Abaqus Volume II: I–Z Bedienungsanleitung PDF herunterladen (Seite 259)

100

101

PIEZOELECTRIC

16.8

PIEZOELECTRIC: Specify piezoelectric material properties.

This option is used to deﬁne the piezoelectric properties of a material.

Product: ABAQUS/Standard

Type: Model data

Level: Model

Reference:

•

“Piezoelectric behavior,” Section 20.6.2 of the ABAQUS Analysis User’s Manual

Optional parameters:

DEPENDENCIES

Set this parameter equal to the number of ﬁeld variables included in the deﬁnition of the piezoelectric

properties. If this parameter is omitted, the piezoelectric properties are assum ed not to depend on

any ﬁeld variables but may still depend on temperature. See “Specifying ﬁeld variable dependence”

in “Material data deﬁnition,” Section 16.1.2 of the ABAQUS Analysis User’s Manual, for more

information.

TYPE

Set TYPE=S (default) to specify stress material coefﬁcients for the piezoelectric property. Set

TYPE=E to specify strain material coefﬁcients for the piezoelectric property.

Data lines to deﬁne the piezoelectric stress coefﬁcient matrix (TYPE=S):

First line:

1. . (Units of FL

−1 −1

Second line:

1. .

16.8–1

ABAQUS Version 6.1 Module:

ID:

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Abaqus Volume II: I–Z Bedienungsanleitung Seite 259

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