The OpenSees Community

Hi. is there anyone who can help me to find out how can I do a Modal Pushover Analysis for a steel braced frame?
if anybody has a model, I`ll appreciate him/her for sharing it.

fmk wrote:
> you can get te eigenvector using a node recorder or node response command.
> .. the others need to be calculated

thanks for your help, but do you have a sample code for node recorder or node response command? I'm very new in opensees and i don't know much about this command. thank you:)

hi. mail me your model
en.n.hytb@gmail.com

Hi Silvia.
Dear Silvia, is there any way to find eigenvector, modal participation factor, and modal mas matrix by Opensees?

thank you alot

Hi
I want to perform a modal analysis and find the eigenVector of each node in a identified mode.
if somebody have a similar model I`ll appreciate to share it with me.

Hi Mehdi. i have a little information about adaptive modal push over, and this is my e.mail:
en.n.hytb@gmail.com

Hi, could you please explain for me how to model a BRB, I mean what element and what kind of material should I use?
I red that somebody used SteelBRB, but what is the parameters of this material?
thank you alot.

Hi. I need an Algorithm or a code for adaptive modal pushover analysis in opensees. please help me.