Modelica

About the development of the FEM module/workbench.

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Kunda1
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Re: Modelica

Postby Kunda1 » Wed Jul 17, 2019 7:48 pm

:+1:
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foadsf
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Re: Modelica

Postby foadsf » Thu Oct 03, 2019 7:14 am

Hi all,

I was asked by saso to post the brief introduction I wrote for JModelica over here:

https://www.reddit.com/r/Python/comment ... ython_and/


I would like also to invite you all to join the Modelica Language discord channel:

https://discordapp.com/invite/bp2yeYU

Modelica and FLOSS implementations OpenModelica and JModelica are powerful tools, but the community is fragmented. This Discord group IMHO could help get the community more excited and in touch.
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saso
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Re: Modelica

Postby saso » Wed Oct 23, 2019 10:59 am

Link to a video presentation about "Extending SysML for Integration with Solver-based Simulation Tools" https://vimeo.com/66086979 and link to our related topic about Model-Based Systems Engineering (MBSE) https://forum.freecadweb.org/viewtopic.php?f=8&t=38307
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saso
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Re: Modelica

Postby saso » Wed Nov 06, 2019 5:32 pm

Some very good presentations from Modelica Jubilee Symposium – Future Direction of System Modeling and Simulation
https://www.youtube.com/playlist?list=P ... yiz1misw3a

And a link to a new topic about the last three presentation (and some related things) on preCICE, DifferentialEquations.jl, DiffEqFlux.jl, SUNDIALS, CasADi, Modia https://forum.freecadweb.org/viewtopic.php?f=8&t=40775
Last edited by saso on Sat Dec 14, 2019 2:46 pm, edited 1 time in total.
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saso
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Re: Modelica

Postby saso » Fri Dec 06, 2019 1:24 pm

New version OpenModelica 1.14.0 released
https://www.openmodelica.org/newss/199- ... 0-released
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saso
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Re: Modelica

Postby saso » Sat Dec 28, 2019 1:21 pm

A nice series of videos showing the general concepts and workflows of Modelica and the Engineering V-Model (Diagram) https://en.wikipedia.org/wiki/V-Model, with some basic examples from different domains (fluids, thermal, mechanical, electrical), some more advanced examples and co-simulation examples... In FOSS world this could be for example Papyrus for defining project and systems requirements https://forum.freecadweb.org/viewtopic.php?f=8&t=38307, OpenModelica for systems modeling and simulations, FreeCAD for detailed geometry design and different open FEM/CFD tools for verification...

https://www.youtube.com/playlist?list=P ... QA6sJiLpkB
Jee-Bee
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Re: Modelica

Postby Jee-Bee » Fri Jan 10, 2020 12:23 pm

Please stop pushing and start programming yourself.
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Kunda1
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Re: Modelica

Postby Kunda1 » Fri Jan 10, 2020 1:11 pm

Jee-Bee wrote:
Fri Jan 10, 2020 12:23 pm
Please stop pushing and start programming yourself.
I take a different position on this. I think it's fine for @saso to keep bumping and keep this thread alive. It's not spam and it is a genuinely awesome feature..it's doing no harm. In fact it's showing that there is interest which can be a signal to a highly motivated dev/s to push past the inertia and start coding. So lets be more encouraging and more patient with each other.
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Jee-Bee
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Re: Modelica

Postby Jee-Bee » Sun Jan 12, 2020 3:56 pm

You right is is no harm! In my opinion it is just annoying.

The point is that the direction we want to go to(even if it is a great direction) has some interest for maybe a hand full of people...
and even then FC has to much things that has to be done before it is ready before system engineering in FC got some potential.
As the you called highly motivated devs who are active for FC can better spend time on other things.

Which leave only saso for doing it him self...
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Kunda1
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Re: Modelica

Postby Kunda1 » Sun Jan 12, 2020 8:36 pm

Even if it's annoying (for you) or seems inefficient (for you) it's still important (IMO) to be respectful and not narrowing possibilities. Who knows how a person or a small group choosing to hack on a 'non-essential' project can impact FC as a whole. Perhaps they fix the UI or some backend process.
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