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Forum: OpenFOAM Running, Solving & CFD

November 23, 2012, 09:03

Replies: 6

incredible large computation time with interFoam

Views: 3,413

Posted By Lieven

Hey Simon, Just two remaks. 1. In...

Hey Simon,

Just two remaks.

1. In general, GAMG indeed decreases the number iterations required but, especially for smaller meshes, the calculations could need more time than with the default...

Forum: OpenFOAM Running, Solving & CFD

November 21, 2012, 13:41

Replies: 6

incredible large computation time with interFoam

Views: 3,413

Posted By Lieven

That is indeed a very small time step but that...

That is indeed a very small time step but that simply due to the huge velocity: 60 m/s = 210 km/h.

There are a few things you can try which could speed up the simulation.
1) don't use all the...

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