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Forum: OpenFOAM Pre-Processing

March 23, 2010, 04:40

Replies: 5

Fluent Outflow boundary condition implemented in OF?

Views: 4,148

Posted By maddalena

Well... this is what I did in the beginning: ...

Well... this is what I did in the beginning:
In that case, if the U inletValue is low (between 0.5 and 3 m/s), the solution is stable, but when raising U to 11 m/s, the solution explodes. However,...

Forum: OpenFOAM Pre-Processing

March 22, 2010, 09:14

Replies: 5

Fluent Outflow boundary condition implemented in OF?

Views: 4,148

Posted By maddalena

Hi Dino, The flow is subsonic, actually it is...

Hi Dino,
The flow is subsonic, actually it is an incompressible flow. If I am right, freestream bc can be used on compressible flow only, thus that is not a possibility for me. That's why I chose...

Forum: OpenFOAM Pre-Processing

March 19, 2010, 11:05

Replies: 5

Fluent Outflow boundary condition implemented in OF?

Views: 4,148

Posted By maddalena

Fluent Outflow boundary condition implemented in OF?

Hello FOAMers,
is there someone that knows if a BC similar to Fluent's outflow BC has already been implemented in OpenFOAM?
Fluent's guide says that:

Can be ok setting U, k, epsilon as...

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