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-   -   buoyantSimpleFoam with inflow and ouflow. (https://www.cfd-online.com/Forums/openfoam/90095-buoyantsimplefoam-inflow-ouflow.html)

masb June 30, 2011 09:43
buoyantSimpleFoam with inflow and ouflow.
 
Hi,

I'm wondering how can I use buoyantSimpleFoam to simulate a simple flow in a cavitiy. I'm not sure how can I setup the inlet and outlet boundary conditions. Any help is welcomed.

Thanks,

Marco.

olhe0002 June 30, 2011 10:13
Which Foam-Version are you using?

masb June 30, 2011 10:37
buoyantSimpleFoam with inflow and ouflow.
 
Thanks for the reply. I'm using the version 2.0.

Marco.

olhe0002 June 30, 2011 11:42
Take a look at the attachment

olhe0002 June 30, 2011 11:44
damn - the upload is not working

olhe0002 June 30, 2011 11:46
1 Attachment(s)
ok one more try,
you have to do the blockMesh again in this case

ayoros June 30, 2011 12:50
Hi oli,

Thanks for the set up.

Do you think it can work for higher speeds, 30 m/s for example ?

I tried so but faced problems to reach convergence.

Regards,
Fabien

olhe0002 July 1, 2011 03:28
2 Attachment(s)
Hi Fabien,

please try these fvSolutions and fvSchemes


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