Overview

Welcome to the Finite Element Reference Guide. This guide is intended for users who wants to be familiar with the finite elements used in the Analysis products.

This overview provides the following information:

Finite Element in a Nutshell

The Finite Element Reference Guide provides reference information on the elements used in the Analysis workbenches and the physical properties which are associated with those elements.

 

Name of the finite element

Type

Physical Property

Mesh Connectivity

Linear triangle

Surface element

shell
membrane

TR3

Parabolic triangle

TR6

Linear quadrangle

shell
membrane
shear panel

QD4

Parabolic quadrangle

shell
membrane

QD8

Linear tetrahedron

Solid element

solid

TE4

Parabolic tetrahedron

TE10

Linear pentahedron

WE6

Parabolic pentahedron

WE15

Linear hexahedron

HE8

Parabolic hexahedron

HE20

Beam

Lineic element

beam

BAR

Linear Bar

bar

Parabolic Bar

bar

Spring

spring

Coincident

rigid body motion

Contact rod

contact

Tightening beam

tightening

Periodic condition

periodic

Rigid Beam

rigid body motion

Rigid spider

Spider element

rigid body motion

SPIDER

Smooth spider

smooth body motion

Fastened join

Join element

smooth body motion

SPIDER

Slider join

slider

Contact join

contact

Tightening join

tightening

Fitting join

pressure fitting

Before Reading this Guide

Before reading this guide, we recommend that you read the Generative Structural Analysis User's Guide.

Getting the Most Out of this Guide

To get the most out of this guide, we suggest that you read the Objects and Characteristics section. This section gives a table with all the elements and several characteristics you can find in this Reference Guide and contains two chapters: Elements and Physical Properties.