Search found 5 matches

by aliakbar
Fri Jul 30, 2021 10:00 pm
Forum: OpenSees.exe Users
Topic: Update parameter at every time step
Replies: 3
Views: 2693

Re: Update parameter at every time step

Dear mhscott,

Great thanks for the immediate replies and actions. I should wait for the next release of Opensees to see the changes or I can get them earlier? Please guide.

Regards,
by aliakbar
Tue Jul 27, 2021 10:20 pm
Forum: OpenSees.exe Users
Topic: Update parameter at every time step
Replies: 3
Views: 2693

Update parameter at every time step

Dear all, I am doing time history analysis on a building with friction isolators (modeled with singleFPBearing element). However, since the isolators I want to simulate have variable curvature based on the displacement (the sliding surface is not spherical and its curvature is variable) I have to up...
by aliakbar
Sun Jul 25, 2021 1:48 am
Forum: OpenSees.exe Users
Topic: Placing Multiple Recorders into Single File
Replies: 2
Views: 2940

Placing Multiple Recorders into Single File

Dear all, I have some time history results (max/min envelope result for each run of the loop) for a group of ground motions. I want to make Opensees write all the results into a single output file instead of placing each of them into a separate file which makes it very difficult to manage. Is it pos...
by aliakbar
Mon Jun 28, 2021 4:58 am
Forum: OpenSees.exe Users
Topic: OpenSees for mac not downloading
Replies: 3
Views: 3520

Re: OpenSees for mac not downloading

Still The problem exists. Could someone please guide how to download Opensees 3.3 for macos?

Regards,
by aliakbar
Wed Jan 22, 2020 8:30 am
Forum: OpenSees.exe Users
Topic: Constant and Linear Time Series
Replies: 0
Views: 1754

Constant and Linear Time Series

Dear All,

I am new to OpenSees and apologize for my very basic question. Why do we exactly use time series and what is the difference between a constant and linear time series? In other words, in a static linear analysis, should we use constant time series or linear time series?

Thanks