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[Solved] experimental data

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msuhairil04

Nov 20, 2017 11:57 am

(@msuhairil04)

Eminent Member

Joined: 2 years ago

Hi,

what types of experimental test can i do for implement an hyperelastic costitutiv model in abaqus?

thaks

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Posts: 3869

Jorgen

Moderator

Nov 04, 2019 1:50 am

(@jorgen)

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Joined: 4 months ago

If the hyperelastic model only depends on the first invariant I1, then it is OK to only use uniaxial tension (or compression) data.

In all other cases you should use data obtained in 2 or three different loading modes.

-Jorgen

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