Comments (8)
This is a puzzler - I am trying with the same AppImage, same OS and same OpenFOAM version and not having any problems. It appears that the residual graph is not appearing on your machine, so perhaps something to do with the plotting. Strange!
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I compiled FreeCad, reinstalled openFoam 9 and I'm using the docker image but I still have the CfdOF freeze right after the simulation completes.
Manually running the simulation works.
cd /tmp/case
simpleFoam # not necessary if I started the sim in freecad
paraview pv.foam
I have also just noticed this error/warning for Qprocess which pops up when the UI freezes.
Do you have any ideas as to where this issue originates from (a specific file/line in this repo)?
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I see it doesn't necessarily finish the simulation (in Cfdof - it finishes if I run simpleFoam). The UAV demo doesn't complete.
Starting time loop
Time = 1
smoothSolver: Solving for Ux, Initial residual = 0.13908732, Final residual = 0.0074376413, No Iterations 1
smoothSolver: Solving for Uy, Initial residual = 0.049523763, Final residual = 0.00094335403, No Iterations 2
smoothSolver: Solving for Uz, Initial residual = 0.063253364, Final residual = 0.00092508066, No Iterations 2
GAMG: Solving for p, Initial residual = 1, Final residual = 0.0053147058, No Iterations 6
GAMG: Solving for p, Initial residual = 0.0033777953, Final residual = 2.3825864e-05, No Iterations 5
GAMG: Solving for p, Initial residual = 0.00064757502, Final residual = 5.5164133e-06, No Iterations 5
GAMG: Solving for p, Initial residual = 0.00014836018, Final residual = 1.3436998e-06, No Iterations 5
GAMG: Solving for p, Initial residual = 4.7266477e-05, Final residual = 4.2853621e-07, No Iterations 5
GAMG: Solving for p, Initial residual = 1.4899016e-05, Final residual = 1.4532247e-07, No Iterations 5
time step continuity errors : sum local = 7.3976029e-07, global = -5.4583983e-07, cumulative = -5.4583983e-07
smoothSolver: Solving for omega, Initial residual = 7.5984468e-05, Final residual = 4.1378296e-06, No Iterations 3
smoothSolver: Solving for k, Initial residual = 1, Final residual = 0.080416255, No Iterations 3
ExecutionTime = 4.27 s ClockTime = 5 sTime = 2
smoothSolver: Solving for Ux, Initial residual = 0.10961021, Final residual = 0.0049485325, No Iterations 1
smoothSolver: Solving for Uy, Initial residual = 0.10004515, Final residual = 0.0053341389, No Iterations 1
smoothSolver: Solving for Uz, Initial residual = 0.065559269, Final residual = 0.0024366527, No Iterations 1
GAMG: Solving for p, Initial residual = 0.18728523, Final residual = 0.0012793835, No Iterations 5
The last console output before it dies.
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One thing to check, make sure the directory you are storing / running your sim from has write permissions. I have had instances where the default points at a directory which the user cannot write to etc ...
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I changed the output directory to my home directory but FreeCad still hangs after a while.
I'll try on a different ubuntu pc when I get a chance.
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I tried changing the directory to my home directory but Freecad still freezes.
I think I'll just use Cfodf to generate the case folder and manually run the simpleFoam in there for now.
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Yeah, sorry...no idea at this stage. Really hard to debug this sort of issue without being able to reproduce it. Please let me know if you find out anything further.
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@C-monC a similar issue was described here on Windows: https://forum.freecad.org/viewtopic.php?t=78096
Workaround was to disable routing python output to the report view. It would be great if you could check whether this avoids your issue as well.
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Related Issues (20)
- Merging DynamicMeshDict hotfix into dev - [merged] HOT 2
- Deselect LES or DES if selected and transient sim is unselected - [merged] HOT 2
- Feature/add srf option HOT 23
- Enable writing DES regions to file for postprocessing - [merged] HOT 2
- Integrate scalar transport - [merged] HOT 5
- Draft: Update readme and changelog - [merged] HOT 3
- Makes it possible to save custom material - [closed]
- Create save option for custom material - [merged] HOT 1
- use "from CfdOF.Solve.CfdRunnableFoam import CfdRunnableFoam" - [merged] HOT 2
- Fix wrong meshDir when InputCaseName has multiple directory levels - [merged] HOT 4
- Add PurgeWrite property to control how many time dirs will be kept - [merged] HOT 8
- Read patch data HOT 1
- Steady-state MultiPhase Sim HOT 2
- Meshing exited with error HOT 1
- Feature request: Solver for heat transfer HOT 3
- Performance issues with complex meshes HOT 1
- QoL Improvement: Make CfdAnalysis' "Output Directory" dynamic based on the Project Name, instead of "/tmp/case" as default HOT 12
- Bug reporting: No module named 'certifi' HOT 3
- Install Win10 CfdOF 1.24.8 OpenFoam v2212 HOT 2
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