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101

SECTION ORIGIN

18.3

SECTION ORIGIN: Deﬁne a meshed cross-section origin.

This option is used in conjunction with the

BEAM SECTION GENERATE option to deﬁne the location of

the beam node on a meshed beam cross-section.

Product: ABAQUS/Standard

Type: History data

Level: Step

References:

•

“Meshed beam cross-sections,” Section 10.4.1 of the ABAQUS Analysis User’s Manual

• *

BEAM SECTION GENERATE

Optional parameter:

ORIGIN

Set ORIGIN=CENTROID to place the beam node at the section centroid.

Set ORIGIN=SHEAR CENTER to place the beam node at the shear center.

Data line to deﬁne the location of the beam node if the ORIGIN parameter is omitted:

First (and only) data line:

1. Global x-coordinate of the beam nod e. The default is 0.0.

2. Global y-c oordinate of the beam node. The def ault is 0.0.

If this option is not used, the section origin is placed at the origin of the coordinate system on the

meshed cross-section model. If this opt ion is used without the ORIGIN para meter and no data line

is given, the section origin is placed at the centroid.

18.3–1

ABAQUS Version 6.1 Module:

ID:

Printed on:

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Abaqus Volume II: I–Z Manual do Utilizador Página 391

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