FEM::Hex8 Class Reference

#include <hex8.h>

Inheritance diagram for FEM::Hex8:

List of all members.

Public Member Functions
	Hex8 (int NDim)
void	SetIPs (int TotNIP)
	Set the total number of integration points in this element.
size_t	FNode (size_t IdxFace, size_t IdxFNode) const
	Get node of face, given index of face and index of node of face.
void	Shape (double r, double s, double t) const
	Shape functions.
void	Derivs (double r, double s, double t) const
	Derivatives of shape functions.
void	FaceShape (double r, double s) const
	Shape functions of face/edge.
void	FaceDerivs (double r, double s) const
	Derivatives of shape functions of face/edge.
void	NatCoords (Mat_t &C) const
	Matrix with natural coordinates of all nodes (ex.: -1, 0, 1)
Static Public Attributes
static const int	Face2Node [6][4]

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Constructor & Destructor Documentation

FEM::Hex8::Hex8

(

int

NDim

)

[inline]

---

Member Function Documentation

void FEM::Hex8::Derivs	(	double	r,
		double	s,
		double	t
	)		const [inline, virtual]

Derivatives of shape functions.

Implements FEM::GeomElem.

void FEM::Hex8::FaceDerivs	(	double	r,
		double	s
	)		const [inline, virtual]

Derivatives of shape functions of face/edge.

Implements FEM::GeomElem.

void FEM::Hex8::FaceShape	(	double	r,
		double	s
	)		const [inline, virtual]

Shape functions of face/edge.

Implements FEM::GeomElem.

size_t FEM::Hex8::FNode	(	size_t	IdxFace,
		size_t	IdxFNode
	)		const [inline, virtual]

Get node of face, given index of face and index of node of face.

Implements FEM::GeomElem.

void FEM::Hex8::NatCoords

(

Mat_t &

C

)

const [inline, virtual]

Matrix with natural coordinates of all nodes (ex.: -1, 0, 1)

Implements FEM::GeomElem.

void FEM::Hex8::SetIPs

(

int

TotNIP

)

[inline, virtual]

Set the total number of integration points in this element.

Implements FEM::GeomElem.

void FEM::Hex8::Shape	(	double	r,
		double	s,
		double	t
	)		const [inline, virtual]

Shape functions.

Implements FEM::GeomElem.

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Member Data Documentation

const int FEM::Hex8::Face2Node [static]

Initial value:

 {{ 0, 4, 7, 3 },
                                   { 1, 2, 6, 5 },
                                   { 0, 1, 5, 4 },
                                   { 2, 3, 7, 6 },
                                   { 0, 3, 2, 1 }, 
                                   { 4, 5, 6, 7 }}

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

• /home/dorival/mechsys/lib/fem/elems/hex8.h