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Forum: CFX

November 6, 2011, 15:30

Replies: 17

Moving mesh

Views: 2,527

Posted By Doginal

The full inner domain should be rotating....

The full inner domain should be rotating. remember its the mesh rotating not the fluid within the domain.

Since i wanted a static fluid medium i specified the angular velocity of rotating...

Forum: CFX

November 5, 2011, 17:00

Replies: 17

Moving mesh

Views: 2,527

Posted By Doginal

The set up of the domain and boundary conditions...

The set up of the domain and boundary conditions would be the same as if you where doing a moving mesh.

The only difference is at the interface you specify an interface. I would give the help...

Forum: CFX

November 4, 2011, 14:10

Replies: 17

Moving mesh

Views: 2,527

Posted By Doginal

Sorry now i'm confused. Are you oscillating in a...

Sorry now i'm confused. Are you oscillating in a rotating motion or translating back and forth.

If you use a rotating domain, you do not rotate the whole domain. Instead you create an inner...

Forum: CFX

November 3, 2011, 16:09

Replies: 17

Moving mesh

Views: 2,527

Posted By Doginal

Have you looked into using a rotating domain...

Have you looked into using a rotating domain instead of a moving mesh. Basically, create an inner circular domain within the square domain. Put the shape that you are trying to oscillate so that the...

Forum: CFX

November 1, 2011, 11:19

Replies: 17

Moving mesh

Views: 2,527

Posted By Doginal

I found this thread very useful for helping come...

I found this thread very useful for helping come up with my equations of motion http://www.cfd-online.com/Forums/cfx/85528-moving-meshes-rotating-domains.html

Also the tutorial posted here:...

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