OS: Windows 10 Version 1909
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: German/Switzerland (de_CH)
For the model attached cfmesh exits with error and responds with the following error message:
14:36:17 Part to mesh:
Name: Cut, Label: Gasbody, ShapeType: Compound
14:40:03 CharacteristicLengthMax: 2.5
14:40:03 Exporting mesh refinement data ...
14:40:03 Matching boundary patches
14:40:03 Matching boundary layer regions
14:40:03 ElementDimension: 3D
14:40:03 Exporting the part surfaces ...
14:40:03 Triangulating part Gasbody, patch patch_0_0 ... writing to file
14:40:06 Populating mesh dictionaries in folder C:\Users\Admin\AppData\Local\Temp\meshCase
14:40:06 Successfully wrote meshCase to folder C:\Users\Admin\AppData\Local\Temp\meshCase
14:40:06 Wrote mesh case to C:\Users\Admin\AppData\Local\Temp\meshCase
14:40:35 Executing: C:\PROGRA~1\BLUECF~2\msys64\usr\bin\bash --login -O expand_aliases -c cd "/c/Users/Admin/AppData/Local/Temp/meshCase" && ./Allmesh
14:40:35 Raw command: ['C:/Program Files/FreeCAD 0.19/bin\\python.exe', '-u', 'C:\\Users\\Admin\\AppData\\Roaming\\FreeCAD\\Mod\\CfdOF\\WindowsRunWrapper.py', 'C:\\PROGRA~1\\BLUECF~2\\msys64\\usr\\bin\\bash', '--login', '-O', 'expand_aliases', '-c', 'cd "/c/Users/Admin/AppData/Local/Temp/meshCase" && ./Allmesh']
14:40:38 Setting environment for OpenFOAM 8 mingw-w64 Double Precision (of8-64), using MSMPI71 - please wait...
14:40:38 Environment is now ready. Notes:
- You can change between installed versions by running: ofmenu
- You can change to other predefined versions by running: ofmenuNew
14:40:40 ./Allmesh: Zeile 9: surfaceFeatureEdges: Kommando nicht gefunden. (Commando not found)
Gmesh instead works wih no error.
What is the problem ?
cfmesh issue
Moderator: oliveroxtoby
Forum rules
and Helpful information for the FEM forum
and Helpful information for the FEM forum
-
- Posts: 114
- Joined: Wed Apr 17, 2019 2:08 pm
cfmesh issue
- Attachments
-
- Gasbody.FCStd
- (290.53 KiB) Downloaded 51 times
-
- Veteran
- Posts: 3129
- Joined: Sat May 20, 2017 12:06 pm
- Location: Germany
Re: cfmesh issue
Hi,
for me cfmesh works.
I used 2 refinement-stages, 1,7 Mio cells, 40 min runtime on Intel i5 cpu.
EDIT:
snappyhexmesh needs 22 min for 2 Mio cells.
for me cfmesh works.
I used 2 refinement-stages, 1,7 Mio cells, 40 min runtime on Intel i5 cpu.
EDIT:
snappyhexmesh needs 22 min for 2 Mio cells.
- oliveroxtoby
- Posts: 810
- Joined: Fri Dec 23, 2016 9:43 am
- Location: South Africa
Re: cfmesh issue
surfaceFeatureEdges is a cfMesh utility, so it sounds like cfMesh has not been installed completely. When installing, make sure you allow the compilation process to finish completely before closing the preferences window.Sidemountyucatan wrote: ↑Fri Nov 12, 2021 1:34 pm 14:40:40 ./Allmesh: Zeile 9: surfaceFeatureEdges: Kommando nicht gefunden. (Commando not found)
Gmesh instead works wih no error.
What is the problem ?
-
- Posts: 114
- Joined: Wed Apr 17, 2019 2:08 pm
Re: cfmesh issue
Thx a lot for the feedback !thschrader wrote: ↑Sat Nov 13, 2021 10:13 am Hi,
for me cfmesh works.
I used 2 refinement-stages, 1,7 Mio cells, 40 min runtime on Intel i5 cpu.
Gasbody_ts.FCStd
EDIT:
snappyhexmesh needs 22 min for 2 Mio cells.
Gasbody_snappyhexmesh.FCStd
cooling.JPG
I have a general question to the cfdof workbench: is there any update in sight to simulate thermal problems too ? The WB is a really nice tool but only focussed on fluid flow. Respectively, can yo give a recommendation how to do thermal / flow coupled problems in freecad ? Is there any ?
-
- Veteran
- Posts: 3129
- Joined: Sat May 20, 2017 12:06 pm
- Location: Germany
Re: cfmesh issue
Something like this?Sidemountyucatan wrote: ↑Mon Nov 15, 2021 12:19 pm Thx a lot for the feedback !
I have a general question to the cfdof workbench: is there any update in sight to simulate thermal problems too ? The WB is a really nice tool but only focussed on fluid flow. Respectively, can yo give a recommendation how to do thermal / flow coupled problems in freecad ? Is there any ?
https://forum.freecadweb.org/viewtopic. ... it=buoyant
https://www.openfoam.com/documentation/ ... eFoam.html
-
- Posts: 114
- Joined: Wed Apr 17, 2019 2:08 pm
Re: cfmesh issue
Yes exactly. Is there any path to implement it into cfdof ?thschrader wrote: ↑Mon Nov 15, 2021 12:37 pmSomething like this?Sidemountyucatan wrote: ↑Mon Nov 15, 2021 12:19 pm Thx a lot for the feedback !
I have a general question to the cfdof workbench: is there any update in sight to simulate thermal problems too ? The WB is a really nice tool but only focussed on fluid flow. Respectively, can yo give a recommendation how to do thermal / flow coupled problems in freecad ? Is there any ?
https://forum.freecadweb.org/viewtopic. ... it=buoyant
https://www.openfoam.com/documentation/ ... eFoam.html
-
- Veteran
- Posts: 3129
- Joined: Sat May 20, 2017 12:06 pm
- Location: Germany
Re: cfmesh issue
buoyantSimpleFoam is allready part of cfdof-wb. Try this file: