Abaqus Volume II: I–Z Instrukcja Użytkownika Pobierz pdf (Strona 273)

100

101

PLANAR TEST DATA

3. Nominal transverse strain, . Default is zero. Not needed if the POISSON parameter is

speciﬁedonthe

HYPERFOAM option.

Repeat this data line as often as necessary to give the stress-strain data.

Using planar test data to deﬁne the Mullins effect material model

References:

•

“Mullins effect in rubberlike materials,” Section 17.6.1 of the ABAQUS Analysis User’s Manual

•

“Energy dissipation in elastomeric foams,” Section 17.6.2 of the ABAQUS Analysis U ser’s Manual

• *

MULLINS EFFECT

There are no parameters associated with this option.

Data lines to specify planar test data for deﬁning the unloading-reloading response of the

Mullins effect material model:

First line:

1. Nominal stress, .

2. Nominal strain in the dir ection of loading,

Repeat this data line as often as necessary to give the stress-strain data.

16.11–3

ABAQUS Version 6.1 Module:

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