Typedefs
typedef std::size_t	SizeType
	The size type definition. More...

typedef std::size_t	IndexType
	The index type definition. More...

typedef Node	NodeType
	Node type definition. More...

typedef Geometry< NodeType >	GeometryType
	Geometry definitions. More...

Functions
int	SolidElementCheck (const Element &rElement, const ProcessInfo &rCurrentProcessInfo, const std::vector< ConstitutiveLaw::Pointer > &rConstitutiveLaws)
	This method performs commons checks on the solid elements. More...

array_1d< double, 3 >	GetBodyForce (const Element &rElement, const GeometryType::IntegrationPointsArrayType &rIntegrationPoints, const IndexType PointNumber)
	This method returns the computed the computed body force. More...

bool	ComputeLumpedMassMatrix (const Properties &rProperties, const ProcessInfo &rCurrentProcessInfo)
	Method to specify if the lumped or the consistent mass-matrix should be computed. More...

bool	HasRayleighDamping (const Properties &rProperties, const ProcessInfo &rCurrentProcessInfo)
	Method to specify if rayligh-damping is specified. More...

double	GetRayleighAlpha (const Properties &rProperties, const ProcessInfo &rCurrentProcessInfo)
	Method to get the rayleigh-alpha parameter. More...

double	GetRayleighBeta (const Properties &rProperties, const ProcessInfo &rCurrentProcessInfo)
	Method to get the rayleigh-beta parameter. More...

double	GetDensityForMassMatrixComputation (const Element &rElement)
	Method to returns the density to be consider for the mass-matrix computation. More...

void	CalculateRayleighDampingMatrix (Element &rElement, Element::MatrixType &rDampingMatrix, const ProcessInfo &rCurrentProcessInfo, const std::size_t MatrixSize)
	Method to calculate the rayleigh damping-matrix. More...

double	CalculateReferenceLength2D2N (const Element &rElement)
	This function calculates the reference length for 2D2N elements. More...

double	CalculateCurrentLength2D2N (const Element &rElement)
	This function calculates the current length for 2D2N elements. More...

double	CalculateReferenceLength3D2N (const Element &rElement)
	This function calculates the reference length for 3D2N elements. More...

double	CalculateCurrentLength3D2N (const Element &rElement)
	This function calculates the current length for 3D2N elements. More...

void	InitialCheckLocalAxes (const array_1d< double, 3 > &rv1, const array_1d< double, 3 > &rv2, const array_1d< double, 3 > &rv3, const double Tolerance=1.0e4 *std::numeric_limits< double >::epsilon())
	This function checks the norm of the vectors. More...

void	BuildRotationMatrix (BoundedMatrix< double, 3, 3 > &rRotationMatrix, const array_1d< double, 3 > &rv1, const array_1d< double, 3 > &rv2, const array_1d< double, 3 > &rv3)
	This function fills a rotation matrix from a set of vectors. More...

template<class TVectorType , class TMatrixType >
void	ComputeEquivalentF (const Element &rElement, const TVectorType &rStrainTensor, TMatrixType &rF)
	This method computes the deformation gradient F (for small deformation solid elements) More...

template<class TMatrixType1 , class TMatrixType2 >
void	CalculateB (const GeometricalObject &rElement, const TMatrixType1 &rDN_DX, TMatrixType2 &rB)
	This method computes the deformation tensor B (for small deformation solid elements) More...

Typedef Documentation

◆ GeometryType

typedef Geometry<NodeType> Kratos::StructuralMechanicsElementUtilities::GeometryType

Geometry definitions.

◆ IndexType

typedef std::size_t Kratos::StructuralMechanicsElementUtilities::IndexType

The index type definition.

◆ NodeType

typedef Node Kratos::StructuralMechanicsElementUtilities::NodeType

Node type definition.

◆ SizeType

typedef std::size_t Kratos::StructuralMechanicsElementUtilities::SizeType

The size type definition.

Function Documentation

◆ BuildRotationMatrix()

void Kratos::StructuralMechanicsElementUtilities::BuildRotationMatrix	(	BoundedMatrix< double, 3, 3 > &	rRotationMatrix,
		const array_1d< double, 3 > &	rv1,
		const array_1d< double, 3 > &	rv2,
		const array_1d< double, 3 > &	rv3
	)

This function fills a rotation matrix from a set of vectors.

Parameters

rRotationMatrix The rotation matrix from global to local axes

◆ CalculateB()

template<class TMatrixType1 , class TMatrixType2 >

void Kratos::StructuralMechanicsElementUtilities::CalculateB	(	const GeometricalObject &	rElement,
		const TMatrixType1 &	rDN_DX,
		TMatrixType2 &	rB
	)

This method computes the deformation tensor B (for small deformation solid elements)

Parameters

rElement	Reference to the element
rDN_DX	The shape function derivatives
rB	The deformation tensor B

Template Parameters

TMatrixType1	The first matrix type
TMatrixType2	The second matrix type

◆ CalculateCurrentLength2D2N()

double Kratos::StructuralMechanicsElementUtilities::CalculateCurrentLength2D2N ( const Element & rElement )

This function calculates the current length for 2D2N elements.

Parameters

rElement The Element for which the current length should be computed

Returns: current length

◆ CalculateCurrentLength3D2N()

double Kratos::StructuralMechanicsElementUtilities::CalculateCurrentLength3D2N ( const Element & rElement )

This function calculates the current length for 3D2N elements.

Parameters

rElement The Element for which the current length should be computed

Returns: current length

◆ CalculateRayleighDampingMatrix()

void Kratos::StructuralMechanicsElementUtilities::CalculateRayleighDampingMatrix	(	Element &	rElement,
		Element::MatrixType &	rDampingMatrix,
		const ProcessInfo &	rCurrentProcessInfo,
		const std::size_t	MatrixSize
	)

Method to calculate the rayleigh damping-matrix.

Parameters

rElement	The Element for which the damping-matrix should be computed
rDampingMatrix	The damping-matrix of the element
rCurrentProcessInfo	The ProcessInfo where it is specified
MatrixSize	The size of the damping-matrix

◆ CalculateReferenceLength2D2N()

double Kratos::StructuralMechanicsElementUtilities::CalculateReferenceLength2D2N ( const Element & rElement )

This function calculates the reference length for 2D2N elements.

Parameters

rElement The Element for which the reference length should be computed

Returns: reference length

◆ CalculateReferenceLength3D2N()

double Kratos::StructuralMechanicsElementUtilities::CalculateReferenceLength3D2N ( const Element & rElement )

This function calculates the reference length for 3D2N elements.

Parameters

rElement The Element for which the reference length should be computed

Returns: reference length

◆ ComputeEquivalentF()

template<class TVectorType , class TMatrixType >

void Kratos::StructuralMechanicsElementUtilities::ComputeEquivalentF	(	const Element &	rElement,
		const TVectorType &	rStrainTensor,
		TMatrixType &	rF
	)

This method computes the deformation gradient F (for small deformation solid elements)

Parameters

rElement	Reference to the element
rStrainTensor	The strain tensor
rF	The deformation gradient F

Template Parameters

TVectorType	The vector type
TMatrixType	The matrix type

◆ ComputeLumpedMassMatrix()

bool Kratos::StructuralMechanicsElementUtilities::ComputeLumpedMassMatrix	(	const Properties &	rProperties,
		const ProcessInfo &	rCurrentProcessInfo
	)

Method to specify if the lumped or the consistent mass-matrix should be computed.

Parameters

rProperties	The Properties where it is specified
rCurrentProcessInfo	The ProcessInfo where it is specified

Returns: whether to compute the lumped mass-matrix

◆ GetBodyForce()

array_1d< double, 3 > Kratos::StructuralMechanicsElementUtilities::GetBodyForce	(	const Element &	rElement,
		const GeometryType::IntegrationPointsArrayType &	rIntegrationPoints,
		const IndexType	PointNumber
	)

This method returns the computed the computed body force.

Parameters

rElement	Reference to the element
rIntegrationPoints	The integrations points
PointNumber	The integration point number

◆ GetDensityForMassMatrixComputation()

double Kratos::StructuralMechanicsElementUtilities::GetDensityForMassMatrixComputation ( const Element & rElement )

Method to returns the density to be consider for the mass-matrix computation.

Parameters

rElement The Element for which the mass-matrix should be computed

Returns: The density after apply the mass factor to the element

◆ GetRayleighAlpha()

double Kratos::StructuralMechanicsElementUtilities::GetRayleighAlpha	(	const Properties &	rProperties,
		const ProcessInfo &	rCurrentProcessInfo
	)

Method to get the rayleigh-alpha parameter.

Parameters

rProperties	The Properties where it is specified
rCurrentProcessInfo	The ProcessInfo where it is specified

Returns: rayleigh-alpha

◆ GetRayleighBeta()

double Kratos::StructuralMechanicsElementUtilities::GetRayleighBeta	(	const Properties &	rProperties,
		const ProcessInfo &	rCurrentProcessInfo
	)

Method to get the rayleigh-beta parameter.

Parameters

rProperties	The Properties where it is specified
rCurrentProcessInfo	The ProcessInfo where it is specified

Returns: rayleigh-beta

◆ HasRayleighDamping()

bool Kratos::StructuralMechanicsElementUtilities::HasRayleighDamping	(	const Properties &	rProperties,
		const ProcessInfo &	rCurrentProcessInfo
	)

Method to specify if rayligh-damping is specified.

Parameters

rProperties	The Properties where it is specified
rCurrentProcessInfo	The ProcessInfo where it is specified

Returns: whether rayleigh-damping was specified

◆ InitialCheckLocalAxes()

void Kratos::StructuralMechanicsElementUtilities::InitialCheckLocalAxes	(	const array_1d< double, 3 > &	rv1,
		const array_1d< double, 3 > &	rv2,
		const array_1d< double, 3 > &	rv3,
		const double	Tolerance = `1.0e4 *std::numeric_limits< double >::epsilon()`
	)

This function checks the norm of the vectors.

Parameters

rvi	The vector of which norm has to be different from null

◆ SolidElementCheck()

int Kratos::StructuralMechanicsElementUtilities::SolidElementCheck	(	const Element &	rElement,
		const ProcessInfo &	rCurrentProcessInfo,
		const std::vector< ConstitutiveLaw::Pointer > &	rConstitutiveLaws
	)

This method performs commons checks on the solid elements.

Parameters

rElement	Reference to the element
rCurrentProcessInfo	The current process info instance
rConstitutiveLaws	The vector containing CL

Typedefs

Functions

Typedef Documentation

◆ GeometryType

◆ IndexType

◆ NodeType

◆ SizeType

Function Documentation

◆ BuildRotationMatrix()

◆ CalculateB()

◆ CalculateCurrentLength2D2N()

◆ CalculateCurrentLength3D2N()

◆ CalculateRayleighDampingMatrix()

◆ CalculateReferenceLength2D2N()

◆ CalculateReferenceLength3D2N()

◆ ComputeEquivalentF()

◆ ComputeLumpedMassMatrix()

◆ GetBodyForce()

◆ GetDensityForMassMatrixComputation()

◆ GetRayleighAlpha()

◆ GetRayleighBeta()

◆ HasRayleighDamping()

◆ InitialCheckLocalAxes()

◆ SolidElementCheck()