It is incredible to see how far FreeCAD has come in the last 2 years.
@ElevatedisScout
2 жыл бұрын
Yeah, each update it just gets better and better. Excited to see what other updates and addons come out in the future.
@ajarivas72
Жыл бұрын
I agree
@ajarivas72
Жыл бұрын
@@ElevatedisScout The FEM workbench rocks. In version 0.15 was very hard to use and very limited.
@felixalgebra4888
2 жыл бұрын
Thank you so very much for making this tutorial. I'm doing a project on topological optimization for my school and just couldn't get it to work before watching your video. You're an absolute life saver!
@circleofowls
2 жыл бұрын
Hell yes! Fantastic tutorial, thanks so much for doing this. The only issue I had was not having the ccx binary installed on this computer before I began, everything else was just step-by-step.
@ElevatedisScout
2 жыл бұрын
Thank you!!, let me know if you have any outher ideas of things that need tutorials in FreeCad
@tawhirimatea2625
Жыл бұрын
Very nice tutorial, much appreciated. The script works just fine with FreeCAD 20.1.
@brucewilliams6292
Жыл бұрын
I really appreciate your sharing this with the rest of us! Thank you.
@alexkart9239
Жыл бұрын
The fixed supporting surface has partially disappeared. We need a way to explicitly select areas in the part that are not allowed to be optimized.
@pjan8012
Жыл бұрын
This is really good topology optimizer! Github tutorial Example 3 you have written: "Then when Excract Surface filter and Triangulate filter are used, the mesh can be exported to the stl (File / Save Data)." I tryed to do so but I didnt managed to export mesh. Can you explain or make tutorial how to export optimezed mesh in stl format.
@eventhatsme
Жыл бұрын
Thanks for the tutorial! Is there any way to export the optimized mesh directly as a 3D-CAD model?
@eyupfndkl
6 ай бұрын
New geometries can be modeled using marching cubes and isosurfaces instead of manually.
@กลศาสตร์เครื่องกล
2 жыл бұрын
verry good
@musamakine1073
Жыл бұрын
I did everything, I used freecad 20.1 and the current "beso-master" files. I imported the step file and defined the material. I did all the operations in the same way, but it gives a material error. I could not complete the analysis
@ElevatedisScout
Жыл бұрын
This is the second comment I've seen for this issue. It might be a issue with the newer freecad version. I don't really know to much about how the code works so I recommend asking if they have a solution on their GitHub. If you find a solution please share.
@musamakine1073
Жыл бұрын
@@ElevatedisScout I am currently thinking of using FreeCad version 0.19 as a solution, like you, I hope my problem will be solved.
@ajarivas72
Жыл бұрын
@@musamakine1073 To use the beso algorithm I thinks you explicitly have to tell FreeCAD that the material is a solid. At the bottom of the material object, select the whole body and indicate that is a solid
@madaniasurat7780
Жыл бұрын
wow ❤❤❤❤❤❤ good
@Minerfafs
Жыл бұрын
Has the code been fixed for freecad version 20.0+?
@Hi---There
Жыл бұрын
Brilliantly
@larskramberger7801
Жыл бұрын
Thanks for the video, but I when I try to generate I get an error. I followed every step, and it still didn't work. No idea what to do. Maybe because I am running an AMD CPU and GPU.
@ElevatedisScout
Жыл бұрын
I used the same setup. I'll re try it later today and make sure it still works
@ajarivas72
Жыл бұрын
Be sure to define the model as a solid in the material section
@akhil7650
Жыл бұрын
Followed step to step but I always get this error no matter what model I try. Could you please help me understand this. I am using FreeCAD 0.20.2 18:25:31 Traceback (most recent call last): 18:25:31 File "D:\freecad examples/beso-master/beso-master\beso_lib.py", line 633, in import_FI_int_pt 18:25:31 f = open(file_nameW + ".dat", "r") 18:25:31 FileNotFoundError: [Errno 2] No such file or directory: 'D:/freecad examples/beso-master/beso-master\\file000.dat' 18:25:31 During handling of the above exception, another exception occurred: 18:25:31 Traceback (most recent call last): 18:25:31 File "D:/freecad examples/beso-master/beso-master/beso_fc_gui.py", line 937, in on_click24 18:25:31 self.on_click23() # run optimization 18:25:31 File "D:/freecad examples/beso-master/beso-master/beso_fc_gui.py", line 933, in on_click23 18:25:31 exec(open(os.path.join(beso_gui.beso_dir, "beso_main.py")).read()) 18:25:31 File "", line 392, in 18:25:31 File "D:\freecad examples/beso-master/beso-master\beso_lib.py", line 637, in import_FI_int_pt 18:25:31 assert False, msg 18:25:31 AssertionError: CalculiX result file not found, check your inputs
@ElevatedisScout
Жыл бұрын
Honestly I dont know much about coding and would suggest posting in r/freecad on reddit or on the github I linked in the description. It sound like freecad 20 and above is having issues with it. This video was on version 19. something and I believe that something in the code must have changed which messed up this macro and that the people who created it on github must adjust their code. I will add a warning to the description about this for future people.
@akhil7650
Жыл бұрын
@@ElevatedisScout thanks a lot for the reply. I tried with version 19 and still does not work. Does not seem a version issue.
@vivid_xyz
Жыл бұрын
@@akhil7650 Did you solve your issue? I can't get it to work either, even on ver 19.
@akhil7650
Жыл бұрын
Yes, you have the beso files in the drive you have your freecad installed. No issue with the versions. I don't know if it's general knowledge but yes works now.
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