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[Solved] Temperature-dependent behavior

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Posts: 1
Topic starter
(@MarvinDave)
New Member
Joined: 13 years ago

Hi:

I have been working on a project about O-ring rubber seal simulation with Abaqus. I was wondering if BB model can be used in different temperature? In other words, the constants of BB model are temperature-dependent or not?

Thanks!:)

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Posts: 22
(@purush537)
Eminent Member
Joined: 15 years ago

Intersting, I was about to post the same question. I was talking to ABAQUS tech support and they said it might be possible with ABAQUS Explicit. I just wanted to know if I could have the same in ANSYS.

Thank you

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Posts: 3998
(@jorgen)
Member
Joined: 5 years ago

It is great to hear that you are using the BB-model, it is a really useful model for rubbers 😎

[LIST]

[*]The Abaqus implemenation of the BB-model cannot handle different temperatures.

[*]The ANSYS implementation (I believe) can handle temperature dependent material parameters.

[*]The PolyUMod implementation is more advanced and can different temperatures through a functional dependence (and the associated material parameters).

[/LIST]

-Jorgen

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