Stiffness

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

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nicola27
Posts: 42
Joined: Wed Aug 22, 2012 8:10 am
Location: PUCP Lima

Stiffness

Post by nicola27 » Sun Nov 25, 2012 3:31 am

I want to understand the meaning of kinti - kcomm - kcurrent in dynamic analysis with rayleigh.
When I want to do an analysis without damping I put in all zeros, OpenSees which uses initial stiffness?
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vesna
Posts: 3033
Joined: Tue May 23, 2006 11:23 am
Location: UC Berkeley

Re: Stiffness

Post by vesna » Mon Nov 26, 2012 4:32 pm

there are several post on the board that discuss Rayleigh arguments. if you search the message board you will be able to find the answer to your question.
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