Hi all, I am delving a little deeper in customizing my meshes generated by (the excellent!) cfdof wb, and am noticing that regex's won't work as expected. i.e. this: localRefinement { wingtop { cellSize 0.005; // [m] refinementThickness 0.03; } } will happily work but this: localRefinement { wing* ...

johnwang wrote: ↑

Thu Mar 26, 2020 9:09 am

Support 3D now.

Try the code from https://github.com/ceanwang/hImportFC

m5.jpg

Fantastic!

Hi all, not having much luck now - reinstalled everything (freecad 0.18.3 from standard Ubuntu rep, OpenFoam7 from https://openfoam.org/download/7-ubuntu/, cfdof directly from addon manager, then cfmesh and hisa from there). Still not getting expected behaviour; cad.png becomes mesh.png Any more th...

Hi all, just doing some simple exercises, and not getting any satisfactory results. I'm trying to do a very simple cylinder-in-flow benchmark; 500mmx400mmx10mm volume with a 10mm radius cylinder: cad.png meshing 2d cfmesh, base element size 10mm, with a mesh refinement of 0.1 relative on the cylind...

Kailee71 wrote: ↑

Wed Mar 18, 2020 7:26 pm

Perfect - thank you very much!

I must say, as a long Alias/Catia user but only recent Freecad user, I'm very very impressed with it and it's extensibilty, especially cfdof. Never expected it to be so good, and that coupled with such a great community. Excellent!


Kai.

Thank you!

Hi all, I've now been able to get my openFoam solver to run multithreaded via manual python commands in the console; import multiprocessing import os cpu_cores = multiprocessing.cpu_count() # this finds number of your CPUs and use them all os.putenv('OMP_NUM_THREADS', str(cpu_cores)) Unfortunately ...

Hi all, I've just installed the following on my Ubuntu 19.10 box: - freecad 0.18.4 from the -stable ppa via https://wiki.freecadweb.org/Install_on_Unix - openfoam7 installed via https://openfoam.org/download/7-ubuntu/ - latest cfdof installed via addon manager, cfmesh and HiSA installed from cfd pr...

Hi all, I was wondering if it's possible to show Courant Max/Mean and timestep in the residuals plot, while the solution is running it's possible to keep a closer eye on it. In report view they just wizz past too fast... This would be quite interesting in tuning the simulation. Many thanks for any ...

Hi everyone I need help with this. I cant create a mesh and write a mesh case in my PC. The problem is the following Object can only be in a single GroupTraceback (most recent call last): File "/home/agustin/.FreeCAD/Mod/CfdOF/_TaskPanelCfdMesh.py", line 198, in writeMesh + cart_mesh.part_obj.Shape...

ok, just looking at that. Either way seems to need some user installation work. To get openfoam.com working I had to run a powershell as administrator and change the default execution policy: Set-ExecutionPolicy -Scope CurrentUser 1 Then you need to run the OF_Env_Create link. It may be that openfo...