuralInterfaceCrossSection(int n, Domain * d) : CrossSection(n, d)
    {
        materialNum = 0;
        crossSectionType = CS_StructuralInterfaceCapability;
    }

    virtual ~StructuralInterfaceCrossSection() { }
 
    void initializeFrom(InputRecord &ir) override;
 
    int testCrossSectionExtension(CrossSectExtension ext) override { return this->crossSectionType; }

    // Pass all calls to the material
    double giveFirstPKTraction_1d(double jump, double F, GaussPoint *gp, TimeStep *tStep ) const
    { return this->giveInterfaceMaterial()->giveFirstPKTraction_1d(jump, F, gp, tStep); }
    FloatArrayF<2> giveFirstPKTraction_2d( const FloatArrayF<2> &jump, const FloatMatrixF<2,2> &F, GaussPoint *gp, TimeStep *tStep ) const
    { return this->giveInterfaceMaterial()->giveFirstPKTraction_2d(jump, F, gp, tStep); }
    FloatArrayF<3> giveFirstPKTraction_3d(const FloatArrayF<3> &jump, const FloatMatrixF<3,3> &F, GaussPoint *gp, TimeStep *tStep) const
    { return this->giveInterfaceMaterial()->giveFirstPKTraction_3d(jump, F, gp, tStep); }
 
 
    double giveEngTraction_1d(double jump, GaussPoint *gp, TimeStep *tStep) const
    {
        return this->giveInterfaceMaterial()->giveEngTraction_1d(jump, gp, tStep);
    }
    FloatArrayF<2> giveEngTraction_2d(const FloatArrayF<2> &jump, GaussPoint *gp, TimeStep *tStep) const
    {
        return this->giveInterfaceMaterial()->giveEngTraction_2d(jump, gp, tStep);
    }
    FloatArrayF<3> giveEngTraction_3d(const FloatArrayF<3> &jump, GaussPoint *gp, TimeStep *tStep) const
    {
        return this->giveInterfaceMaterial()->giveEngTraction_3d(jump, gp, tStep);
    }
 
    FloatMatrixF<1,1> give1dStiffnessMatrix_dTdj(MatResponseMode rMode, GaussPoint *gp, TimeStep *tStep ) const;
    FloatMatrixF<2,2> give2dStiffnessMatrix_dTdj(MatResponseMode rMode, GaussPoint *gp, TimeStep *tStep ) const;
    FloatMatrixF<3,3> give3dStiffnessMatrix_dTdj(MatResponseMode rMode, GaussPoint *gp, TimeStep *tStep ) const;
 
    FloatMatrixF<1,1> give1dStiffnessMatrix_Eng(MatResponseMode rMode, GaussPoint *gp, TimeStep *tStep ) const;
    FloatMatrixF<2,2> give2dStiffnessMatrix_Eng(MatResponseMode rMode, GaussPoint *gp, TimeStep *tStep ) const;
    FloatMatrixF<3,3> give3dStiffnessMatrix_Eng(MatResponseMode rMode, GaussPoint *gp, TimeStep *tStep ) const;
 
    StructuralInterfaceMaterial *giveInterfaceMaterial() const;
 
    int checkConsistency() override;
 
    int giveIPValue(FloatArray &answer, GaussPoint *ip, InternalStateType type, TimeStep *tStep) override;
 
    Material *giveMaterial(IntegrationPoint *ip) const override;
    int giveMaterialNumber() const { return this->materialNum; }
    void setMaterialNumber(int matNum) { this->materialNum = matNum; }
 
    int packUnknowns(DataStream &buff, TimeStep *tStep, GaussPoint *gp) override;
    int unpackAndUpdateUnknowns(DataStream &buff, TimeStep *tStep, GaussPoint *gp) override;
    int estimatePackSize(DataStream &buff, GaussPoint *gp) override;
 
    // identification and auxiliary functions
    const char *giveClassName() const override { return "StructuralInterfaceCrossSection"; }
    const char *giveInputRecordName() const override { return _IFT_StructuralInterfaceCrossSection_Name; }
 
    CrossSectExtension crossSectionType;
private:
    int materialNum;
};
} // end namespace oofem
#endif // structuralcrosssection_h