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time dependant velocity inlet for multiphase flow

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Old   May 16, 2014, 05:22
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hello ping,
i setted a time step of 0.01 with 9 inner iterations over 10s after several tests and the results are impressive they are quasi similar with the ones i got when i was running simulations Speed after Speed. thank you very much for all your help. :-)
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Old   August 8, 2014, 09:57
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The problem seems to be solved BUT for upcoming readers:

Maybe lowering the corresponding under-relaxation-factors could lead to a solution too?!
at least it SEEMS to work for my problem which is, i think, kind of similar..

this would be much easier..
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Old   February 22, 2023, 15:34
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Originally Posted by ping View Post
the normal velocity field will be zero since the water is now not moving ie it is actually more like a real hull moving in stationary water

so as I said in an earlier post you need to instead use the field called relative velocity
(DFBI) overset also works.

Last edited by Peresvet; February 23, 2023 at 01:11. Reason: ошибка
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help needed, problem set-up, troubleshooting

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