Vacuum Music Foruum / Gasflow into vacuum
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Vacuum Music Foruum » Vacuum discussion » Gasflow into vacuum  
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Extreme Vacuumist

Registered: 29-08-2017
Posts: 74
I'm totally new to CFD and thus to OpenFOAM. I've been playing around with the tutorials for quite a time and wanted to start simulating my own problem now.
For my job at a university group in Hamburg (Germany) I should simulate the flow of an ideal gas through a nozzle into a vacuum chamber.
On my first tries I got lots of errors (mostly to high Courant numbers) while trying to adapt the "compressible/sonicFoam/laminar/forwardStep" to my mesh and testing it.

I didn't find the right solution from the Internet.

References ... acuum.html

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21-09-2017 08:42
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