The OpenSees Community

vesna wrote:
> look at this post:
> http://opensees.berkeley.edu/community/ ... =2&t=24584
thank you, vesna

hey all, as mentioned, what's the difference between PDelta and Corotational? the manual only described that : P-Delta Transformation performs a LINEAR geometric transformation of beam stiffness and resisting force from the basic system to the global coordinate system, considering second-order P-Del...

vesna wrote: > All previous realizes of OpenSees you you will find here after you sing in: > http://opensees.berkeley.edu/OpenSees/developer/download.php thanks vesna, do you have any idea on the PortalFrame Example? running the code listed below shows the warning of expElement 1, but elastic elemen...

Dear all, When i'm running the PortalFrame_Local.tcl of OpenFresco examples using OS 2.2.2g(the latest), it returns " WARNING" transformation object not found" about the expElement beamColumn element, but i check the file, geomTransf command exists. why it would be like this? thanks.....

vesna wrote: > 1. Your model is not doing what you are saying. Would you please try to > describe me each line/part of your code and I will let you know where you > are not doing what you think you are doing. > > 2. There is no too big structure to visualize the mode shapes. You can use > recorder d...

Dear Vesna, all Here are some problems 1. I want to run modal adaptive pushover analysis of a simple structure, but in the loop the mode shapes did not change along the pushover process if i do not perform the [ eigen $numModes ] command; once perform the [ eigen $numModes ] command, analyze failed ...

[quote="basir"]hi i will share a complete script with you all which is single run an perform an adaptive pushover procedure using opensees and tcl features.[/quote] also I'm trying to do adp using Opensees and got problems, can you share the script wiht me ? Thanks for your help. My email:...