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by ebrahim raeyat
Mon Jan 27, 2020 7:26 pm
Forum: FEM
Topic: Relicensing of OpenSees
Replies: 7
Views: 580

Re: Relicensing of OpenSees

Hello @kkremitzki. what is going on about this topic? is there any answer from OpenSees team?
by ebrahim raeyat
Fri Jan 17, 2020 8:12 pm
Forum: FEM
Topic: OpenSees, the Open System for Earthquake Engineering Simulation
Replies: 22
Views: 2190

Re: OpenSees, the Open System for Earthquake Engineering Simulation

What sucks is the OpenSees has pathetic support in the package ecosystem. Take for example the Arch Linux package repository AKA the "AUR" (one of the more robust up to date package ecosystems in Linux) only supports OpenSees 2.5 (which was back in 2016) yes, but it is widely use in earthquake engi...
by ebrahim raeyat
Thu Jan 16, 2020 12:14 pm
Forum: FEM
Topic: OpenSees, the Open System for Earthquake Engineering Simulation
Replies: 22
Views: 2190

Re: OpenSees, the Open System for Earthquake Engineering Simulation

Dear Mr @bernd: I have been searching to implement opensees in FreeCAD for a while. In one of the posts I saw you are looking for a binary of opensees for ubuntu. I think I can provide you the binary file. Also I made a video to instruct how to compile opensees in centOS but unfortunately it's in p...
by ebrahim raeyat
Wed Jan 15, 2020 7:22 pm
Forum: FEM
Topic: OpenSees, the Open System for Earthquake Engineering Simulation
Replies: 22
Views: 2190

Re: OpenSees, the Open System for Earthquake Engineering Simulation

What mesh input and result output format does OpenSees uses? All the best Bernd now I understand your point for mesh format @bernd :D as i know, opensees did not support any mesh format, but there is a library in python that parse gmsh .msh format for it: https://github.com/jaabell/gmshtranslator
by ebrahim raeyat
Wed Jan 15, 2020 8:45 am
Forum: FEM
Topic: CBFEM for steel connections
Replies: 14
Views: 388

Re: CBFEM for steel connections

thank you so much @bernd. I asked that, because now it seems you are alone in forum :D

it had been good point for starting in contribution. thank you so much.

if i decide to work with opensees, i will open new discution. thanks.
by ebrahim raeyat
Tue Jan 14, 2020 7:19 pm
Forum: FEM
Topic: CBFEM for steel connections
Replies: 14
Views: 388

Re: CBFEM for steel connections

I do go the same way as Thomas (thschrader) but sometime I use nonlinear material in FreeCAD anyway. I know there will be larger strain and thus larger deformations. BTW: We do have one licence of idea-statica and most engineers use it. But I prefere FreeCAD FEM. It is just what I know best. Until ...
by ebrahim raeyat
Tue Jan 14, 2020 7:12 pm
Forum: FEM
Topic: CBFEM for steel connections
Replies: 14
Views: 388

Re: CBFEM for steel connections

thschrader wrote:
Tue Jan 14, 2020 1:43 pm

comments welcome
Thomas

interesting problem done with "calculix-launcher":
https://www.youtube.com/watch?v=VA0eg0LWfWM
very thanks, I will review your useful files and this is great.
by ebrahim raeyat
Tue Jan 14, 2020 6:35 pm
Forum: FEM
Topic: CBFEM for steel connections
Replies: 14
Views: 388

Re: CBFEM for steel connections

Kunda1 wrote:
Mon Jan 13, 2020 11:58 pm
JFYI, there is a page on the wiki FEM Concrete with interesting links
yes @Kunda1, I have been study all of that link and sublinks!

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