MultiLinear Material

Forum for OpenSees users to post questions, comments, etc. on the use of the OpenSees interpreter, OpenSees.exe

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ssami
Posts: 64
Joined: Tue Dec 17, 2013 5:10 am

MultiLinear Material

Post by ssami » Sun Feb 14, 2021 10:20 am

Hi everyone,

I have a question about the MultiLinear Material. According to the following link, in the unloading step, the value of stress for the forth node is shown 2f1, while in the explanation of the command, we can assign any value as stress for the forth node, namely f4. I am confusing which should be assigned?

https://opensees.berkeley.edu/wiki/inde ... r_Material

Thanks

selimgunay
Posts: 879
Joined: Mon Sep 09, 2013 8:50 pm
Location: University of California, Berkeley

Re: MultiLinear Material

Post by selimgunay » Mon Feb 15, 2021 12:33 pm

You can assign any value. 2f1, 2f2, etc. in the image are used to show the unloading rules.

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