Beam Element for 3D space dimension Romero Displacement-Rotation Geometrically Exact Rod element (based on cross section director vectors) More...

#include <geometrically_exact_rod_element.hpp>

Inheritance diagram for Kratos::GeometricallyExactRodElement:

Collaboration diagram for Kratos::GeometricallyExactRodElement:

Public Member Functions
Life Cycle
	GeometricallyExactRodElement (IndexType NewId, GeometryType::Pointer pGeometry)
	Default constructors. More...

	GeometricallyExactRodElement (IndexType NewId, GeometryType::Pointer pGeometry, PropertiesType::Pointer pProperties)

	GeometricallyExactRodElement (GeometricallyExactRodElement const &rOther)
	Copy constructor. More...

	~GeometricallyExactRodElement () override
	Destructor. More...

Operators
Element::Pointer	Create (IndexType NewId, NodesArrayType const &ThisNodes, PropertiesType::Pointer pProperties) const override

void	Initialize (const ProcessInfo &rCurrentProcessInfo) override

void	InitializeSolutionStep (const ProcessInfo &rCurrentProcessInfo) override

int	Check (const ProcessInfo &rCurrentProcessInfo) const override

Input and output
Turn back information as a string.
std::string	Info () const override
	Turn back information as a string. More...

void	PrintInfo (std::ostream &rOStream) const override
	Print information about this object. More...

void	PrintData (std::ostream &rOStream) const override
	Print object's data. More...

Public Member Functions inherited from Kratos::LargeDisplacementBeamEMCElement
	LargeDisplacementBeamEMCElement (IndexType NewId, GeometryType::Pointer pGeometry)
	Default constructors. More...

	LargeDisplacementBeamEMCElement (IndexType NewId, GeometryType::Pointer pGeometry, PropertiesType::Pointer pProperties)

	LargeDisplacementBeamEMCElement (LargeDisplacementBeamEMCElement const &rOther)
	Copy constructor. More...

	~LargeDisplacementBeamEMCElement () override
	Destructor. More...

Element::Pointer	Create (IndexType NewId, NodesArrayType const &ThisNodes, PropertiesType::Pointer pProperties) const override

void	Initialize (const ProcessInfo &rCurrentProcessInfo) override

void	InitializeSolutionStep (const ProcessInfo &rCurrentProcessInfo) override

int	Check (const ProcessInfo &rCurrentProcessInfo) const override

std::string	Info () const override
	Turn back information as a string. More...

void	PrintInfo (std::ostream &rOStream) const override
	Print information about this object. More...

void	PrintData (std::ostream &rOStream) const override
	Print object's data. More...

	KRATOS_CLASS_INTRUSIVE_POINTER_DEFINITION (LargeDisplacementBeamEMCElement)
	Counted pointer of LargeDisplacementBeamEMCElement. More...

Public Member Functions inherited from Kratos::LargeDisplacementBeamElement
	LargeDisplacementBeamElement (IndexType NewId, GeometryType::Pointer pGeometry)
	Default constructors. More...

	LargeDisplacementBeamElement (IndexType NewId, GeometryType::Pointer pGeometry, PropertiesType::Pointer pProperties)

	LargeDisplacementBeamElement (LargeDisplacementBeamElement const &rOther)
	Copy constructor. More...

	~LargeDisplacementBeamElement () override
	Destructor. More...

void	InitializeNonLinearIteration (const ProcessInfo &rCurrentProcessInfo) override

void	FinalizeNonLinearIteration (const ProcessInfo &rCurrentProcessInfo) override

void	FinalizeSolutionStep (const ProcessInfo &rCurrentProcessInfo) override

void	CalculateMassMatrix (MatrixType &rMassMatrix, const ProcessInfo &rCurrentProcessInfo) override

void	CalculateOnIntegrationPoints (const Variable< double > &rVariable, std::vector< double > &rOutput, const ProcessInfo &rCurrentProcessInfo) override

void	CalculateOnIntegrationPoints (const Variable< array_1d< double, 3 > > &rVariable, std::vector< array_1d< double, 3 > > &Output, const ProcessInfo &rCurrentProcessInfo) override

	KRATOS_CLASS_INTRUSIVE_POINTER_DEFINITION (LargeDisplacementBeamElement)
	Counted pointer of LargeDisplacementBeamElement. More...

Public Member Functions inherited from Kratos::BeamElement
	BeamElement (IndexType NewId, GeometryType::Pointer pGeometry)
	Default constructors. More...

	BeamElement (IndexType NewId, GeometryType::Pointer pGeometry, PropertiesType::Pointer pProperties)

	BeamElement (BeamElement const &rOther)
	Copy constructor. More...

	~BeamElement () override
	Destructor. More...

IntegrationMethod	GetIntegrationMethod () const override

void	GetDofList (DofsVectorType &rElementalDofList, const ProcessInfo &rCurrentProcessInfo) const override

void	EquationIdVector (EquationIdVectorType &rResult, const ProcessInfo &rCurrentProcessInfo) const override

void	GetValuesVector (Vector &rValues, int Step=0) const override

void	GetFirstDerivativesVector (Vector &rValues, int Step=0) const override

void	GetSecondDerivativesVector (Vector &rValues, int Step=0) const override

void	CalculateLocalSystem (MatrixType &rLeftHandSideMatrix, VectorType &rRightHandSideVector, const ProcessInfo &rCurrentProcessInfo) override

void	CalculateRightHandSide (VectorType &rRightHandSideVector, const ProcessInfo &rCurrentProcessInfo) override

void	CalculateLeftHandSide (MatrixType &rLeftHandSideMatrix, const ProcessInfo &rCurrentProcessInfo) override

void	CalculateSecondDerivativesContributions (MatrixType &rLeftHandSideMatrix, VectorType &rRightHandSideVector, const ProcessInfo &rCurrentProcessInfo) override

void	CalculateSecondDerivativesLHS (MatrixType &rLeftHandSideMatrix, const ProcessInfo &rCurrentProcessInfo) override

void	CalculateSecondDerivativesRHS (VectorType &rRightHandSideVector, const ProcessInfo &rCurrentProcessInfo) override

void	AddExplicitContribution (const VectorType &rRHSVector, const Variable< VectorType > &rRHSVariable, const Variable< array_1d< double, 3 > > &rDestinationVariable, const ProcessInfo &rCurrentProcessInfo) override

void	CalculateOnIntegrationPoints (const Variable< array_1d< double, 3 > > &rVariable, std::vector< array_1d< double, 3 > > &Output, const ProcessInfo &rCurrentProcessInfo) override

	KRATOS_CLASS_INTRUSIVE_POINTER_DEFINITION (BeamElement)
	Counted pointer of BeamElement. More...

Public Member Functions inherited from Kratos::Element
	Element (IndexType NewId=0)

	Element (IndexType NewId, const NodesArrayType &ThisNodes)

	Element (IndexType NewId, GeometryType::Pointer pGeometry)

	Element (IndexType NewId, GeometryType::Pointer pGeometry, PropertiesType::Pointer pProperties)

	Element (Element const &rOther)
	Copy constructor. More...

	~Element () override
	Destructor. More...

Element &	operator= (Element const &rOther)
	Assignment operator. More...

virtual Pointer	Create (IndexType NewId, GeometryType::Pointer pGeom, PropertiesType::Pointer pProperties) const
	It creates a new element pointer. More...

virtual Pointer	Clone (IndexType NewId, NodesArrayType const &ThisNodes) const
	It creates a new element pointer and clones the previous element data. More...

virtual void	ResetConstitutiveLaw ()

virtual void	CalculateFirstDerivativesContributions (MatrixType &rLeftHandSideMatrix, VectorType &rRightHandSideVector, const ProcessInfo &rCurrentProcessInfo)

virtual void	CalculateFirstDerivativesLHS (MatrixType &rLeftHandSideMatrix, const ProcessInfo &rCurrentProcessInfo)

virtual void	CalculateFirstDerivativesRHS (VectorType &rRightHandSideVector, const ProcessInfo &rCurrentProcessInfo)

virtual void	CalculateDampingMatrix (MatrixType &rDampingMatrix, const ProcessInfo &rCurrentProcessInfo)

virtual void	CalculateLumpedMassVector (VectorType &rLumpedMassVector, const ProcessInfo &rCurrentProcessInfo) const

virtual void	AddExplicitContribution (const ProcessInfo &rCurrentProcessInfo)

virtual void	AddExplicitContribution (const VectorType &rRHSVector, const Variable< VectorType > &rRHSVariable, const Variable< double > &rDestinationVariable, const ProcessInfo &rCurrentProcessInfo)
	This function is designed to make the element to assemble an rRHS vector identified by a variable rRHSVariable by assembling it to the nodes on the variable rDestinationVariable. (This is the double version) More...

virtual void	AddExplicitContribution (const MatrixType &rLHSMatrix, const Variable< MatrixType > &rLHSVariable, const Variable< Matrix > &rDestinationVariable, const ProcessInfo &rCurrentProcessInfo)
	This function is designed to make the element to assemble an rRHS vector identified by a variable rRHSVariable by assembling it to the nodes on the variable rDestinationVariable. (This is the matrix version) More...

virtual void	Calculate (const Variable< double > &rVariable, double &Output, const ProcessInfo &rCurrentProcessInfo)

virtual void	Calculate (const Variable< array_1d< double, 3 > > &rVariable, array_1d< double, 3 > &Output, const ProcessInfo &rCurrentProcessInfo)

virtual void	Calculate (const Variable< Vector > &rVariable, Vector &Output, const ProcessInfo &rCurrentProcessInfo)

virtual void	Calculate (const Variable< Matrix > &rVariable, Matrix &Output, const ProcessInfo &rCurrentProcessInfo)

virtual void	CalculateOnIntegrationPoints (const Variable< bool > &rVariable, std::vector< bool > &rOutput, const ProcessInfo &rCurrentProcessInfo)

virtual void	CalculateOnIntegrationPoints (const Variable< int > &rVariable, std::vector< int > &rOutput, const ProcessInfo &rCurrentProcessInfo)

virtual void	CalculateOnIntegrationPoints (const Variable< array_1d< double, 3 >> &rVariable, std::vector< array_1d< double, 3 >> &rOutput, const ProcessInfo &rCurrentProcessInfo)

virtual void	CalculateOnIntegrationPoints (const Variable< array_1d< double, 4 >> &rVariable, std::vector< array_1d< double, 4 >> &rOutput, const ProcessInfo &rCurrentProcessInfo)

virtual void	CalculateOnIntegrationPoints (const Variable< array_1d< double, 6 >> &rVariable, std::vector< array_1d< double, 6 >> &rOutput, const ProcessInfo &rCurrentProcessInfo)

virtual void	CalculateOnIntegrationPoints (const Variable< array_1d< double, 9 >> &rVariable, std::vector< array_1d< double, 9 >> &rOutput, const ProcessInfo &rCurrentProcessInfo)

virtual void	CalculateOnIntegrationPoints (const Variable< Vector > &rVariable, std::vector< Vector > &rOutput, const ProcessInfo &rCurrentProcessInfo)

virtual void	CalculateOnIntegrationPoints (const Variable< Matrix > &rVariable, std::vector< Matrix > &rOutput, const ProcessInfo &rCurrentProcessInfo)

virtual void	CalculateOnIntegrationPoints (const Variable< ConstitutiveLaw::Pointer > &rVariable, std::vector< ConstitutiveLaw::Pointer > &rOutput, const ProcessInfo &rCurrentProcessInfo)

virtual void	SetValuesOnIntegrationPoints (const Variable< bool > &rVariable, const std::vector< bool > &rValues, const ProcessInfo &rCurrentProcessInfo)

virtual void	SetValuesOnIntegrationPoints (const Variable< int > &rVariable, const std::vector< int > &rValues, const ProcessInfo &rCurrentProcessInfo)

virtual void	SetValuesOnIntegrationPoints (const Variable< double > &rVariable, const std::vector< double > &rValues, const ProcessInfo &rCurrentProcessInfo)

virtual void	SetValuesOnIntegrationPoints (const Variable< array_1d< double, 3 >> &rVariable, const std::vector< array_1d< double, 3 >> &rValues, const ProcessInfo &rCurrentProcessInfo)

virtual void	SetValuesOnIntegrationPoints (const Variable< array_1d< double, 4 >> &rVariable, const std::vector< array_1d< double, 4 >> &rValues, const ProcessInfo &rCurrentProcessInfo)

virtual void	SetValuesOnIntegrationPoints (const Variable< array_1d< double, 6 >> &rVariable, const std::vector< array_1d< double, 6 >> &rValues, const ProcessInfo &rCurrentProcessInfo)

virtual void	SetValuesOnIntegrationPoints (const Variable< array_1d< double, 9 >> &rVariable, const std::vector< array_1d< double, 9 >> &rValues, const ProcessInfo &rCurrentProcessInfo)

virtual void	SetValuesOnIntegrationPoints (const Variable< Vector > &rVariable, const std::vector< Vector > &rValues, const ProcessInfo &rCurrentProcessInfo)

virtual void	SetValuesOnIntegrationPoints (const Variable< Matrix > &rVariable, const std::vector< Matrix > &rValues, const ProcessInfo &rCurrentProcessInfo)

virtual void	SetValuesOnIntegrationPoints (const Variable< ConstitutiveLaw::Pointer > &rVariable, const std::vector< ConstitutiveLaw::Pointer > &rValues, const ProcessInfo &rCurrentProcessInfo)

virtual void	MassMatrix (MatrixType &rMassMatrix, const ProcessInfo &rCurrentProcessInfo)

virtual void	AddMassMatrix (MatrixType &rLeftHandSideMatrix, double coeff, const ProcessInfo &rCurrentProcessInfo)

virtual void	DampMatrix (MatrixType &rDampMatrix, const ProcessInfo &rCurrentProcessInfo)

virtual void	AddInertiaForces (VectorType &rRightHandSideVector, double coeff, const ProcessInfo &rCurrentProcessInfo)

virtual void	CalculateLocalVelocityContribution (MatrixType &rDampingMatrix, VectorType &rRightHandSideVector, const ProcessInfo &rCurrentProcessInfo)

virtual void	CalculateSensitivityMatrix (const Variable< double > &rDesignVariable, Matrix &rOutput, const ProcessInfo &rCurrentProcessInfo)

virtual void	CalculateSensitivityMatrix (const Variable< array_1d< double, 3 > > &rDesignVariable, Matrix &rOutput, const ProcessInfo &rCurrentProcessInfo)

PropertiesType::Pointer	pGetProperties ()
	returns the pointer to the property of the element. Does not throw an error, to allow copying of elements which don't have any property assigned. More...

const PropertiesType::Pointer	pGetProperties () const

PropertiesType &	GetProperties ()

PropertiesType const &	GetProperties () const

void	SetProperties (PropertiesType::Pointer pProperties)

bool	HasProperties () const
	Check that the Element has a correctly initialized pointer to a Properties instance. More...

virtual const Parameters	GetSpecifications () const
	This method provides the specifications/requirements of the element. More...

	KRATOS_CLASS_INTRUSIVE_POINTER_DEFINITION (Element)

Public Member Functions inherited from Kratos::GeometricalObject
	GeometricalObject (IndexType NewId=0)
	Default constructor. More...

	GeometricalObject (IndexType NewId, GeometryType::Pointer pGeometry)
	Default constructor. More...

	~GeometricalObject () override
	Destructor. More...

	GeometricalObject (GeometricalObject const &rOther)
	Copy constructor. More...

GeometricalObject &	operator= (GeometricalObject const &rOther)
	Assignment operator. More...

virtual void	SetGeometry (GeometryType::Pointer pGeometry)
	Sets the pointer to the geometry. More...

GeometryType::Pointer	pGetGeometry ()
	Returns the pointer to the geometry. More...

const GeometryType::Pointer	pGetGeometry () const
	Returns the pointer to the geometry (const version) More...

GeometryType &	GetGeometry ()
	Returns the reference of the geometry. More...

GeometryType const &	GetGeometry () const
	Returns the reference of the geometry (const version) More...

Flags &	GetFlags ()
	Returns the flags of the object. More...

Flags const &	GetFlags () const
	Returns the flags of the object (const version) More...

void	SetFlags (Flags const &rThisFlags)
	Sets the flags of the object. More...

DataValueContainer &	Data ()

DataValueContainer &	GetData ()

DataValueContainer const &	GetData () const

void	SetData (DataValueContainer const &rThisData)

template<class TDataType >
bool	Has (const Variable< TDataType > &rThisVariable) const

template<class TVariableType >
void	SetValue (const TVariableType &rThisVariable, typename TVariableType::Type const &rValue)

template<class TVariableType >
TVariableType::Type &	GetValue (const TVariableType &rThisVariable)

template<class TVariableType >
TVariableType::Type const &	GetValue (const TVariableType &rThisVariable) const

unsigned int	use_count () const noexcept

	KRATOS_CLASS_INTRUSIVE_POINTER_DEFINITION (GeometricalObject)
	Pointer definition of GeometricalObject. More...

bool	IsActive () const
	Checks if the GeometricalObject is active. More...

Public Member Functions inherited from Kratos::IndexedObject
	IndexedObject (IndexType NewId=0)
	Default constructor. More...

virtual	~IndexedObject ()
	Destructor. More...

	IndexedObject (IndexedObject const &rOther)
	Copy constructor. More...

IndexedObject &	operator= (IndexedObject const &rOther)
	Assignment operator. More...

template<class TObjectType >
IndexType	operator() (TObjectType const &rThisObject) const

IndexType	Id () const

IndexType	GetId () const

virtual void	SetId (IndexType NewId)

IndexType &	DepricatedIdAccess ()
	TODO: remove this function when removing data_file_io object. More...

	KRATOS_CLASS_POINTER_DEFINITION (IndexedObject)
	Pointer definition of IndexedObject. More...

Public Member Functions inherited from Kratos::Flags
Flags &	operator= (Flags const &rOther)
	Assignment operator. More...

	operator bool () const

Flags	operator~ () const

bool	operator! () const

void	AssignFlags (Flags const &rOther)

void	Set (const Flags ThisFlag)

void	Set (const Flags ThisFlag, bool Value)

void	Reset (const Flags ThisFlag)

void	Flip (const Flags ThisFlag)

void	SetPosition (IndexType Position, bool Value=true)

bool	GetPosition (IndexType Position) const

void	FlipPosition (IndexType Position)

void	ClearPosition (IndexType Position)

void	Clear ()

Flags	AsFalse () const

bool	Is (Flags const &rOther) const

bool	IsDefined (Flags const &rOther) const

bool	IsNot (Flags const &rOther) const

bool	IsNotDefined (Flags const &rOther) const

	KRATOS_CLASS_POINTER_DEFINITION (Flags)
	Pointer definition of Flags. More...

const Flags &	operator\|= (const Flags &Other)

const Flags &	operator&= (const Flags &Other)

	Flags ()
	Default constructor. More...

	Flags (Flags const &rOther)
	Copy constructor. More...

virtual	~Flags ()
	Destructor. More...

Protected Member Functions
Protected Operators
	GeometricallyExactRodElement ()

Protected Operations
void	CalculateElementalSystem (LocalSystemComponents &rLocalSystem, const ProcessInfo &rCurrentProcessInfo) override

void	CalculateDynamicSystem (LocalSystemComponents &rLocalSystem, const ProcessInfo &rCurrentProcessInfo) override

void	InitializeElementData (ElementDataType &rVariables, const ProcessInfo &rCurrentProcessInfo) override

void	CalculateKinematics (ElementDataType &rVariables, const unsigned int &rPointNumber) override

void	CalculateConstitutiveMatrix (ElementDataType &rVariables) override

void	CalculateFrameMapping (ElementDataType &rVariables, const unsigned int &rPointNumber) override

void	UpdateRotationVariables (ElementDataType &rVariables, const unsigned int &rPointNumber)

virtual void	CalculateDirectorsMappingTensor (Matrix &rMappingTensor, ElementDataType &rVariables, const int &rNode, double alpha)

void	CalculateCurrentStrainResultantsVector (ElementDataType &rVariables, Vector &rCurrentStrainResultantsVector, double Alpha) override

void	CalculateCurrentCurvatureVector (ElementDataType &rVariables, Vector &rCurrentCurvatureVector, double Alpha) override

void	CalculateStressResultants (ElementDataType &rVariables, const unsigned int &rPointNumber) override

void	CalculateAndAddKuum (MatrixType &rLeftHandSideMatrix, ElementDataType &rVariables, double &rIntegrationWeight) override

void	CalculateAndAddKuug (MatrixType &rLeftHandSideMatrix, ElementDataType &rVariables, double &rIntegrationWeight) override

void	CalculateAndAddKuuf (MatrixType &rLeftHandSideMatrix, ElementDataType &rVariables, double &rIntegrationWeight) override

void	CalculateAndAddFollowerForces (VectorType &rRightHandSideVector, ElementDataType &rVariables, double &rIntegrationWeight) override

void	CalculateAndAddExternalForces (VectorType &rRightHandSideVector, ElementDataType &rVariables, Vector &rVolumeForce, double &rIntegrationWeight) override

void	CalculateAndAddInertiaLHS (MatrixType &rLeftHandSideMatrix, ElementDataType &rVariables, const ProcessInfo &rCurrentProcessInfo, double &rIntegrationWeight) override

void	CalculateAndAddInertiaRHS (VectorType &rRightHandSideVector, ElementDataType &rVariables, const ProcessInfo &rCurrentProcessInfo, double &rIntegrationWeight) override

void	CalculateAndAddInternalForces (VectorType &rRightHandSideVector, ElementDataType &rVariables, double &rIntegrationWeight) override

void	CalculateDiscreteOperatorN (MatrixType &rDiscreteOperator, ElementDataType &rVariables, const int &rNodeI, const int &rNodeJ, const int &rComponent)

void	CalculateDiscreteOperatorM (MatrixType &rDiscreteOperator, ElementDataType &rVariables, const int &rNodeI, const int &rNodeJ, const int &rComponent)

void	CalculateDifferentialOperator (MatrixType &rDifferentialOperator, ElementDataType &rVariables, const int &rNode, double alpha) override

void	CalculateAlphaDirectors (Matrix &rDirectors, ElementDataType &rVariables, const int &rNode, double alpha)

void	CalculateAlphaDirectorVector (Vector &rDirectorVector, ElementDataType &rVariables, const int &rNode, const int &rDirection, double alpha)

void	CalculateAlphaDirectorSkewSymTensor (Matrix &rDirectorSkewSymTensor, ElementDataType &rVariables, const int &rNode, const int &rDirection, double alpha)

void	CalculateAlphaDirectorVector (Vector &rDirectorVector, ElementDataType &rVariables, const int &rDirection, double alpha)

void	CalculateAlphaDirectorSkewSymTensor (Matrix &rDirectorSkewSymTensor, ElementDataType &rVariables, const int &rDirection, double alpha)

void	CalculateDirectorDerivativesVector (Vector &rDirectorDerivativesVector, ElementDataType &rVariables, const int &rDirection, double alpha)

void	CalculateDirectorDerivativesSkewSymTensor (Matrix &rDirectorDerivativesSkewSymTensor, ElementDataType &rVariables, const int &rDirection, double alpha)

void	CalculateAlgorithmicInertia (Matrix &rAlgorithmicInertia, const Matrix &rInertiaDyadic, ElementDataType &rVariables, const int &NodeJ, const int &NodeI, double alpha)

Protected Member Functions inherited from Kratos::LargeDisplacementBeamEMCElement
	LargeDisplacementBeamEMCElement ()

void	InitializeElementData (ElementDataType &rVariables, const ProcessInfo &rCurrentProcessInfo) override

void	MapToSpatialFrame (const ElementDataType &rVariables, Matrix &rVariable) override

void	CalculateKinematics (ElementDataType &rVariables, const unsigned int &rPointNumber) override

Matrix &	CalculatePreviousDeltaPosition (Matrix &rDeltaPosition)

void	CalculateFrameMapping (ElementDataType &rVariables, const unsigned int &rPointNumber) override

void	UpdateStrainVariables (ElementDataType &rVariables, const unsigned int &rPointNumber) override

void	CalculateAlphaRotationMatrix (const Matrix &rPreviousRotationMatrix, const Matrix &rCurrentRotationMatrix, Matrix &rAlphaRotationMatrix, Matrix &rAlphaRotationMatrixAsterisk, double Alpha)

void	CalculateConstitutiveMatrix (ElementDataType &rVariables) override

virtual void	CalculateStrainResultants (Vector &rStrainResultants, ElementDataType &rVariables, double alpha)

virtual void	CalculateStrainCouples (Vector &rStrainCouples, ElementDataType &rVariables, double alpha)

void	CalculateStressResultants (ElementDataType &rVariables, const unsigned int &rPointNumber) override

void	CalculateAndAddKuug (MatrixType &rLeftHandSideMatrix, ElementDataType &rVariables, double &rIntegrationWeight) override

void	CalculateAndAddKuuf (MatrixType &rLeftHandSideMatrix, ElementDataType &rVariables, double &rIntegrationWeight) override

void	CalculateAndAddFollowerForces (VectorType &rRightHandSideVector, ElementDataType &rVariables, double &rIntegrationWeight) override

void	CalculateAndAddInertiaLHS (MatrixType &rLeftHandSideMatrix, ElementDataType &rVariables, const ProcessInfo &rCurrentProcessInfo, double &rIntegrationWeight) override

void	CalculateAndAddInertiaRHS (VectorType &rRightHandSideVector, ElementDataType &rVariables, const ProcessInfo &rCurrentProcessInfo, double &rIntegrationWeight) override

void	CalculateDifferentialOperator (MatrixType &rDifferentialOperator, ElementDataType &rVariables, const int &rNode, double alpha) override

void	CalculateRotationLinearPartTensor (Vector &rRotationVector, Matrix &rRotationTensor) override

void	CalculateStrainEnergy (double &rEnergy, ElementDataType &rVariables, const ProcessInfo &rCurrentProcessInfo, double &rIntegrationWeight) override

Protected Member Functions inherited from Kratos::LargeDisplacementBeamElement
	LargeDisplacementBeamElement ()

IntegrationMethod	GetReducedIntegrationMethod () const

IntegrationMethod	GetFullIntegrationMethod () const

void	CalculateDynamicSystem (LocalSystemComponents &rLocalSystem, const ProcessInfo &rCurrentProcessInfo) override

virtual void	CalculateCurrentCurvature (ElementDataType &rVariables, const Variable< array_1d< double, 3 > > &rVariable)

void	CalculateAndAddKuum (MatrixType &rLeftHandSideMatrix, ElementDataType &rVariables, double &rIntegrationWeight) override

virtual void	CalculateAndAddKuug2 (MatrixType &rLeftHandSideMatrix, ElementDataType &rVariables, double &rIntegrationWeight)

void	CalculateAndAddExternalForces (VectorType &rRightHandSideVector, ElementDataType &rVariables, Vector &rVolumeForce, double &rIntegrationWeight) override

void	CalculateAndAddInternalForces (VectorType &rRightHandSideVector, ElementDataType &rVariables, double &rIntegrationWeight) override

void	CalculateOperator (MatrixType &rOperator, Vector &rN, const int &rNode)

void	CalculateDiscreteOperator (MatrixType &rDiscreteOperator, ElementDataType &rVariables, const int &rNode)

void	CalculateBmatrix (MatrixType &rBmatrix, ElementDataType &rVariables)

double &	CalculateTotalMass (SectionProperties &Section, double &rTotalMass)

void	CalculateInertiaDyadic (SectionProperties &rSection, Matrix &rInertiaDyadic)

void	GetCurrentNodalMovements (Vector &rValues, const int &rNode, unsigned int PointNumber=0)

void	GetCurrentNodalVelocities (Vector &rValues, const int &rNode, unsigned int PointNumber=0)

void	GetKineticMatrix (Matrix &rKineticMatrix, const double &rMass, const Matrix &rInertia)

virtual void	CalculateExternalForcesEnergy (double &rEnergy, ElementDataType &rVariables, Vector &rVolumeForce, double &rIntegrationWeight)

virtual void	CalculateInternalForcesEnergy (double &rEnergy, ElementDataType &rVariables, double &rIntegrationWeight)

virtual void	CalculateKineticEnergy (double &rEnergy, ElementDataType &rVariables, const ProcessInfo &rCurrentProcessInfo, double &rIntegrationWeight)

virtual void	CalculateMomentumRelations (array_1d< double, 3 > &LinearMomentum, array_1d< double, 3 > &AngularMomentum, ElementDataType &rVariables, const ProcessInfo &rCurrentProcessInfo, double &rIntegrationWeight)

Protected Member Functions inherited from Kratos::BeamElement
	KRATOS_DEFINE_LOCAL_FLAG (COMPUTE_RHS_VECTOR)

	KRATOS_DEFINE_LOCAL_FLAG (COMPUTE_LHS_MATRIX)

	KRATOS_DEFINE_LOCAL_FLAG (FINALIZED_STEP)

	BeamElement ()

void	IncreaseIntegrationMethod (IntegrationMethod &rThisIntegrationMethod, unsigned int increment) const

virtual unsigned int	GetDofsSize () const

void	InitializeSystemMatrices (MatrixType &rLeftHandSideMatrix, VectorType &rRightHandSideVector, Flags &rCalculationFlags)

Vector &	MapToInitialLocalFrame (Vector &rVariable, unsigned int PointNumber=0)

virtual void	MapLocalToGlobal (ElementDataType &rVariables, Matrix &rVariable)

virtual void	MapLocalToGlobal (ElementDataType &rVariables, VectorType &rVector)

Vector &	GetLocalCurrentValue (const Variable< array_1d< double, 3 > > &rVariable, Vector &rValue, const Vector &rN)

Vector &	GetLocalPreviousValue (const Variable< array_1d< double, 3 > > &rVariable, Vector &rValue, const Vector &rN)

Vector &	GetNodalCurrentValue (const Variable< array_1d< double, 3 > > &rVariable, Vector &rValue, const unsigned int &rNode)

Vector &	GetNodalPreviousValue (const Variable< array_1d< double, 3 > > &rVariable, Vector &rValue, const unsigned int &rNode)

void	CalculateSectionProperties (SectionProperties &rSection)

void	CalculateMaterialConstitutiveMatrix (Matrix &rConstitutiveMatrix, ElementDataType &rVariables)

virtual void	CalculateAndAddLHS (LocalSystemComponents &rLocalSystem, ElementDataType &rVariables, double &rIntegrationWeight)

virtual void	CalculateAndAddRHS (LocalSystemComponents &rLocalSystem, ElementDataType &rVariables, Vector &VolumeForce, double &rIntegrationWeight)

virtual double &	CalculateIntegrationWeight (double &rIntegrationWeight)

void	CalculateLocalAxesMatrix (Matrix &rRotationMatrix)

virtual Vector &	CalculateVolumeForce (Vector &rVolumeForce, const Vector &rN)

double &	CalculateTotalMass (SectionProperties &Section, double &rTotalMass)

void	CalculateInertiaDyadic (SectionProperties &rSection, Matrix &rInertiaDyadic)

Protected Attributes
Protected member Variables
std::vector< Matrix >	mInitialLocalDirectors

std::vector< Matrix >	mCurrentLocalDirectors

std::vector< Matrix >	mPreviousLocalDirectors

std::vector< Matrix >	mInitialLocalDirectorsVelocities

std::vector< Matrix >	mCurrentLocalDirectorsVelocities

std::vector< Matrix >	mPreviousLocalDirectorsVelocities

Protected Attributes inherited from Kratos::LargeDisplacementBeamEMCElement
std::vector< Vector >	mCurrentStrainResultantsVector

std::vector< Vector >	mPreviousStrainResultantsVector

Protected Attributes inherited from Kratos::LargeDisplacementBeamElement
IntegrationMethod	mReducedIntegrationMethod

IntegrationMethod	mFullIntegrationMethod

int	mIterationCounter

double	mInvJ0

std::vector< Vector >	mCurrentCurvatureVectors

std::vector< Vector >	mPreviousCurvatureVectors

std::vector< QuaternionType >	mFrameQuaternionsReduced

std::vector< QuaternionType >	mFrameQuaternionsFull

Protected Attributes inherited from Kratos::BeamElement
IntegrationMethod	mThisIntegrationMethod

QuaternionType	mInitialLocalQuaternion

Type Definitions
Reference type definition for constitutive laws
typedef ConstitutiveLaw	ConstitutiveLawType

typedef ConstitutiveLawType::Pointer	ConstitutiveLawPointerType
	Pointer type for constitutive laws. More...

typedef ConstitutiveLawType::StressMeasure	StressMeasureType
	StressMeasure from constitutive laws. More...

typedef GeometryData::IntegrationMethod	IntegrationMethod
	Type definition for integration methods. More...

typedef BeamMathUtils< double >	BeamMathUtilsType
	Type definition for beam utilities. More...

typedef Quaternion< double >	QuaternionType
	Type definition for quaternion. More...

typedef GeometryData::SizeType	SizeType
	Type for size. More...

typedef LargeDisplacementBeamEMCElement::ElementDataType	ElementDataType
	Type for element variables. More...

	KRATOS_CLASS_INTRUSIVE_POINTER_DEFINITION (GeometricallyExactRodElement)
	Counted pointer of GeometricallyExactRodElement. More...

Serialization
class	Serializer

Additional Inherited Members
Public Types inherited from Kratos::LargeDisplacementBeamEMCElement
typedef ConstitutiveLaw	ConstitutiveLawType

typedef ConstitutiveLawType::Pointer	ConstitutiveLawPointerType
	Pointer type for constitutive laws. More...

typedef ConstitutiveLawType::StressMeasure	StressMeasureType
	StressMeasure from constitutive laws. More...

typedef GeometryData::IntegrationMethod	IntegrationMethod
	Type definition for integration methods. More...

typedef BeamMathUtils< double >	BeamMathUtilsType
	Type definition for beam utilities. More...

typedef Quaternion< double >	QuaternionType
	Type definition for quaternion. More...

typedef GeometryData::SizeType	SizeType
	Type for size. More...

typedef LargeDisplacementBeamElement::ElementDataType	ElementDataType
	Type for element variables. More...

Public Types inherited from Kratos::LargeDisplacementBeamElement
typedef ConstitutiveLaw	ConstitutiveLawType

typedef ConstitutiveLawType::Pointer	ConstitutiveLawPointerType
	Pointer type for constitutive laws. More...

typedef ConstitutiveLawType::StressMeasure	StressMeasureType
	StressMeasure from constitutive laws. More...

typedef GeometryData::IntegrationMethod	IntegrationMethod
	Type definition for integration methods. More...

typedef BeamMathUtils< double >	BeamMathUtilsType
	Type definition for beam utilities. More...

typedef Quaternion< double >	QuaternionType
	Type definition for quaternion. More...

typedef GeometryData::SizeType	SizeType
	Type for size. More...

typedef BeamElement::ElementDataType	ElementDataType
	Type for element variables. More...

Public Types inherited from Kratos::BeamElement
typedef ElementData	ElementDataType
	Type for element variables. More...

typedef ConstitutiveLaw	ConstitutiveLawType

typedef ConstitutiveLawType::Pointer	ConstitutiveLawPointerType
	Pointer type for constitutive laws. More...

typedef ConstitutiveLawType::StressMeasure	StressMeasureType
	StressMeasure from constitutive laws. More...

typedef GeometryData::IntegrationMethod	IntegrationMethod
	Type definition for integration methods. More...

typedef BeamMathUtils< double >	BeamMathUtilsType
	Type definition for beam utilities. More...

typedef Quaternion< double >	QuaternionType
	Type definition for quaternion. More...

typedef GeometryData::SizeType	SizeType
	Type for size. More...

Public Types inherited from Kratos::Element
typedef Element	ElementType
	definition of element type More...

typedef GeometricalObject	BaseType
	base type: an GeometricalObject that automatically has a unique number More...

typedef Node	NodeType
	definition of node type (default is: Node) More...

typedef Properties	PropertiesType

typedef Geometry< NodeType >	GeometryType
	definition of the geometry type with given NodeType More...

typedef Geometry< NodeType >::PointsArrayType	NodesArrayType
	definition of nodes container type, redefined from GeometryType More...

typedef Vector	VectorType

typedef Matrix	MatrixType

typedef std::size_t	IndexType

typedef std::size_t	SizeType

typedef Dof< double >	DofType

typedef std::vector< std::size_t >	EquationIdVectorType

typedef std::vector< DofType::Pointer >	DofsVectorType

typedef PointerVectorSet< DofType >	DofsArrayType

typedef GeometryData::IntegrationMethod	IntegrationMethod
	Type definition for integration methods. More...

typedef GeometryData	GeometryDataType

Public Types inherited from Kratos::GeometricalObject
typedef Node	NodeType
	Definition of the node type. More...

typedef Geometry< NodeType >	GeometryType
	The geometry type definition. More...

typedef std::size_t	IndexType
	Defines the index type. More...

typedef std::size_t	result_type
	Defines the result type. More...

Public Types inherited from Kratos::IndexedObject
typedef std::size_t	IndexType
	The definition of the index type. More...

typedef std::size_t	result_type
	The definition of the result_type. More...

Public Types inherited from Kratos::Flags
enum	FlagsList { Flag0 = BlockType(1) , Flag1 = BlockType(1) << 1 , Flag2 = BlockType(1) << 2 , Flag3 = BlockType(1) << 3 , Flag4 = BlockType(1) << 4 , Flag5 = BlockType(1) << 5 , Flag6 = BlockType(1) << 6 , Flag7 = BlockType(1) << 7 , Flag8 = BlockType(1) << 8 , Flag9 = BlockType(1) << 9 , Flag10 = BlockType(1) << 10 , Flag11 = BlockType(1) << 11 , Flag12 = BlockType(1) << 12 , Flag13 = BlockType(1) << 13 , Flag14 = BlockType(1) << 14 , Flag15 = BlockType(1) << 15 , Flag16 = BlockType(1) << 16 , Flag17 = BlockType(1) << 17 , Flag18 = BlockType(1) << 18 , Flag19 = BlockType(1) << 19 , Flag20 = BlockType(1) << 20 , Flag21 = BlockType(1) << 21 , Flag22 = BlockType(1) << 22 , Flag23 = BlockType(1) << 23 , Flag24 = BlockType(1) << 24 , Flag25 = BlockType(1) << 25 , Flag26 = BlockType(1) << 26 , Flag27 = BlockType(1) << 27 , Flag28 = BlockType(1) << 28 , Flag29 = BlockType(1) << 29 , Flag30 = BlockType(1) << 30 }

typedef int64_t	BlockType

typedef int64_t	FlagType

typedef std::size_t	IndexType

Static Public Member Functions inherited from Kratos::GeometricalObject
static bool	HasSameType (const GeometricalObject &rLHS, const GeometricalObject &rRHS)
	Checks if two GeometricalObject have the same type. More...

static bool	HasSameType (const GeometricalObject rLHS, const GeometricalObject rRHS)
	Checks if two GeometricalObject have the same type (pointer version) More...

static bool	HasSameGeometryType (const GeometricalObject &rLHS, const GeometricalObject &rRHS)
	Checks if two GeometricalObject have the same geometry type. More...

static bool	HasSameGeometryType (const GeometricalObject rLHS, const GeometricalObject rRHS)
	Checks if two GeometricalObject have the same geometry type (pointer version) More...

static bool	IsSame (const GeometricalObject &rLHS, const GeometricalObject &rRHS)
	Checks if two GeometricalObject are the same. More...

static bool	IsSame (const GeometricalObject rLHS, const GeometricalObject rRHS)
	Checks if two GeometricalObject are the same (pointer version) More...

Static Public Member Functions inherited from Kratos::Flags
static const Flags	AllDefined ()

static const Flags	AllTrue ()

static Flags	Create (IndexType ThisPosition, bool Value=true)

Detailed Description

Beam Element for 3D space dimension Romero Displacement-Rotation Geometrically Exact Rod element (based on cross section director vectors)

Implements a Large Displacement Beam element for structural analysis. This works for linear and quadratic geometries in 3D and large displacements :: it must be extended larger order elements and 2D geometries Nodal Variables: DISPLACEMENT, STEP_DISPLACEMENT, VELOCITY, ACCELERATION, ROTATION, STEP_ROTATION, ANGULAR_VELOCITY, ANGULAR_ACCELERATION Nodal Dofs: DISPLACEMENT, ROTATION

Member Typedef Documentation

◆ BeamMathUtilsType

typedef BeamMathUtils<double> Kratos::GeometricallyExactRodElement::BeamMathUtilsType

Type definition for beam utilities.

◆ ConstitutiveLawPointerType

typedef ConstitutiveLawType::Pointer Kratos::GeometricallyExactRodElement::ConstitutiveLawPointerType

Pointer type for constitutive laws.

◆ ConstitutiveLawType

typedef ConstitutiveLaw Kratos::GeometricallyExactRodElement::ConstitutiveLawType

◆ ElementDataType

typedef LargeDisplacementBeamEMCElement::ElementDataType Kratos::GeometricallyExactRodElement::ElementDataType

Type for element variables.

◆ IntegrationMethod

typedef GeometryData::IntegrationMethod Kratos::GeometricallyExactRodElement::IntegrationMethod

Type definition for integration methods.

◆ QuaternionType

typedef Quaternion<double> Kratos::GeometricallyExactRodElement::QuaternionType

Type definition for quaternion.

◆ SizeType

typedef GeometryData::SizeType Kratos::GeometricallyExactRodElement::SizeType

Type for size.

◆ StressMeasureType

typedef ConstitutiveLawType::StressMeasure Kratos::GeometricallyExactRodElement::StressMeasureType

StressMeasure from constitutive laws.

Constructor & Destructor Documentation

◆ GeometricallyExactRodElement() [1/4]

Kratos::GeometricallyExactRodElement::GeometricallyExactRodElement	(	IndexType	NewId,
		GeometryType::Pointer	pGeometry
	)

Default constructors.

◆ GeometricallyExactRodElement() [2/4]

Kratos::GeometricallyExactRodElement::GeometricallyExactRodElement	(	IndexType	NewId,
		GeometryType::Pointer	pGeometry,
		PropertiesType::Pointer	pProperties
	)

◆ GeometricallyExactRodElement() [3/4]

Kratos::GeometricallyExactRodElement::GeometricallyExactRodElement ( GeometricallyExactRodElement const & rOther )

Copy constructor.

◆ ~GeometricallyExactRodElement()

Kratos::GeometricallyExactRodElement::~GeometricallyExactRodElement ( )

override

Destructor.

◆ GeometricallyExactRodElement() [4/4]

Kratos::GeometricallyExactRodElement::GeometricallyExactRodElement ( )

inlineprotected

Member Function Documentation

◆ CalculateAlgorithmicInertia()

void Kratos::GeometricallyExactRodElement::CalculateAlgorithmicInertia	(	Matrix &	rAlgorithmicInertia,
		const Matrix &	rInertiaDyadic,
		ElementDataType &	rVariables,
		const int &	NodeJ,
		const int &	NodeI,
		double	alpha
	)

protected

Calculation Complementary Method : Algorithmic Inertia

◆ CalculateAlphaDirectors()

void Kratos::GeometricallyExactRodElement::CalculateAlphaDirectors	(	Matrix &	rDirectors,
		ElementDataType &	rVariables,
		const int &	rNode,
		double	alpha
	)

protected

Calculation Complementary Methods:

◆ CalculateAlphaDirectorSkewSymTensor() [1/2]

void Kratos::GeometricallyExactRodElement::CalculateAlphaDirectorSkewSymTensor	(	Matrix &	rDirectorSkewSymTensor,
		ElementDataType &	rVariables,
		const int &	rDirection,
		double	alpha
	)

protected

◆ CalculateAlphaDirectorSkewSymTensor() [2/2]

void Kratos::GeometricallyExactRodElement::CalculateAlphaDirectorSkewSymTensor	(	Matrix &	rDirectorSkewSymTensor,
		ElementDataType &	rVariables,
		const int &	rNode,
		const int &	rDirection,
		double	alpha
	)

protected

◆ CalculateAlphaDirectorVector() [1/2]

void Kratos::GeometricallyExactRodElement::CalculateAlphaDirectorVector	(	Vector &	rDirectorVector,
		ElementDataType &	rVariables,
		const int &	rDirection,
		double	alpha
	)

protected

Calculation Complementary Methods:

◆ CalculateAlphaDirectorVector() [2/2]

void Kratos::GeometricallyExactRodElement::CalculateAlphaDirectorVector	(	Vector &	rDirectorVector,
		ElementDataType &	rVariables,
		const int &	rNode,
		const int &	rDirection,
		double	alpha
	)

protected

◆ CalculateAndAddExternalForces()

void Kratos::GeometricallyExactRodElement::CalculateAndAddExternalForces	(	VectorType &	rRightHandSideVector,
		ElementDataType &	rVariables,
		Vector &	rVolumeForce,
		double &	rIntegrationWeight
	)

overrideprotectedvirtual

Calculation of the External Forces Vector. Fe = N * t + N * b

Reimplemented from Kratos::BeamElement.

◆ CalculateAndAddFollowerForces()

void Kratos::GeometricallyExactRodElement::CalculateAndAddFollowerForces	(	VectorType &	rRightHandSideVector,
		ElementDataType &	rVariables,
		double &	rIntegrationWeight
	)

overrideprotectedvirtual

Calculation of the Followr Forces Vector.

Reimplemented from Kratos::LargeDisplacementBeamElement.

◆ CalculateAndAddInertiaLHS()

void Kratos::GeometricallyExactRodElement::CalculateAndAddInertiaLHS	(	MatrixType &	rLeftHandSideMatrix,
		ElementDataType &	rVariables,
		const ProcessInfo &	rCurrentProcessInfo,
		double &	rIntegrationWeight
	)

overrideprotectedvirtual

Calculation of the Tangent Intertia Matrix

Reimplemented from Kratos::BeamElement.

◆ CalculateAndAddInertiaRHS()

void Kratos::GeometricallyExactRodElement::CalculateAndAddInertiaRHS	(	VectorType &	rRightHandSideVector,
		ElementDataType &	rVariables,
		const ProcessInfo &	rCurrentProcessInfo,
		double &	rIntegrationWeight
	)

overrideprotectedvirtual

Calculation of the Inertial Forces Vector

Reimplemented from Kratos::BeamElement.

◆ CalculateAndAddInternalForces()

void Kratos::GeometricallyExactRodElement::CalculateAndAddInternalForces	(	VectorType &	rRightHandSideVector,
		ElementDataType &	rVariables,
		double &	rIntegrationWeight
	)

overrideprotectedvirtual

Calculation of the Internal Forces Vector. Fi = B * sigma

Reimplemented from Kratos::BeamElement.

◆ CalculateAndAddKuuf()

void Kratos::GeometricallyExactRodElement::CalculateAndAddKuuf	(	MatrixType &	rLeftHandSideMatrix,
		ElementDataType &	rVariables,
		double &	rIntegrationWeight
	)

overrideprotectedvirtual

Calculation of the Follower Load Stiffness Matrix. Kuuf

Reimplemented from Kratos::LargeDisplacementBeamElement.

◆ CalculateAndAddKuug()

void Kratos::GeometricallyExactRodElement::CalculateAndAddKuug	(	MatrixType &	rLeftHandSideMatrix,
		ElementDataType &	rVariables,
		double &	rIntegrationWeight
	)

overrideprotectedvirtual

Calculation of the Geometric Stiffness Matrix. Kuug = BT * S

Reimplemented from Kratos::BeamElement.

◆ CalculateAndAddKuum()

void Kratos::GeometricallyExactRodElement::CalculateAndAddKuum	(	MatrixType &	rLeftHandSideMatrix,
		ElementDataType &	rVariables,
		double &	rIntegrationWeight
	)

overrideprotectedvirtual

Calculation of the Material Stiffness Matrix. Kuum = BT * C * B

Reimplemented from Kratos::BeamElement.

◆ CalculateConstitutiveMatrix()

void Kratos::GeometricallyExactRodElement::CalculateConstitutiveMatrix ( ElementDataType & rVariables )

overrideprotectedvirtual

Calculate Element Constitutive Matrix

Reimplemented from Kratos::BeamElement.

◆ CalculateCurrentCurvatureVector()

void Kratos::GeometricallyExactRodElement::CalculateCurrentCurvatureVector	(	ElementDataType &	rVariables,
		Vector &	rCurrentCurvatureVector,
		double	Alpha
	)

overrideprotectedvirtual

Calculate current curvature vector

Reimplemented from Kratos::LargeDisplacementBeamEMCElement.

◆ CalculateCurrentStrainResultantsVector()

void Kratos::GeometricallyExactRodElement::CalculateCurrentStrainResultantsVector	(	ElementDataType &	rVariables,
		Vector &	rCurrentStrainResultantsVector,
		double	Alpha
	)

overrideprotectedvirtual

Calculate current strain resultants vector

Reimplemented from Kratos::LargeDisplacementBeamEMCElement.

◆ CalculateDifferentialOperator()

void Kratos::GeometricallyExactRodElement::CalculateDifferentialOperator	(	MatrixType &	rDifferentialOperator,
		ElementDataType &	rVariables,
		const int &	rNode,
		double	alpha
	)

overrideprotectedvirtual

Calculation Complementary Method : Derivative Shape Function Matrix Operator

Reimplemented from Kratos::LargeDisplacementBeamElement.

◆ CalculateDirectorDerivativesSkewSymTensor()

void Kratos::GeometricallyExactRodElement::CalculateDirectorDerivativesSkewSymTensor	(	Matrix &	rDirectorDerivativesSkewSymTensor,
		ElementDataType &	rVariables,
		const int &	rDirection,
		double	alpha
	)

protected

◆ CalculateDirectorDerivativesVector()

void Kratos::GeometricallyExactRodElement::CalculateDirectorDerivativesVector	(	Vector &	rDirectorDerivativesVector,
		ElementDataType &	rVariables,
		const int &	rDirection,
		double	alpha
	)

protected

Calculation Complementary Methods:

◆ CalculateDirectorsMappingTensor()

void Kratos::GeometricallyExactRodElement::CalculateDirectorsMappingTensor	(	Matrix &	rMappingTensor,
		ElementDataType &	rVariables,
		const int &	rNode,
		double	alpha
	)

protectedvirtual

Calculate Directors to Rotations Mapping

◆ CalculateDiscreteOperatorM()

void Kratos::GeometricallyExactRodElement::CalculateDiscreteOperatorM	(	MatrixType &	rDiscreteOperator,
		ElementDataType &	rVariables,
		const int &	rNodeI,
		const int &	rNodeJ,
		const int &	rComponent
	)

protected

◆ CalculateDiscreteOperatorN()

void Kratos::GeometricallyExactRodElement::CalculateDiscreteOperatorN	(	MatrixType &	rDiscreteOperator,
		ElementDataType &	rVariables,
		const int &	rNodeI,
		const int &	rNodeJ,
		const int &	rComponent
	)

protected

Calculation Complementary Method : Discrete Operator for the Geometric StiffnessMatrix

◆ CalculateDynamicSystem()

void Kratos::GeometricallyExactRodElement::CalculateDynamicSystem	(	LocalSystemComponents &	rLocalSystem,
		const ProcessInfo &	rCurrentProcessInfo
	)

overrideprotectedvirtual

Calculates the elemental dynamic contributions

Reimplemented from Kratos::BeamElement.

◆ CalculateElementalSystem()

void Kratos::GeometricallyExactRodElement::CalculateElementalSystem	(	LocalSystemComponents &	rLocalSystem,
		const ProcessInfo &	rCurrentProcessInfo
	)

overrideprotectedvirtual

Calculates the elemental contributions \( K^e = w\,B^T\,D\,B \) and \( r^e \)

Reimplemented from Kratos::BeamElement.

◆ CalculateFrameMapping()

void Kratos::GeometricallyExactRodElement::CalculateFrameMapping	(	ElementDataType &	rVariables,
		const unsigned int &	rPointNumber
	)

overrideprotectedvirtual

Calculate Element Frame

Reimplemented from Kratos::LargeDisplacementBeamElement.

◆ CalculateKinematics()

void Kratos::GeometricallyExactRodElement::CalculateKinematics	(	ElementDataType &	rVariables,
		const unsigned int &	rPointNumber
	)

overrideprotectedvirtual

Calculate Element Kinematics

Reimplemented from Kratos::BeamElement.

◆ CalculateStressResultants()

void Kratos::GeometricallyExactRodElement::CalculateStressResultants	(	ElementDataType &	rVariables,
		const unsigned int &	rPointNumber
	)

overrideprotectedvirtual

Calculate Element Stress Resultants and Couples

Reimplemented from Kratos::BeamElement.

◆ Check()

int Kratos::GeometricallyExactRodElement::Check ( const ProcessInfo & rCurrentProcessInfo ) const

overridevirtual

This function provides the place to perform checks on the completeness of the input. It is designed to be called only once (or anyway, not often) typically at the beginning of the calculations, so to verify that nothing is missing from the input or that no common error is found.

Parameters

rCurrentProcessInfo

Reimplemented from Kratos::BeamElement.

◆ Create()

Element::Pointer Kratos::GeometricallyExactRodElement::Create	(	IndexType	NewId,
		NodesArrayType const &	ThisNodes,
		PropertiesType::Pointer	pProperties
	)		const

overridevirtual

creates a new element pointer

Parameters

NewId	the ID of the new element
ThisNodes	the nodes of the new element
pProperties	the properties assigned to the new element

Returns: a Pointer to the new element

Reimplemented from Kratos::BeamElement.

◆ Info()

std::string Kratos::GeometricallyExactRodElement::Info ( ) const

inlineoverridevirtual

Turn back information as a string.

Reimplemented from Kratos::BeamElement.

◆ Initialize()

void Kratos::GeometricallyExactRodElement::Initialize ( const ProcessInfo & rCurrentProcessInfo )

overridevirtual

Called to initialize the element. Must be called before any calculation is done

Reimplemented from Kratos::BeamElement.

◆ InitializeElementData()

void Kratos::GeometricallyExactRodElement::InitializeElementData	(	ElementDataType &	rVariables,
		const ProcessInfo &	rCurrentProcessInfo
	)

overrideprotectedvirtual

Initialize Element General Variables

Reimplemented from Kratos::BeamElement.

◆ InitializeSolutionStep()

void Kratos::GeometricallyExactRodElement::InitializeSolutionStep ( const ProcessInfo & rCurrentProcessInfo )

overridevirtual

Called at the beginning of each solution step

Reimplemented from Kratos::BeamElement.

◆ KRATOS_CLASS_INTRUSIVE_POINTER_DEFINITION()

Kratos::GeometricallyExactRodElement::KRATOS_CLASS_INTRUSIVE_POINTER_DEFINITION ( GeometricallyExactRodElement )

Counted pointer of GeometricallyExactRodElement.

◆ PrintData()

void Kratos::GeometricallyExactRodElement::PrintData ( std::ostream & rOStream ) const

inlineoverridevirtual

Print object's data.

Reimplemented from Kratos::BeamElement.

◆ PrintInfo()

void Kratos::GeometricallyExactRodElement::PrintInfo ( std::ostream & rOStream ) const

inlineoverridevirtual

Print information about this object.

Reimplemented from Kratos::BeamElement.

◆ UpdateRotationVariables()

void Kratos::GeometricallyExactRodElement::UpdateRotationVariables	(	ElementDataType &	rVariables,
		const unsigned int &	rPointNumber
	)

protected

Update rotation current member variables

Friends And Related Function Documentation

◆ Serializer

friend class Serializer

friend

Member Data Documentation

◆ mCurrentLocalDirectors

std::vector<Matrix> Kratos::GeometricallyExactRodElement::mCurrentLocalDirectors

protected

Current Local Directors of the element nodes

◆ mCurrentLocalDirectorsVelocities

std::vector<Matrix> Kratos::GeometricallyExactRodElement::mCurrentLocalDirectorsVelocities

protected

Current Local Directors Velocities of the element nodes

◆ mInitialLocalDirectors

std::vector<Matrix> Kratos::GeometricallyExactRodElement::mInitialLocalDirectors

protected

Initial Local Directors of the element nodes

◆ mInitialLocalDirectorsVelocities

std::vector<Matrix> Kratos::GeometricallyExactRodElement::mInitialLocalDirectorsVelocities

protected

Initial Local Directors Velocities of the element nodes

◆ mPreviousLocalDirectors

std::vector<Matrix> Kratos::GeometricallyExactRodElement::mPreviousLocalDirectors

protected

Previous Local Directors of the element nodes

◆ mPreviousLocalDirectorsVelocities

std::vector<Matrix> Kratos::GeometricallyExactRodElement::mPreviousLocalDirectorsVelocities

protected

Previous Local Directors Velocities of the element nodes

The documentation for this class was generated from the following files:

/home/runner/work/Documentation/Documentation/master/applications/SolidMechanicsApplication/custom_elements/beam_elements/geometrically_exact_rod_element.hpp
/home/runner/work/Documentation/Documentation/master/applications/SolidMechanicsApplication/custom_elements/beam_elements/geometrically_exact_rod_element.cpp

Public Member Functions

Protected Member Functions

Protected Attributes

Type Definitions

Serialization

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ BeamMathUtilsType

◆ ConstitutiveLawPointerType

◆ ConstitutiveLawType

◆ ElementDataType

◆ IntegrationMethod

◆ QuaternionType

◆ SizeType

◆ StressMeasureType

Constructor & Destructor Documentation

◆ GeometricallyExactRodElement() [1/4]

◆ GeometricallyExactRodElement() [2/4]

◆ GeometricallyExactRodElement() [3/4]

◆ ~GeometricallyExactRodElement()

◆ GeometricallyExactRodElement() [4/4]

Member Function Documentation

◆ CalculateAlgorithmicInertia()

◆ CalculateAlphaDirectors()

◆ CalculateAlphaDirectorSkewSymTensor() [1/2]

◆ CalculateAlphaDirectorSkewSymTensor() [2/2]

◆ CalculateAlphaDirectorVector() [1/2]

◆ CalculateAlphaDirectorVector() [2/2]

◆ CalculateAndAddExternalForces()

◆ CalculateAndAddFollowerForces()

◆ CalculateAndAddInertiaLHS()

◆ CalculateAndAddInertiaRHS()

◆ CalculateAndAddInternalForces()

◆ CalculateAndAddKuuf()

◆ CalculateAndAddKuug()

◆ CalculateAndAddKuum()

◆ CalculateConstitutiveMatrix()

◆ CalculateCurrentCurvatureVector()

◆ CalculateCurrentStrainResultantsVector()

◆ CalculateDifferentialOperator()

◆ CalculateDirectorDerivativesSkewSymTensor()

◆ CalculateDirectorDerivativesVector()

◆ CalculateDirectorsMappingTensor()

◆ CalculateDiscreteOperatorM()

◆ CalculateDiscreteOperatorN()

◆ CalculateDynamicSystem()

◆ CalculateElementalSystem()

◆ CalculateFrameMapping()

◆ CalculateKinematics()

◆ CalculateStressResultants()

◆ Check()

◆ Create()

◆ Info()

◆ Initialize()

◆ InitializeElementData()

◆ InitializeSolutionStep()

◆ KRATOS_CLASS_INTRUSIVE_POINTER_DEFINITION()

◆ PrintData()

◆ PrintInfo()

◆ UpdateRotationVariables()

Friends And Related Function Documentation

◆ Serializer

Member Data Documentation

◆ mCurrentLocalDirectors

◆ mCurrentLocalDirectorsVelocities

◆ mInitialLocalDirectors

◆ mInitialLocalDirectorsVelocities

◆ mPreviousLocalDirectors

◆ mPreviousLocalDirectorsVelocities