Kratos::TotalLagrangianQ1P0MixedElement Class Reference

Total Lagrangian mixed u-p element (Q1P0) for 2D and 3D geometries. More...

#include <total_lagrangian_q1p0_mixed_element.h>

Inheritance diagram for Kratos::TotalLagrangianQ1P0MixedElement:

Collaboration diagram for Kratos::TotalLagrangianQ1P0MixedElement:

Public Member Functions
Life Cycle
	TotalLagrangianQ1P0MixedElement (IndexType NewId, GeometryType::Pointer pGeometry)
	Default constructor. More...
	TotalLagrangianQ1P0MixedElement (IndexType NewId, GeometryType::Pointer pGeometry, PropertiesType::Pointer pProperties)
	TotalLagrangianQ1P0MixedElement (TotalLagrangianQ1P0MixedElement const &rOther)
	~TotalLagrangianQ1P0MixedElement () override
	Destructor. More...
Operations
Element::Pointer	Create (IndexType NewId, GeometryType::Pointer pGeom, PropertiesType::Pointer pProperties) const override
	Creates a new element. More...
Element::Pointer	Create (IndexType NewId, NodesArrayType const &ThisNodes, PropertiesType::Pointer pProperties) const override
	Creates a new element. More...
Element::Pointer	Clone (IndexType NewId, NodesArrayType const &rThisNodes) const override
	It creates a new element pointer and clones the previous element data. More...
Input and output
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::TotalLagrangian
	TotalLagrangian (IndexType NewId, GeometryType::Pointer pGeometry)
	Default constructor. More...
	TotalLagrangian (IndexType NewId, GeometryType::Pointer pGeometry, PropertiesType::Pointer pProperties)
	TotalLagrangian (TotalLagrangian const &rOther)
	~TotalLagrangian () override
	Destructor. More...
void	CalculateSensitivityMatrix (const Variable< array_1d< double, 3 >> &rDesignVariable, Matrix &rOutput, const ProcessInfo &rCurrentProcessInfo) override
	KRATOS_CLASS_INTRUSIVE_POINTER_DEFINITION (TotalLagrangian)
	Counted pointer of TotalLagrangian. More...
Public Member Functions inherited from Kratos::BaseSolidElement
	BaseSolidElement ()
	BaseSolidElement (IndexType NewId, GeometryType::Pointer pGeometry)
	BaseSolidElement (IndexType NewId, GeometryType::Pointer pGeometry, PropertiesType::Pointer pProperties)
	BaseSolidElement (BaseSolidElement const &rOther)
	~BaseSolidElement () override
	BaseSolidElement ()
	BaseSolidElement (IndexType NewId, GeometryType::Pointer pGeometry)
	BaseSolidElement (IndexType NewId, GeometryType::Pointer pGeometry, PropertiesType::Pointer pProperties)
	BaseSolidElement (BaseSolidElement const &rOther)
	~BaseSolidElement () override
void	Initialize (const ProcessInfo &rCurrentProcessInfo) override
	Called to initialize the element. More...
void	ResetConstitutiveLaw () override
	This resets the constitutive law. More...
void	InitializeSolutionStep (const ProcessInfo &rCurrentProcessInfo) override
	Called at the beginning of each solution step. More...
void	InitializeNonLinearIteration (const ProcessInfo &rCurrentProcessInfo) override
	This is called for non-linear analysis at the beginning of the iteration process. More...
void	FinalizeSolutionStep (const ProcessInfo &rCurrentProcessInfo) override
	Called at the end of eahc solution step. More...
void	EquationIdVector (EquationIdVectorType &rResult, const ProcessInfo &rCurrentProcessInfo) const override
	Sets on rResult the ID's of the element degrees of freedom. More...
void	GetDofList (DofsVectorType &rElementalDofList, const ProcessInfo &rCurrentProcessInfo) const override
	Sets on rElementalDofList the degrees of freedom of the considered element geometry. More...
IntegrationMethod	GetIntegrationMethod () const override
	Returns the used integration method. More...
void	GetValuesVector (Vector &rValues, int Step=0) const override
	Sets on rValues the nodal displacements. More...
void	GetFirstDerivativesVector (Vector &rValues, int Step=0) const override
	Sets on rValues the nodal velocities. More...
void	GetSecondDerivativesVector (Vector &rValues, int Step=0) const override
	Sets on rValues the nodal accelerations. More...
void	CalculateLocalSystem (MatrixType &rLeftHandSideMatrix, VectorType &rRightHandSideVector, const ProcessInfo &rCurrentProcessInfo) override
	This function provides a more general interface to the element. More...
void	CalculateLeftHandSide (MatrixType &rLeftHandSideMatrix, const ProcessInfo &rCurrentProcessInfo) override
	This is called during the assembling process in order to calculate the elemental left hand side matrix only. More...
void	CalculateRightHandSide (VectorType &rRightHandSideVector, const ProcessInfo &rCurrentProcessInfo) override
	This is called during the assembling process in order to calculate the elemental right hand side vector only. More...
void	AddExplicitContribution (const VectorType &rRHSVector, const Variable< VectorType > &rRHSVariable, const Variable< double > &rDestinationVariable, const ProcessInfo &rCurrentProcessInfo) override
	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 (double version) More...
void	AddExplicitContribution (const VectorType &rRHSVector, const Variable< VectorType > &rRHSVariable, const Variable< array_1d< double, 3 > > &rDestinationVariable, const ProcessInfo &rCurrentProcessInfo) override
	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 (array_1d<double, 3>) version rDestinationVariable. More...
void	CalculateMassMatrix (MatrixType &rMassMatrix, const ProcessInfo &rCurrentProcessInfo) override
	This is called during the assembling process in order to calculate the elemental mass matrix. More...
void	CalculateDampingMatrix (MatrixType &rDampingMatrix, const ProcessInfo &rCurrentProcessInfo) override
	This is called during the assembling process in order to calculate the elemental damping matrix. More...
void	CalculateOnIntegrationPoints (const Variable< bool > &rVariable, std::vector< bool > &rOutput, const ProcessInfo &rCurrentProcessInfo) override
	Calculate a boolean Variable on the Element Constitutive Law. More...
void	CalculateOnIntegrationPoints (const Variable< int > &rVariable, std::vector< int > &rOutput, const ProcessInfo &rCurrentProcessInfo) override
	Calculate a integer Variable on the Element Constitutive Law. More...
void	CalculateOnIntegrationPoints (const Variable< array_1d< double, 3 >> &rVariable, std::vector< array_1d< double, 3 >> &rOutput, const ProcessInfo &rCurrentProcessInfo) override
	Calculate a 3 components array_1d on the Element Constitutive Law. More...
void	CalculateOnIntegrationPoints (const Variable< array_1d< double, 6 >> &rVariable, std::vector< array_1d< double, 6 >> &rOutput, const ProcessInfo &rCurrentProcessInfo) override
	Calculate a 6 components array_1d on the Element Constitutive Law. More...
void	CalculateOnIntegrationPoints (const Variable< Vector > &rVariable, std::vector< Vector > &rOutput, const ProcessInfo &rCurrentProcessInfo) override
	Calculate a Vector Variable on the Element Constitutive Law. More...
void	CalculateOnIntegrationPoints (const Variable< Matrix > &rVariable, std::vector< Matrix > &rOutput, const ProcessInfo &rCurrentProcessInfo) override
	Calculate a Matrix Variable on the Element Constitutive Law. More...
void	SetValuesOnIntegrationPoints (const Variable< bool > &rVariable, const std::vector< bool > &rValues, const ProcessInfo &rCurrentProcessInfo) override
	Set a bool Value on the Element Constitutive Law. More...
void	SetValuesOnIntegrationPoints (const Variable< int > &rVariable, const std::vector< int > &rValues, const ProcessInfo &rCurrentProcessInfo) override
	Set a int Value on the Element Constitutive Law. More...
void	SetValuesOnIntegrationPoints (const Variable< double > &rVariable, const std::vector< double > &rValues, const ProcessInfo &rCurrentProcessInfo) override
	Set a double Value on the Element Constitutive Law. More...
void	SetValuesOnIntegrationPoints (const Variable< Vector > &rVariable, const std::vector< Vector > &rValues, const ProcessInfo &rCurrentProcessInfo) override
	Set a Vector Value on the Element Constitutive Law. More...
void	SetValuesOnIntegrationPoints (const Variable< Matrix > &rVariable, const std::vector< Matrix > &rValues, const ProcessInfo &rCurrentProcessInfo) override
	Set a Matrix Value on the Element Constitutive Law. More...
void	SetValuesOnIntegrationPoints (const Variable< ConstitutiveLaw::Pointer > &rVariable, const std::vector< ConstitutiveLaw::Pointer > &rValues, const ProcessInfo &rCurrentProcessInfo) override
	Set a Constitutive Law Value on the Element. More...
void	CalculateOnIntegrationPoints (const Variable< ConstitutiveLaw::Pointer > &rVariable, std::vector< ConstitutiveLaw::Pointer > &rValues, const ProcessInfo &rCurrentProcessInfo) override
	Get on rVariable Constitutive Law from the element. More...
void	SetValuesOnIntegrationPoints (const Variable< array_1d< double, 3 > > &rVariable, const std::vector< array_1d< double, 3 > > &rValues, const ProcessInfo &rCurrentProcessInfo) override
	Set a array of 3 compoenents Value on the Element. More...
void	SetValuesOnIntegrationPoints (const Variable< array_1d< double, 6 > > &rVariable, const std::vector< array_1d< double, 6 > > &rValues, const ProcessInfo &rCurrentProcessInfo) override
	Set a array of 6 compoenents Value on the Element. More...
void	CalculateRayleighDampingMatrix (Element &rElement, Element::MatrixType &rDampingMatrix, const ProcessInfo &rCurrentProcessInfo, const std::size_t MatrixSize)
void	Initialize (const ProcessInfo &rCurrentProcessInfo) override
	Called to initialize the element. More...
void	ResetConstitutiveLaw () override
	This resets the constitutive law. More...
void	InitializeSolutionStep (const ProcessInfo &rCurrentProcessInfo) override
	Called at the beginning of each solution step. More...
void	InitializeNonLinearIteration (const ProcessInfo &rCurrentProcessInfo) override
	This is called for non-linear analysis at the beginning of the iteration process. More...
void	FinalizeSolutionStep (const ProcessInfo &rCurrentProcessInfo) override
	Called at the end of eahc solution step. More...
void	EquationIdVector (EquationIdVectorType &rResult, const ProcessInfo &rCurrentProcessInfo) const override
	Sets on rResult the ID's of the element degrees of freedom. More...
void	GetDofList (DofsVectorType &rElementalDofList, const ProcessInfo &rCurrentProcessInfo) const override
	Sets on rElementalDofList the degrees of freedom of the considered element geometry. More...
IntegrationMethod	GetIntegrationMethod () const override
	Returns the used integration method. More...
virtual bool	UseGeometryIntegrationMethod () const
virtual const GeometryType::IntegrationPointsArrayType	IntegrationPoints () const
virtual const GeometryType::IntegrationPointsArrayType	IntegrationPoints (IntegrationMethod ThisMethod) const
virtual const Matrix &	ShapeFunctionsValues (IntegrationMethod ThisMethod) const
void	GetValuesVector (Vector &rValues, int Step=0) const override
	Sets on rValues the nodal displacements. More...
void	GetFirstDerivativesVector (Vector &rValues, int Step=0) const override
	Sets on rValues the nodal velocities. More...
void	GetSecondDerivativesVector (Vector &rValues, int Step=0) const override
	Sets on rValues the nodal accelerations. More...
void	CalculateLocalSystem (MatrixType &rLeftHandSideMatrix, VectorType &rRightHandSideVector, const ProcessInfo &rCurrentProcessInfo) override
	This function provides a more general interface to the element. More...
void	CalculateLeftHandSide (MatrixType &rLeftHandSideMatrix, const ProcessInfo &rCurrentProcessInfo) override
	This is called during the assembling process in order to calculate the elemental left hand side matrix only. More...
void	CalculateRightHandSide (VectorType &rRightHandSideVector, const ProcessInfo &rCurrentProcessInfo) override
	This is called during the assembling process in order to calculate the elemental right hand side vector only. More...
void	AddExplicitContribution (const VectorType &rRHSVector, const Variable< VectorType > &rRHSVariable, const Variable< double > &rDestinationVariable, const ProcessInfo &rCurrentProcessInfo) override
	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 (double version) More...
void	AddExplicitContribution (const VectorType &rRHSVector, const Variable< VectorType > &rRHSVariable, const Variable< array_1d< double, 3 > > &rDestinationVariable, const ProcessInfo &rCurrentProcessInfo) override
	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 (array_1d<double, 3>) version rDestinationVariable. More...
void	CalculateMassMatrix (MatrixType &rMassMatrix, const ProcessInfo &rCurrentProcessInfo) override
	This is called during the assembling process in order to calculate the elemental mass matrix. More...
void	CalculateDampingMatrix (MatrixType &rDampingMatrix, const ProcessInfo &rCurrentProcessInfo) override
	This is called during the assembling process in order to calculate the elemental damping matrix. More...
void	CalculateOnIntegrationPoints (const Variable< bool > &rVariable, std::vector< bool > &rOutput, const ProcessInfo &rCurrentProcessInfo) override
	Calculate a boolean Variable on the Element Constitutive Law. More...
void	CalculateOnIntegrationPoints (const Variable< int > &rVariable, std::vector< int > &rOutput, const ProcessInfo &rCurrentProcessInfo) override
	Calculate a integer Variable on the Element Constitutive Law. More...
void	CalculateOnIntegrationPoints (const Variable< array_1d< double, 3 >> &rVariable, std::vector< array_1d< double, 3 >> &rOutput, const ProcessInfo &rCurrentProcessInfo) override
	Calculate a 3 components array_1d on the Element Constitutive Law. More...
void	CalculateOnIntegrationPoints (const Variable< array_1d< double, 6 >> &rVariable, std::vector< array_1d< double, 6 >> &rOutput, const ProcessInfo &rCurrentProcessInfo) override
	Calculate a 6 components array_1d on the Element Constitutive Law. More...
void	CalculateOnIntegrationPoints (const Variable< Vector > &rVariable, std::vector< Vector > &rOutput, const ProcessInfo &rCurrentProcessInfo) override
	Calculate a Vector Variable on the Element Constitutive Law. More...
void	CalculateOnIntegrationPoints (const Variable< Matrix > &rVariable, std::vector< Matrix > &rOutput, const ProcessInfo &rCurrentProcessInfo) override
	Calculate a Matrix Variable on the Element Constitutive Law. More...
void	CalculateOnIntegrationPoints (const Variable< ConstitutiveLaw::Pointer > &rVariable, std::vector< ConstitutiveLaw::Pointer > &rValues, const ProcessInfo &rCurrentProcessInfo) override
	Get on rVariable Constitutive Law from the element. More...
void	SetValuesOnIntegrationPoints (const Variable< bool > &rVariable, const std::vector< bool > &rValues, const ProcessInfo &rCurrentProcessInfo) override
	Set a bool Value on the Element Constitutive Law. More...
void	SetValuesOnIntegrationPoints (const Variable< int > &rVariable, const std::vector< int > &rValues, const ProcessInfo &rCurrentProcessInfo) override
	Set a int Value on the Element Constitutive Law. More...
void	SetValuesOnIntegrationPoints (const Variable< double > &rVariable, const std::vector< double > &rValues, const ProcessInfo &rCurrentProcessInfo) override
	Set a double Value on the Element Constitutive Law. More...
void	SetValuesOnIntegrationPoints (const Variable< Vector > &rVariable, const std::vector< Vector > &rValues, const ProcessInfo &rCurrentProcessInfo) override
	Set a Vector Value on the Element Constitutive Law. More...
void	SetValuesOnIntegrationPoints (const Variable< Matrix > &rVariable, const std::vector< Matrix > &rValues, const ProcessInfo &rCurrentProcessInfo) override
	Set a Matrix Value on the Element Constitutive Law. More...
void	SetValuesOnIntegrationPoints (const Variable< ConstitutiveLaw::Pointer > &rVariable, const std::vector< ConstitutiveLaw::Pointer > &rValues, const ProcessInfo &rCurrentProcessInfo) override
	Set a Constitutive Law Value on the Element. More...
void	SetValuesOnIntegrationPoints (const Variable< array_1d< double, 3 >> &rVariable, const std::vector< array_1d< double, 3 >> &rValues, const ProcessInfo &rCurrentProcessInfo) override
	Set a array of 3 compoenents Value on the Element. More...
void	SetValuesOnIntegrationPoints (const Variable< array_1d< double, 6 >> &rVariable, const std::vector< array_1d< double, 6 >> &rValues, const ProcessInfo &rCurrentProcessInfo) override
	Set a array of 6 compoenents Value on the Element. More...
const Parameters	GetSpecifications () const override
	This method provides the specifications/requirements of the element. More...
	KRATOS_CLASS_INTRUSIVE_POINTER_DEFINITION (BaseSolidElement)
	KRATOS_CLASS_INTRUSIVE_POINTER_DEFINITION (BaseSolidElement)
	KRATOS_DEFINE_LOCAL_FLAG (ROTATED)
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 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	CalculateSecondDerivativesContributions (MatrixType &rLeftHandSideMatrix, VectorType &rRightHandSideVector, const ProcessInfo &rCurrentProcessInfo)
virtual void	CalculateSecondDerivativesLHS (MatrixType &rLeftHandSideMatrix, const ProcessInfo &rCurrentProcessInfo)
virtual void	CalculateSecondDerivativesRHS (VectorType &rRightHandSideVector, const ProcessInfo &rCurrentProcessInfo)
virtual void	AddExplicitContribution (const ProcessInfo &rCurrentProcessInfo)
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< array_1d< double, 4 >> &rVariable, std::vector< array_1d< double, 4 >> &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	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, 9 >> &rVariable, const std::vector< array_1d< double, 9 >> &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...
	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
	TotalLagrangianQ1P0MixedElement ()
void	CalculateAll (MatrixType &rLeftHandSideMatrix, VectorType &rRightHandSideVector, const ProcessInfo &rCurrentProcessInfo, const bool CalculateStiffnessMatrixFlag, const bool CalculateResidualVectorFlag) override
	This functions calculates both the RHS and the LHS. More...
void	CalculateOnIntegrationPoints (const Variable< double > &rVariable, std::vector< double > &rOutput, const ProcessInfo &rCurrentProcessInfo) override
	Calculate a double Variable on the Element Constitutive Law. More...
double	CalculateBulkModulus (const Properties &rProperties)
	It computes the bulk modulus. More...
int	Check (const ProcessInfo &rCurrentProcessInfo) const override
	This function provides the place to perform checks on the completeness of the input. More...
void	FinalizeNonLinearIteration (const ProcessInfo &rCurrentProcessInfo) override
Protected Member Functions inherited from Kratos::TotalLagrangian
	TotalLagrangian ()
void	CalculateKinematicVariables (KinematicVariables &rThisKinematicVariables, const IndexType PointNumber, const GeometryType::IntegrationMethod &rIntegrationMethod) override
	This functions updates the kinematics variables. More...
std::size_t	GetStrainSize () const
	This method returns the size of the strain vector. More...
Protected Member Functions inherited from Kratos::BaseSolidElement
void	SetIntegrationMethod (const IntegrationMethod &ThisIntegrationMethod)
	Sets the used integration method. More...
void	SetConstitutiveLawVector (const std::vector< ConstitutiveLaw::Pointer > &ThisConstitutiveLawVector)
	Sets the used constitutive laws. More...
virtual void	InitializeMaterial ()
	It initializes the material. More...
virtual ConstitutiveLaw::StressMeasure	GetStressMeasure () const
	Gives the StressMeasure used. More...
virtual bool	UseElementProvidedStrain () const
	This method returns if the element provides the strain. More...
virtual void	SetConstitutiveVariables (KinematicVariables &rThisKinematicVariables, ConstitutiveVariables &rThisConstitutiveVariables, ConstitutiveLaw::Parameters &rValues, const IndexType PointNumber, const GeometryType::IntegrationPointsArrayType &IntegrationPoints)
	This functions updates the data structure passed to the CL. More...
virtual void	CalculateConstitutiveVariables (KinematicVariables &rThisKinematicVariables, ConstitutiveVariables &rThisConstitutiveVariables, ConstitutiveLaw::Parameters &rValues, const IndexType PointNumber, const GeometryType::IntegrationPointsArrayType &IntegrationPoints, const ConstitutiveLaw::StressMeasure ThisStressMeasure=ConstitutiveLaw::StressMeasure_PK2)
	This functions updates the constitutive variables. More...
Matrix &	CalculateDeltaDisplacement (Matrix &DeltaDisplacement) const
	This methods gives us a matrix with the increment of displacement. More...
virtual double	CalculateDerivativesOnReferenceConfiguration (Matrix &rJ0, Matrix &rInvJ0, Matrix &rDN_DX, const IndexType PointNumber, IntegrationMethod ThisIntegrationMethod) const
	This functions calculate the derivatives in the reference frame. More...
double	CalculateDerivativesOnCurrentConfiguration (Matrix &rJ, Matrix &rInvJ, Matrix &rDN_DX, const IndexType PointNumber, IntegrationMethod ThisIntegrationMethod) const
	This functions calculate the derivatives in the current frame. More...
virtual array_1d< double, 3 >	GetBodyForce (const GeometryType::IntegrationPointsArrayType &IntegrationPoints, const IndexType PointNumber) const
	This function computes the body force. More...
virtual void	CalculateAndAddKm (MatrixType &rLeftHandSideMatrix, const Matrix &B, const Matrix &D, const double IntegrationWeight) const
	Calculation of the Material Stiffness Matrix. Km = B^T * D *B. More...
void	CalculateAndAddKg (MatrixType &rLeftHandSideMatrix, const Matrix &DN_DX, const Vector &rStressVector, const double IntegrationWeight) const
	Calculation of the Geometric Stiffness Matrix. Kg = dB * S. More...
virtual void	CalculateAndAddResidualVector (VectorType &rRightHandSideVector, const KinematicVariables &rThisKinematicVariables, const ProcessInfo &rCurrentProcessInfo, const array_1d< double, 3 > &rBodyForce, const Vector &rStressVector, const double IntegrationWeight) const
	Calculation of the RHS. More...
void	CalculateAndAddExtForceContribution (const Vector &rN, const ProcessInfo &rCurrentProcessInfo, const array_1d< double, 3 > &rBodyForce, VectorType &rRightHandSideVector, const double IntegrationWeight) const
	This function add the external force contribution. More...
virtual double	GetIntegrationWeight (const GeometryType::IntegrationPointsArrayType &rThisIntegrationPoints, const IndexType PointNumber, const double detJ) const
	This functions computes the integration weight to consider. More...
void	CalculateShapeGradientOfMassMatrix (MatrixType &rMassMatrix, ShapeParameter Deriv) const
	This function computes the shape gradient of mass matrix. More...
double	GetRayleighAlpha (const Properties &rProperties, const ProcessInfo &rCurrentProcessInfo)
double	GetRayleighBeta (const Properties &rProperties, const ProcessInfo &rCurrentProcessInfo)
void	SetIntegrationMethod (const IntegrationMethod &ThisIntegrationMethod)
	Sets the used integration method. More...
void	SetConstitutiveLawVector (const std::vector< ConstitutiveLaw::Pointer > &ThisConstitutiveLawVector)
	Sets the used constitutive laws. More...
virtual void	InitializeMaterial ()
	It initializes the material. More...
virtual ConstitutiveLaw::StressMeasure	GetStressMeasure () const
	Gives the StressMeasure used. More...
virtual bool	UseElementProvidedStrain () const
	This method returns if the element provides the strain. More...
virtual void	SetConstitutiveVariables (KinematicVariables &rThisKinematicVariables, ConstitutiveVariables &rThisConstitutiveVariables, ConstitutiveLaw::Parameters &rValues, const IndexType PointNumber, const GeometryType::IntegrationPointsArrayType &IntegrationPoints)
	This functions updates the data structure passed to the CL. More...
virtual void	CalculateConstitutiveVariables (KinematicVariables &rThisKinematicVariables, ConstitutiveVariables &rThisConstitutiveVariables, ConstitutiveLaw::Parameters &rValues, const IndexType PointNumber, const GeometryType::IntegrationPointsArrayType &IntegrationPoints, const ConstitutiveLaw::StressMeasure ThisStressMeasure=ConstitutiveLaw::StressMeasure_PK2, const bool IsElementRotated=true)
	This functions updates the constitutive variables. More...
Matrix &	CalculateDeltaDisplacement (Matrix &DeltaDisplacement) const
	This methods gives us a matrix with the increment of displacement. More...
virtual double	CalculateDerivativesOnReferenceConfiguration (Matrix &rJ0, Matrix &rInvJ0, Matrix &rDN_DX, const IndexType PointNumber, IntegrationMethod ThisIntegrationMethod) const
	This functions calculate the derivatives in the reference frame. More...
double	CalculateDerivativesOnCurrentConfiguration (Matrix &rJ, Matrix &rInvJ, Matrix &rDN_DX, const IndexType PointNumber, IntegrationMethod ThisIntegrationMethod) const
	This functions calculate the derivatives in the current frame. More...
virtual array_1d< double, 3 >	GetBodyForce (const GeometryType::IntegrationPointsArrayType &IntegrationPoints, const IndexType PointNumber) const
	This function computes the body force. More...
virtual void	CalculateAndAddKm (MatrixType &rLeftHandSideMatrix, const Matrix &B, const Matrix &D, const double IntegrationWeight) const
	Calculation of the Material Stiffness Matrix. Km = B^T * D *B. More...
void	CalculateAndAddKg (MatrixType &rLeftHandSideMatrix, const Matrix &DN_DX, const Vector &rStressVector, const double IntegrationWeight) const
	Calculation of the Geometric Stiffness Matrix. Kg = dB * S. More...
virtual void	CalculateAndAddResidualVector (VectorType &rRightHandSideVector, const KinematicVariables &rThisKinematicVariables, const ProcessInfo &rCurrentProcessInfo, const array_1d< double, 3 > &rBodyForce, const Vector &rStressVector, const double IntegrationWeight) const
	Calculation of the RHS. More...
void	CalculateAndAddExtForceContribution (const Vector &rN, const ProcessInfo &rCurrentProcessInfo, const array_1d< double, 3 > &rBodyForce, VectorType &rRightHandSideVector, const double IntegrationWeight) const
	This function add the external force contribution. More...
virtual double	GetIntegrationWeight (const GeometryType::IntegrationPointsArrayType &rThisIntegrationPoints, const IndexType PointNumber, const double detJ) const
	This functions computes the integration weight to consider. More...
void	CalculateShapeGradientOfMassMatrix (MatrixType &rMassMatrix, ShapeParameter Deriv) const
	This function computes the shape gradient of mass matrix. More...
virtual bool	IsElementRotated () const
	This method checks is an element has to be rotated according to a set of local axes. More...
void	RotateToLocalAxes (ConstitutiveLaw::Parameters &rValues, KinematicVariables &rThisKinematicVariables)
	This method rotates the F or strain according to local axis from global to local coordinates. More...
void	RotateToGlobalAxes (ConstitutiveLaw::Parameters &rValues, KinematicVariables &rThisKinematicVariables)
	This method rotates the F or strain according to local axis from local de global. More...

Type Definitions
typedef TotalLagrangian	BaseType
	The base element type. More...
	KRATOS_CLASS_INTRUSIVE_POINTER_DEFINITION (TotalLagrangianQ1P0MixedElement)
	Counted pointer of TotalLagrangianQ1P0MixedElement. More...

Serialization
class	Serializer

Additional Inherited Members
Public Types inherited from Kratos::TotalLagrangian
typedef ConstitutiveLaw	ConstitutiveLawType
	Reference type definition for constitutive laws. More...
typedef ConstitutiveLawType::Pointer	ConstitutiveLawPointerType
	Pointer type for constitutive laws. More...
typedef GeometryData::IntegrationMethod	IntegrationMethod
	Type definition for integration methods. More...
typedef BaseSolidElement	BaseType
	The base element type. More...
typedef std::size_t	IndexType
	The definition of the index type. More...
typedef std::size_t	SizeType
	The definition of the sizetype. More...
Public Types inherited from Kratos::BaseSolidElement
typedef ConstitutiveLaw	ConstitutiveLawType
	Reference type definition for constitutive laws. More...
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 Node	NodeType
	This is the definition of the node. More...
typedef Element	BaseType
	The base element type. More...
typedef ConstitutiveLaw	ConstitutiveLawType
	Reference type definition for constitutive laws. More...
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 Node	NodeType
	This is the definition of the node. More...
typedef Element	BaseType
	The base element type. 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)
Protected Attributes inherited from Kratos::BaseSolidElement
IntegrationMethod	mThisIntegrationMethod
std::vector< ConstitutiveLaw::Pointer >	mConstitutiveLawVector
	Currently selected integration methods. More...

Detailed Description

Total Lagrangian mixed u-p element (Q1P0) for 2D and 3D geometries.

Implements a mixed u-p total Lagrangian element for structural analysis, especially when quasi-incompressibility is used at constitutive level. This works for arbitrary geometries in 2D and 3D

Reference: Numerical modelling of the growth and remodelling phenomena in biological tissues, PhD thesis, Ester Comellas.

Author

Alejandro Cornejo

Member Typedef Documentation

BaseType

typedef TotalLagrangian Kratos::TotalLagrangianQ1P0MixedElement::BaseType

The base element type.

Constructor & Destructor Documentation

TotalLagrangianQ1P0MixedElement() [1/4]

Kratos::TotalLagrangianQ1P0MixedElement::TotalLagrangianQ1P0MixedElement	(	IndexType	NewId,
		GeometryType::Pointer	pGeometry
	)

Default constructor.

TotalLagrangianQ1P0MixedElement() [2/4]

Kratos::TotalLagrangianQ1P0MixedElement::TotalLagrangianQ1P0MixedElement	(	IndexType	NewId,
		GeometryType::Pointer	pGeometry,
		PropertiesType::Pointer	pProperties
	)

TotalLagrangianQ1P0MixedElement() [3/4]

Kratos::TotalLagrangianQ1P0MixedElement::TotalLagrangianQ1P0MixedElement ( TotalLagrangianQ1P0MixedElement const &  rOther )

inline

~TotalLagrangianQ1P0MixedElement()

Kratos::TotalLagrangianQ1P0MixedElement::~TotalLagrangianQ1P0MixedElement ( )

override

Destructor.

TotalLagrangianQ1P0MixedElement() [4/4]

Kratos::TotalLagrangianQ1P0MixedElement::TotalLagrangianQ1P0MixedElement ( )

inlineprotected

Member Function Documentation

CalculateAll()

void Kratos::TotalLagrangianQ1P0MixedElement::CalculateAll ( MatrixType &  rLeftHandSideMatrix, VectorType &  rRightHandSideVector, const ProcessInfo &  rCurrentProcessInfo, const bool  CalculateStiffnessMatrixFlag, const bool  CalculateResidualVectorFlag  )

overrideprotectedvirtual

This functions calculates both the RHS and the LHS.

Parameters

rLeftHandSideMatrix	The LHS
rRightHandSideVector	The RHS
rCurrentProcessInfo	The current process info instance
CalculateStiffnessMatrixFlag	The flag to set if compute the LHS
CalculateResidualVectorFlag	The flag to set if compute the RHS

Reimplemented from Kratos::TotalLagrangian.

CalculateBulkModulus()

double Kratos::TotalLagrangianQ1P0MixedElement::CalculateBulkModulus ( const Properties &  rProperties )

protected

It computes the bulk modulus.

CalculateOnIntegrationPoints()

void Kratos::TotalLagrangianQ1P0MixedElement::CalculateOnIntegrationPoints ( const Variable< double > &  rVariable, std::vector< double > &  rOutput, const ProcessInfo &  rCurrentProcessInfo  )

overrideprotectedvirtual

Calculate a double Variable on the Element Constitutive Law.

Parameters

rVariable	The variable we want to get
rOutput	The values obtained in the integration points
rCurrentProcessInfo	the current process info instance

Reimplemented from Kratos::BaseSolidElement.

Check()

int Kratos::TotalLagrangianQ1P0MixedElement::Check ( const ProcessInfo &  rCurrentProcessInfo ) const

overrideprotectedvirtual

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

the current process info instance

Reimplemented from Kratos::BaseSolidElement.

Clone()

Element::Pointer Kratos::TotalLagrangianQ1P0MixedElement::Clone ( IndexType  NewId, NodesArrayType const &  rThisNodes  ) const

overridevirtual

It creates a new element pointer and clones the previous element data.

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::TotalLagrangian.

Create() [1/2]

Element::Pointer Kratos::TotalLagrangianQ1P0MixedElement::Create ( IndexType  NewId, GeometryType::Pointer  pGeom, PropertiesType::Pointer  pProperties  ) const

overridevirtual

Creates a new element.

Parameters

NewId	The Id of the new created element
pGeom	The pointer to the geometry of the element
pProperties	The pointer to property

Returns

The pointer to the created element

Reimplemented from Kratos::TotalLagrangian.

Create() [2/2]

Element::Pointer Kratos::TotalLagrangianQ1P0MixedElement::Create ( IndexType  NewId, NodesArrayType const &  ThisNodes, PropertiesType::Pointer  pProperties  ) const

overridevirtual

Creates a new element.

Parameters

NewId	The Id of the new created element
ThisNodes	The array containing nodes
pProperties	The pointer to property

Returns

The pointer to the created element

Reimplemented from Kratos::TotalLagrangian.

FinalizeNonLinearIteration()

void Kratos::TotalLagrangianQ1P0MixedElement::FinalizeNonLinearIteration ( const ProcessInfo &  rCurrentProcessInfo )

overrideprotectedvirtual

this is called for non-linear analysis at the end of the iteration

Reimplemented from Kratos::BaseSolidElement.

Info()

std::string Kratos::TotalLagrangianQ1P0MixedElement::Info ( ) const

inlineoverridevirtual

Turn back information as a string.

Reimplemented from Kratos::TotalLagrangian.

KRATOS_CLASS_INTRUSIVE_POINTER_DEFINITION()

Kratos::TotalLagrangianQ1P0MixedElement::KRATOS_CLASS_INTRUSIVE_POINTER_DEFINITION

(

TotalLagrangianQ1P0MixedElement

)

Counted pointer of TotalLagrangianQ1P0MixedElement.

PrintData()

void Kratos::TotalLagrangianQ1P0MixedElement::PrintData ( std::ostream &  rOStream ) const

inlineoverridevirtual

Print object's data.

Reimplemented from Kratos::TotalLagrangian.

PrintInfo()

void Kratos::TotalLagrangianQ1P0MixedElement::PrintInfo ( std::ostream &  rOStream ) const

inlineoverridevirtual

Print information about this object.

Reimplemented from Kratos::TotalLagrangian.

Friends And Related Function Documentation

Serializer

friend class Serializer

friend

---

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

• /home/runner/work/Documentation/Documentation/master/applications/StructuralMechanicsApplication/custom_elements/total_lagrangian_q1p0_mixed_element.h
• /home/runner/work/Documentation/Documentation/master/applications/StructuralMechanicsApplication/custom_elements/total_lagrangian_q1p0_mixed_element.cpp