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Showing results 1 to 4 of 4 Search took 0.00 seconds. Search: Posts Made By: ghorrocks

Forum: CFX October 10, 2010, 18:25

Replies: 9 deforming mesh issue : I don't get how stiffness works Views: 3,021 Posted By ghorrocks GGIs are very good in my experience. You might... GGIs are very good in my experience. You might get weird stuff with coarse meshes but with a mesh fine enough to be accurate in resolving the general flow they should be fine.

Forum: CFX October 9, 2010, 05:45

Replies: 9 deforming mesh issue : I don't get how stiffness works Views: 3,021 Posted By ghorrocks That is exactly what I was talking about. And... That is exactly what I was talking about. And don't be scared of GGIs. You will probably find them more accurate than the moving mesh approach anyway (noting that you will still be using moving mesh...

Forum: CFX October 8, 2010, 07:33

Replies: 9 deforming mesh issue : I don't get how stiffness works Views: 3,021 Posted By ghorrocks Rotating domains cannot have a moving rotation... Rotating domains cannot have a moving rotation axis. That's why I suggested to define the rotation+translation in a moving mesh just for the little cylinders around the foil. As you would be moving...

Forum: CFX October 8, 2010, 05:29

Replies: 9 deforming mesh issue : I don't get how stiffness works Views: 3,021 Posted By ghorrocks I have never got adjusting mesh stiffness to work... I have never got adjusting mesh stiffness to work for me in a real case either. I always just use a constant value and if my mesh folds I use other approaches. Are you sure it does not work with...

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