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.
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
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 ?
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.
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
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,
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
very nice tutorial, I just learned this convenient way to couple OF and FreeCAD from this great video.
Congratulations. It is very good tutorial and cfd- solver.
Great tutorial. This has been so useful.
Great Video! Thanks!
Do you News Linux or does it also works in Windows?
Very Informative! Thanks!!
Great tutorial thanks
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.
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
Thanks for the feedback :) I dont consider myself expert, but if I can help and answer your questions, feel free to ask :)
Thank you very mach
Good
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 ?
Buy a new pc
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?
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.
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
You might have "InitialisationZone" in your CfdAnalysis tree. You should remove it, you don't need it in this type of simulation
@@paweojek8352 I am having the same issue but I don't see "InitialisationZone" anywhere
@@bakayaro117
Set the parallel processing option to *False*.
Hi there, my write mesh case returns an error. How can I fix this? Thank you.
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,
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
Why you not plot temperature field?
Hi, I am having troubles at installing cfMesh, anyone can help?