Sorry Oliver, you were correctbith times :roll: But the calclations crearly start providing me with the Ux, Uy and Uz chart dialogue, but I then get exit with error and: C:\Users\Michael Crossley\AppData\Roaming\FreeCAD\Mod\CfdOF\CfdResidualPlot.py:68: UserWarning: Data has no positive values, and ...

HaHa, and I'd just changed the inviscid wall to viscous, Grrr! Thanks for guidance, I now have a working FC19 model. So all I have to do now is get my historic FC18 cases to work.

Thank you Oliver

Michael

Sorry Oliver, you were correctbith times :roll: But the calclations crearly start providing me with the Ux, Uy and Uz chart dialogue, but I then get exit with error and: C:\Users\Michael Crossley\AppData\Roaming\FreeCAD\Mod\CfdOF\CfdResidualPlot.py:68: UserWarning: Data has no positive values, and t...

Hi Oliver,

I opened that case and saw the Pad error so redrew the case below and dis not get teh Pad exclamation mark.

I rand the new case and I got the following response:

... Crossley_Simple_Cylinder_019.FCStd ... Hi Michael, I ran your cylinder case and I get the same errors like you. The example was done with FC0.19, right? Maybe this confuses FC0.20. Try to rebuilt the complete case with the newest FC0.20 dev-snapshot. Dont use inlet with pressure definition. Use...

... Crossley_Simple_Cylinder_019.FCStd ... Hi Michael, I ran your cylinder case and I get the same errors like you. The example was done with FC0.19, right? Maybe this confuses FC0.20. Try to rebuilt the complete case with the newest FC0.20 dev-snapshot. Dont use inlet with pressure definition. Use...

OS: Windows 10 Version 2009 Word size of OS: 64-bit Word size of FreeCAD: 64-bit Version: 0.19.24291 (Git) Build type: Release Branch: releases/FreeCAD-0-19 Hash: 7b5e18a0759de778b74d3a5c17eba9cb815035ac Python version: 3.8.6+ Qt version: 5.15.2 Coin version: 4.0.1 OCC version: 7.5.0 Locale: English...

Couldn't sleep so decidede to delete the blueCFD-Core-2020 folder from Program Files and follow your instructions. I then ran FreeCAD as administrator again and it resulted in ./Allrun: line 9: mpiexec: command not found Hang on. Should I have an entry in OpenFOAM install directory ? I did try C:/Pr...

Thanks Oliver, Sure I saw your previous post and thought I'd carried this out as you suggested. So I'm starting again and want to be clear before reinstalling. I've uninstalled OpenFOAM, blueCFD and MSMPI but looking at my Program Files folder there are still folders and files in the blueCFD folder....

Syres wrote: ↑Tue Sep 28, 2021 3:49 pm

Crossleyuk wrote: ↑Tue Sep 28, 2021 2:09 pm Checking dependencies...
cfMesh (CfdOF version) not found

Are you sure you are running FreeCAD as an Administrator?

Thanks Syres, I'll check that out.