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Forum: OpenFOAM Running, Solving & CFD

April 28, 2006, 03:02

Replies: 40

OpenFOAM vs Fluent for cylinder at Re%3d150

Views: 15,192

Posted By hjasak

Hi Frank, I needed the mean

Hi Frank,

I needed the mean fixed pressure boundary condition for some other stuff... so I've now implemented one. For the case I'm looking at it behaves pretty well. If you'd like to re-visit...

Forum: OpenFOAM Running, Solving & CFD

January 20, 2006, 04:20

Replies: 40

OpenFOAM vs Fluent for cylinder at Re%3d150

Views: 15,192

Posted By hjasak

Some comments: - I would say

Some comments:
- I would say the Co number is a bit high for this kind of discretisation but your experiments will show if I'm right
- You are using central differencing and Crank Nicolson, which...

Forum: OpenFOAM Running, Solving & CFD

January 19, 2006, 11:24

Replies: 40

OpenFOAM vs Fluent for cylinder at Re%3d150

Views: 15,192

Posted By hjasak

The discretisation is fine - t

The discretisation is fine - the only thing you could additionally try is to use least square gradients (which are strictly second order no matter what the mesh is doing) and you will have a full...

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