generic_small_strain_d_plus_d_minus_damage.h

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// KRATOS ___                _   _ _         _   _             __                       _
//       / __\___  _ __  ___| |_(_) |_ _   _| |_(_)_   _____  / /  __ ___      _____   /_\  _ __  _ __
//      / /  / _ \| '_ \/ __| __| | __| | | | __| \ \ / / _ \/ /  / _` \ \ /\ / / __| //_\\| '_ \| '_  |
//     / /__| (_) | | | \__ \ |_| | |_| |_| | |_| |\ V /  __/ /__| (_| |\ V  V /\__ \/  _  \ |_) | |_) |
//     \____/\___/|_| |_|___/\__|_|\__|\__,_|\__|_| \_/ \___\____/\__,_| \_/\_/ |___/\_/ \_/ .__/| .__/
//                                                                                         |_|   |_|
//
//  License:         BSD License
//                   license: structural_mechanics_application/license.txt
//
//  Main authors:    Alejandro Cornejo
//
//
 
#pragma once
 
 
// System includes
 
// External includes
 
// Project includes
#include "custom_constitutive/linear_plane_strain.h"
 
namespace Kratos
{
 
 
    // The size type definition
    typedef std::size_t SizeType;
 
 
 
 
template <class TConstLawIntegratorTensionType, class TConstLawIntegratorCompressionType>
class KRATOS_API(CONSTITUTIVE_LAWS_APPLICATION) GenericSmallStrainDplusDminusDamage
    : public std::conditional<TConstLawIntegratorTensionType::VoigtSize == 6, ElasticIsotropic3D, LinearPlaneStrain >::type
{
public:
 
    static constexpr SizeType Dimension = TConstLawIntegratorTensionType::Dimension;
 
    static constexpr SizeType VoigtSize = TConstLawIntegratorTensionType::VoigtSize;
 
    typedef typename std::conditional<VoigtSize == 6, ElasticIsotropic3D, LinearPlaneStrain >::type BaseType;
 
    KRATOS_CLASS_POINTER_DEFINITION(GenericSmallStrainDplusDminusDamage);
 
    typedef Node NodeType;
 
    typedef Geometry<NodeType> GeometryType;
 
    static constexpr double tolerance = std::numeric_limits<double>::epsilon();
 
    struct DamageParameters {
        double DamageTension = 0.0;
        double DamageCompression = 0.0;
        double ThresholdTension = 0.0;
        double ThresholdCompression = 0.0;
        array_1d<double, VoigtSize> TensionStressVector;
        array_1d<double, VoigtSize> CompressionStressVector;
        double UniaxialTensionStress = 0.0;
        double UniaxialCompressionStress = 0.0;
    };
 
    GenericSmallStrainDplusDminusDamage()
    {
    }
 
    ConstitutiveLaw::Pointer Clone() const override
    {
        return Kratos::make_shared<GenericSmallStrainDplusDminusDamage<TConstLawIntegratorTensionType, TConstLawIntegratorCompressionType>>(*this);
    }
 
    GenericSmallStrainDplusDminusDamage(const GenericSmallStrainDplusDminusDamage &rOther)
        : BaseType(rOther),
          mTensionDamage(rOther.mTensionDamage),
          mTensionThreshold(rOther.mTensionThreshold),
          mNonConvTensionDamage(rOther.mNonConvTensionDamage),
          mNonConvTensionThreshold(rOther.mNonConvTensionThreshold),
          mCompressionDamage(rOther.mCompressionDamage),
          mCompressionThreshold(rOther.mCompressionThreshold),
          mNonConvCompressionDamage(rOther.mNonConvCompressionDamage),
          mNonConvCompressionThreshold(rOther.mNonConvCompressionThreshold)
    {
    }
 
    ~GenericSmallStrainDplusDminusDamage() override
    {
    }
 
 
 
    void CalculateMaterialResponsePK1(ConstitutiveLaw::Parameters &rValues) override;
 
    void CalculateMaterialResponsePK2(ConstitutiveLaw::Parameters &rValues) override;
 
    void CalculateMaterialResponseKirchhoff(ConstitutiveLaw::Parameters &rValues) override;
 
    void CalculateMaterialResponseCauchy(ConstitutiveLaw::Parameters &rValues) override;
 
    bool IntegrateStressTensionIfNecessary(
        const double F_tension,
        DamageParameters& Parameters,
        array_1d<double, VoigtSize>& IntegratedStressVectorTension,
        ConstitutiveLaw::Parameters& rValues
        );
 
    bool IntegrateStressCompressionIfNecessary(
        const double F_compression,
        DamageParameters& Parameters,
        array_1d<double, VoigtSize>& IntegratedStressVectorCompression,
        ConstitutiveLaw::Parameters& rValues
        );
 
    void CalculateIntegratedStressVector(
        Vector& IntegratedStressVectorTension,
        const DamageParameters& Parameters,
        ConstitutiveLaw::Parameters& rValues
        );
 
    void InitializeMaterial(
        const Properties& rMaterialProperties,
        const GeometryType& rElementGeometry,
        const Vector& rShapeFunctionsValues
        ) override;
 
    void FinalizeSolutionStep(
        const Properties &rMaterialProperties,
        const GeometryType &rElementGeometry,
        const Vector& rShapeFunctionsValues,
        const ProcessInfo& rCurrentProcessInfo
        ) override;
 
    void FinalizeMaterialResponsePK1(ConstitutiveLaw::Parameters &rValues) override;
 
    void FinalizeMaterialResponsePK2(ConstitutiveLaw::Parameters &rValues) override;
 
    void FinalizeMaterialResponseKirchhoff(ConstitutiveLaw::Parameters &rValues) override;
    void FinalizeMaterialResponseCauchy(ConstitutiveLaw::Parameters &rValues) override;
 
    bool Has(const Variable<double> &rThisVariable) override;
 
    bool Has(const Variable<Vector> &rThisVariable) override;
 
    bool Has(const Variable<Matrix> &rThisVariable) override;
 
    void SetValue(
        const Variable<double> &rThisVariable,
        const double& rValue,
        const ProcessInfo& rCurrentProcessInfo
        ) override;
 
    double& GetValue(
        const Variable<double> &rThisVariable,
        double& rValue
        ) override;
 
    Vector& GetValue(
        const Variable<Vector> &rThisVariable,
        Vector& rValue
        ) override;
 
    Matrix& GetValue(
        const Variable<Matrix>& rThisVariable,
        Matrix& rValue
        ) override;
 
    bool RequiresFinalizeMaterialResponse() override
    {
        return true;
    }
 
    bool RequiresInitializeMaterialResponse() override
    {
        return false;
    }
 
    double& CalculateValue(
        ConstitutiveLaw::Parameters& rParameterValues,
        const Variable<double>& rThisVariable,
        double& rValue) override;
 
    Vector& CalculateValue(
        ConstitutiveLaw::Parameters& rParameterValues,
        const Variable<Vector>& rThisVariable,
        Vector& rValue
        ) override;
 
    Matrix& CalculateValue(
        ConstitutiveLaw::Parameters& rParameterValues,
        const Variable<Matrix>& rThisVariable,
        Matrix& rValue
        ) override;
 
    int Check(
        const Properties& rMaterialProperties,
        const GeometryType& rElementGeometry,
        const ProcessInfo& rCurrentProcessInfo
        ) const override;
 
 
 
 
 
 
protected:
 
 
 
    // Tension values
    double& GetTensionThreshold() { return mTensionThreshold; }
    double& GetTensionDamage() { return mTensionDamage; }
    double& GetNonConvTensionThreshold() { return mNonConvTensionThreshold; }
    double& GetNonConvTensionDamage() { return mNonConvTensionDamage; }
 
    void SetTensionThreshold(const double toThreshold) { mTensionThreshold = toThreshold; }
    void SetTensionDamage(const double toDamage) { mTensionDamage = toDamage; }
    void SetNonConvTensionThreshold(const double toThreshold) { mNonConvTensionThreshold = toThreshold; }
    void SetNonConvTensionDamage(const double toDamage) { mNonConvTensionDamage = toDamage; }
 
    // Compression values
    double& GetCompressionThreshold() { return mCompressionThreshold; }
    double& GetCompressionDamage() { return mCompressionDamage; }
    double& GetNonConvCompressionThreshold() { return mNonConvCompressionThreshold; }
    double& GetNonConvCompressionDamage() { return mNonConvCompressionDamage; }
 
    void SetCompressionThreshold(const double toThreshold) { mCompressionThreshold = toThreshold; }
    void SetCompressionDamage(const double toDamage) { mCompressionDamage = toDamage; }
    void SetNonConvCompressionThreshold(const double toThreshold) { mNonConvCompressionThreshold = toThreshold; }
    void SetNonConvCompressionDamage(const double toDamage) { mNonConvCompressionDamage = toDamage; }
 
    void SetTensionStress(const double toS){mTensionUniaxialStress = toS;}
    void SetCompressionStress(const double toS){mCompressionUniaxialStress = toS;}
 
 
 
 
private:
 
 
    // Converged values
    double mTensionDamage = 0.0;
    double mTensionThreshold = 0.0;
 
    // Non Converged values
    double mNonConvTensionDamage = 0.0;
    double mNonConvTensionThreshold = 0.0;
 
    double mCompressionDamage = 0.0;
    double mCompressionThreshold = 0.0;
    // double mUniaxialStress = 0.0;
 
    // Non Converged values
    double mNonConvCompressionDamage = 0.0;
    double mNonConvCompressionThreshold = 0.0;
 
    double mTensionUniaxialStress = 0.0;
    double mCompressionUniaxialStress = 0.0;
 
 
    void CalculateTangentTensor(ConstitutiveLaw::Parameters &rValues);
 
    void CalculateSecantTensor(ConstitutiveLaw::Parameters& rValues, Matrix& rSecantTensor);
 
 
 
 
    // Serialization
 
    friend class Serializer;
 
    void save(Serializer &rSerializer) const override
    {
        KRATOS_SERIALIZE_SAVE_BASE_CLASS(rSerializer, ConstitutiveLaw)
        rSerializer.save("TensionDamage", mTensionDamage);
        rSerializer.save("TensionThreshold", mTensionThreshold);
        rSerializer.save("NonConvTensionDamage", mNonConvTensionDamage);
        rSerializer.save("NonConvTensionThreshold", mNonConvTensionThreshold);
        rSerializer.save("CompressionDamage", mCompressionDamage);
        rSerializer.save("CompressionThreshold", mCompressionThreshold);
        rSerializer.save("NonConvCompressionnDamage", mNonConvCompressionDamage);
        rSerializer.save("NonConvCompressionThreshold", mNonConvCompressionThreshold);
    }
 
    void load(Serializer &rSerializer) override
    {
        KRATOS_SERIALIZE_LOAD_BASE_CLASS(rSerializer, ConstitutiveLaw)
        rSerializer.load("TensionDamage", mTensionDamage);
        rSerializer.load("TensionThreshold", mTensionThreshold);
        rSerializer.load("NonConvTensionDamage", mNonConvTensionDamage);
        rSerializer.load("NonConvTensionThreshold", mNonConvTensionThreshold);
        rSerializer.load("CompressionDamage", mCompressionDamage);
        rSerializer.load("CompressionThreshold", mCompressionThreshold);
        rSerializer.load("NonConvCompressionnDamage", mNonConvCompressionDamage);
        rSerializer.load("NonConvCompressionThreshold", mNonConvCompressionThreshold);
    }
 
 
}; // Class
 
} // namespace Kratos