Dear All I appreciate your fine jobs in here. I am running FC 0.17 in Ubuntu 17.x. But when I clicked Boundary icon, it shows something irrelevant. What should I do? Thanks. Bugae That shouldn't happen. Please could you follow the steps in the post at https://forum.freecadweb.org/viewtopic.php?f=37...

Hi Thomas I think I have managed now the problem to show the water surface including waves. The problem seems to be the meshing of the water surface. If you only use the initialisation zone you are defining with 1/0 the box for water, but that it. I defined now 2 zones, one atmosphere and one water...

Hi, At trieng to generate a mesh i get the error mesage /opt/openfoam-1812/etc/config.sh/mpi: Zeile 53: mpicc: Kommando nicht gefunden. gmshToFoam: error while loading shared libraries: libmpi.so.12: cannot open shared object file: No such file or directory The file is availible, so i'm in mind, th...

Hi All, I have just installed the cfdof module in freecad to start some trials and I have come up with 1 semi major issue and 1 major issue. 1st) when I create a volume (a rectangular section which is 40mmx40mmx2500mm) in part design and create the container for open foam and try to mesh the volume...

Hi Oliver, Yet again I'm very impressed and grateful for your efforts and support. After checking the boundary naming I realised that I had used a space in four boundary names, eg, "Input 1". I removed all the spaces and it has worked fine now. Bloody marvellous, as we say here in England :lol: Che...

Okay Thomas, thanks again and all agreed with your suggestions. I now realise that I must re-mesh before running the iterations, so yet another learning step. Thank you again. Now please tell to "give up" (to put it politely) if I'm being a pain but I had a thought of ensuring I had things understo...

I played a bit with the number of boundary-layer-elements / first-cell-height parameters and found a working combination. To me it seems this sometimes works and sometimes not. with the boundary-layers the velocity-distribution at the wall looks good: Bildschirmfoto von 2019-01-28 13-16-29.png If y...

Hi I am new to FreeCAD and first time poster on this forum. Want to work with the cfdOF module, but keep getting error when trying to install the cfMesh dependencies: Downloading cfMesh, please wait... Extracting cfMesh... Command '{ mkdir -p "$WM_PROJECT_USER_DIR" && cd "$WM_PROJECT_USER_DIR" && (...

I have a problem to refine the meshing. _TaskPanelCfdMeshRegion File "/home/peter/.FreeCAD/Mod/CfdOF/_TaskPanelCfdMeshRegion.py", line 40, in <module> import CfdFaceSelectWidget File "/home/peter/.FreeCAD/Mod/CfdOF/CfdFaceSelectWidget.py", line 47, in <module> from PySide import QtUiTools cannot im...

Okay, now the strange bit again. As you will have seen when I used your new corrected case Thomas it worked great and I started the Paraview tutorial excited. However, I came back to it today and I'm getting the same failure again: Did you restart your computer in between writing the mesh and tryin...