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Forum: OpenFOAM Running, Solving & CFD

October 31, 2018, 01:15

Replies: 18

Behaviour of the kOmegaSST in a steady-state case

Views: 3,319

Posted By Tobi

Hi Randolf, is there any question or was it just...

Hi Randolf, is there any question or was it just a comment to the discussion above? :)

Forum: OpenFOAM Running, Solving & CFD

July 2, 2015, 06:38

Replies: 18

Behaviour of the kOmegaSST in a steady-state case

Views: 3,319

Posted By Tobi

But your solution gets very diffusive (just as a...

But your solution gets very diffusive (just as a hint).
Maybe you can switch to a high order scheme after a few timesteps, or even after the solution is converged to improve your gradients.

Forum: OpenFOAM Running, Solving & CFD

June 29, 2015, 07:55

Replies: 18

Behaviour of the kOmegaSST in a steady-state case

Views: 3,319

Posted By Tobi

Hello Max, 1900 Iterations are not really a...

Hello Max,

1900 Iterations are not really a lot of iteration. In my combustion solver I have to run something like 30.000 Iterations till I reach a steady state situation. This always depend on...

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