Forum for OpenSees users to post questions, comments, etc. on the use of the OpenSees interpreter, OpenSees.exe
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stefania
Posts: 8 Joined: Wed Apr 05, 2006 10:42 am
Location: roma tre
Post
by stefania » Mon Jun 19, 2006 7:46 am
HELLO to everybody!
How can I calculate the eigenvectors of a structure in OS?
thanks a lot!
stefania
fmk
Site Admin
Posts: 5884 Joined: Fri Jun 11, 2004 2:33 pm
Location: UC Berkeley
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Post
by fmk » Mon Jun 19, 2006 9:13 am
do an eigen analysis and use a nodal recorder to record the eigenvectors.
stefania
Posts: 8 Joined: Wed Apr 05, 2006 10:42 am
Location: roma tre
Post
by stefania » Tue Jun 20, 2006 1:51 am
thanks. An other 3 questions...
The values that I obtain are already normalized? And respect to what?
Can I do an eigen analysis during a complete pushover analysis?