The OpenSees Community

Same for me. All files are inaccessible. Be it *.tcl files or pictures.

Dear Frank, I am very pleased to hear that. Unfortunately, UC Berkeley told me the opposite: I would need a licence to use OpenSees in my engineering office, provided I get paid to use it. This is the case, for example, when I run a simulation with OpenSees as part of a project. I am a self-employed...

However, PEER is not the copyright owner. It is "The Regents of the University of California" as stated in the copyright. Contact them and you will get a different answer. PEER is probably not aware of the recent changes. That is part of the response I received from Berkeley: " This l...

Some months ago I contacted UC Berkeley (https://ipira.berkeley.edu/our-team#OTLStaff) to clarify these issues (e.g. what is internal use?). I was planning to use OpenSees as simulation software in my engineering office. After an exchange of several e-mails and clarifications, they agreed that using...

Unfortunately, Berkeley changed the license agreement recently. Now, one needs to obtain a commercial license when earning revenue from the use of OpenSees.

The source Code is available on GitHub, just Google GitHub and Opensees, or: https://github.com/OpenSees

Are you still facing the Problem? I am trying to do modal Analysis on a 3D Model - but somehow it doesn't work with Fiber sections.