Abaqus Volume II: I–Z Manual do Utilizador descarregar pdf (Página 581)

100

101

UEL PROPERTY

20.1

UEL PROPERTY: Deﬁne proper ty values to be used with a user element type.

This option is used to deﬁne the properties of a user elem ent.

Product: ABAQUS/Standard

Type: Model data

Level: Part, Part instance, Model

References:

•

“User-deﬁned elem ents,” Section 26.15.1 of the A BAQU S Analysis User’s Manual

• *

USER ELEMENT

Required parameter:

ELSET

Set this parameter equal to the name of the element set cont aining the user elements for which these

property values are being deﬁned.

Optional parameters (relevant only for direct-integration dynamic analysis with linear user

elements):

ALPHA

Set this parameter equal to the Rayleigh mass damping factor,

BETA

Set this parameter equal to the Rayleigh stiffness damping factor,

To deﬁne the properties of linear user elements:

There are no data lines required.

Data lines to deﬁne the properties of nonlinear user elements if the PROPERTIES and/or

I PROPERTIES parameters are used on the

USER ELEMENT option with a value of one or more:

First line:

1. Enter the values of the element properties. Enter all ﬂoating point values ﬁrst, followed

immediately by the integer values.

Repeat this data line as often as necessary. Eight values per line are used for both real and integer

values.

20.1–1

ABAQUS Version 6.1 Module:

ID:

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Abaqus Volume II: I–Z Manual do Utilizador Página 581

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