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[solved] can't manage to perform elbow tutorial

Posted: Sat Jul 06, 2019 6:43 pm
by nic
Hi,

It was a couple of months I didn't work with cfdOF, and my first attempts were not successful. I then decided to go ahead with tutorials, and began with Elbow. However I didn't manage to obtain a convergence:
elbow.FCStd
(27.94 KiB) Downloaded 19 times
residuals.png
residuals.png (33.48 KiB) Viewed 266 times
Any idea?



openFoam6:

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openfoam6:
  Installé : 20190620
  Candidat : 20190620
 Table de version :
 *** 20190620 500
        500 http://dl.openfoam.org/ubuntu cosmic/main amd64 Packages
cfdOF up to date

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OS: Ubuntu 18.10 (i3/i3)
Word size of OS: 64-bit
Word size of FreeCAD: 64-bit
Version: 0.19.
Build type: Release
Python version: 3.6.8
Qt version: 5.11.1
Coin version: 4.0.0a
OCC version: 7.3.0
Locale: French/Switzerland (fr_CH)

Re: can't manage to perform elbow tutorial

Posted: Sat Jul 06, 2019 7:04 pm
by nic
ah ! After a (fresh) beer, I thought to the first thing I should have tried: I tried with SnappyHexMesh, and it went fine.
residuals2.png
residuals2.png (127.27 KiB) Viewed 261 times
Sorry for the noise