Search found 4 matches

by pkafando
Thu Dec 01, 2016 9:54 pm
Forum: OpenSees.exe Users
Topic: How to solve Convergence error of nonlinear static analysis
Replies: 5
Views: 2651

Re: How to solve Convergence error of nonlinear static analy

Dear Vesna, I have tried to plot the base shear against the displacement but I am having some difficulties. I read in one of your post that I should plot the second column of Dfree.out and the Rbase.out but when I ran my file, my Rbase.out contains negative number, so I plotted without the negative ...
by pkafando
Thu Dec 01, 2016 7:28 pm
Forum: OpenSees.exe Users
Topic: recorder in push analysis
Replies: 13
Views: 3809

Re: recorder in push analysis

Dear Vesna, I have tried to plot the base shear against the displacement but I am having some difficulties. I read in one of your post that I should plot the second column of Dfree.out and the Rbase.out but when I ran my file, my Rbase.out contains negative number, so I plotted without the negative ...
by pkafando
Thu Feb 11, 2016 11:06 pm
Forum: Useful Scripts.
Topic: Pushover Analysis
Replies: 29
Views: 9493

Pushover Analysis

This file was develop by DR. Mackie. I am trying to perform a pushover analysis but this file do not provide an output file. Could you please tell me what is wrong with it? I will appreciate any help. Thanks ModelS.tcl: generic input shell for use with all models # Units: kip, in # Kevin Mackie, 200...
by pkafando
Thu Sep 10, 2015 1:32 pm
Forum: Reliability Analysis
Topic: Changing the spring stiffness values inside the source code
Replies: 0
Views: 1333

Changing the spring stiffness values inside the source code

Hello

I am new to opensees. I am trying to change the spring stiffness inside the source code to using Wringler spring stiffness equation.
I would really appreciate any help.

Thank you