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Forum: FLUENT

August 9, 2011, 08:57

Replies: 8

Compressible flow modeling in Fluent

Views: 4,295

Posted By Pavlos

Of course, I mean generally you can use velocity...

Of course, I mean generally you can use velocity inlet and Outflow, not for case of combressible flows.

Velocity Inlet is incorrect and Outflow is incorrect too for compressible flows.

Forum: FLUENT

August 9, 2011, 04:30

Replies: 8

Compressible flow modeling in Fluent

Views: 4,295

Posted By Pavlos

You can easily use velocity and pressure BC in a...

You can easily use velocity and pressure BC in a single domain. There is no problem.

You can use three combinations of BC at the inlet and outlet.
1. Velocity inlet - Outflow
2. Velocity inlet...

Forum: FLUENT

August 9, 2011, 04:24

Replies: 8

Compressible flow modeling in Fluent

Views: 4,295

Posted By Pavlos

My apology. I really thought that velocity inlet...

My apology. I really thought that velocity inlet can be used for compressible flow but there is a explanation in Fluent manual.

Velocity inlet BC:
"This boundary condition is intended for...

Forum: FLUENT

August 8, 2011, 12:55

Replies: 8

Compressible flow modeling in Fluent

Views: 4,295

Posted By Pavlos

For questions one and two my answer is YES. ...

For questions one and two my answer is YES.
For last one, my oppinion is that mesh might be wrong or type of other BC are wrong.

If I´m wrong, correct me.

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