FreeCAD and OpenFOAM tutorial - case preparation and simulations with CfdOF

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  • Опубликовано: 11 сен 2024

Комментарии • 25

  • @supernice1977JeffLee
    @supernice1977JeffLee 3 года назад

    very nice tutorial, I just learned this convenient way to couple OF and FreeCAD from this great video.

  • @danielsawinski7067
    @danielsawinski7067 Год назад

    Congratulations. It is very good tutorial and cfd- solver.

  • @jaco1159
    @jaco1159 2 года назад

    Great tutorial. This has been so useful.

  • @Lancester87
    @Lancester87 2 года назад +1

    Great Video! Thanks!
    Do you News Linux or does it also works in Windows?

  • @allenchristop
    @allenchristop 4 года назад

    Very Informative! Thanks!!

  • @WoollyJumperify
    @WoollyJumperify 4 года назад

    Great tutorial thanks

  • @3dprintwiz378
    @3dprintwiz378 2 года назад

    On the magnitude velocity, why is there a velocity higher than that of what you set which is 5m/s. I can see in the scale the maximum velocity magnitude is 7.

  • @Stolz3D
    @Stolz3D 4 года назад +1

    This looks very interesting. Thanks for the lecture. I’m currently only covering FreeCAD basic tutorials on my RUclips channel to spread FreeCAD to a wider audience. But on the long term I will also focus on more scientific topics like for example CFD. Can I contact you as an expert in this field? Thanks in advance! Florian from flowwies corner

    • @paweojek8352
      @paweojek8352  4 года назад

      Thanks for the feedback :) I dont consider myself expert, but if I can help and answer your questions, feel free to ask :)

  • @ebdalraswlazeez6211
    @ebdalraswlazeez6211 3 года назад

    Thank you very mach

  • @yakdaymar6659
    @yakdaymar6659 3 года назад

    Good

  • @devins9402
    @devins9402 3 года назад +1

    Thank you very much! It helps me a lot. But I have a question I found when I tried to run the same thing, the meshing is much slow than your computer. Do you have any suggestion ?

    • @varokke137
      @varokke137 3 года назад +2

      Buy a new pc

    • @paweojek8352
      @paweojek8352  3 года назад +1

      It depends on PC, also it may work slower if you are using virtual machine. If so, maybe try to assign more memory to it?

    • @jaco1159
      @jaco1159 2 года назад

      I'm sure you've already figured it out, but FreeCAD and OFCFD seem to be pretty cpu heavy. You'd want a nice cpu, and maybe a nice graphics card with paraview.

  • @attaponcharoenpon1890
    @attaponcharoenpon1890 3 года назад +1

    Got this error from OpenFoam 8 : : OpenFOAM IO error: file "constant/triSurface/.stl" does not exist file: constant/triSurface/.stl at line 1.
    Simulation exited with error

    • @paweojek8352
      @paweojek8352  3 года назад

      You might have "InitialisationZone" in your CfdAnalysis tree. You should remove it, you don't need it in this type of simulation

    • @bakayaro117
      @bakayaro117 2 года назад +1

      @@paweojek8352 I am having the same issue but I don't see "InitialisationZone" anywhere

    • @ajarivas72
      @ajarivas72 7 месяцев назад

      @@bakayaro117
      Set the parallel processing option to *False*.

  • @davidschouten8054
    @davidschouten8054 3 года назад

    Hi there, my write mesh case returns an error. How can I fix this? Thank you.

  • @aquinter17
    @aquinter17 4 года назад

    Hi Pawel, Great step by step! everything ran smoothy. However I never get the residual information in the plot window (plot addon installed) and other thin I noted at the end was Paraview variables are visible only if uncheck "Skip Zero time" so then Cell arrays appear. Thanks for any guide,

    • @aquinter17
      @aquinter17 4 года назад

      Pawel, I found the error. Installation must to be in exactly such order (some erros wont be detected by "checking dependencies"), also if MS-MPI already installed, it must to manually removed then use BlueCFD installation. Now I can see the things cooking (residual plot data). thanks

  • @elshadaw
    @elshadaw 4 года назад

    Why you not plot temperature field?

  • @HendrixJimi1989
    @HendrixJimi1989 3 года назад

    Hi, I am having troubles at installing cfMesh, anyone can help?