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Forum: OpenFOAM Running, Solving & CFD

March 15, 2010, 15:39

Replies: 30

Propeller dynamics/body force model

Views: 24,852

Posted By vinz

Hi, I don't know what Eric will say, but for...

Hi,

I don't know what Eric will say, but for me it is normal that you make the oscillations Disappear when you refine the mesh, it should be even worse actually. The coarsest your mesh, the more...

Forum: OpenFOAM Running, Solving & CFD

February 4, 2010, 07:08

Replies: 30

Propeller dynamics/body force model

Views: 24,852

Posted By vinz

Ok I see. Thanks for your reply. Vincent

Ok I see. Thanks for your reply.

Vincent

Forum: OpenFOAM Running, Solving & CFD

February 4, 2010, 06:55

Replies: 30

Propeller dynamics/body force model

Views: 24,852

Posted By vinz

Hi Eric, Yes, don't worry I understood what...

Hi Eric,

Yes, don't worry I understood what you meant.
But I am still wondering, don't you get a kind of "ladder" effect when you impose a value to cells which are crossed by your "virtual" disk?...

Forum: OpenFOAM Running, Solving & CFD

February 3, 2010, 09:41

Replies: 30

Propeller dynamics/body force model

Views: 24,852

Posted By vinz

Hi Stephan, I use GridPro to generate my...

Hi Stephan,

I use GridPro to generate my grids for the actuator disk. The cellZone file is simply a list of the cells adjacent to the disk. FunkySetFields is not directly included in the OF...

Forum: OpenFOAM Running, Solving & CFD

January 22, 2010, 07:24

Replies: 30

Propeller dynamics/body force model

Views: 24,852

Posted By vinz

Hi everybody, Very interesting your post...

Hi everybody,

Very interesting your post Eric, I chose the same approach to model an actuator disk inside simpleFoam, and it works very well. However I don't use the part where you look for the...

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