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Forum: STAR-CCM+

October 4, 2011, 21:01

Replies: 7

Flow around a shallowly submerged cylinder

Views: 2,417

Posted By lava12005

It depends on what Turbulence model that you are...

It depends on what Turbulence model that you are using. But y+ = 0.06 is too much I think? With standard k-e model, you can use y+ = 30, even for LES, y+ just below 1 should be enough. You can find...

Forum: STAR-CCM+

October 3, 2011, 20:59

Replies: 7

Flow around a shallowly submerged cylinder

Views: 2,417

Posted By lava12005

Hmm well I never simulate using free surface but...

Hmm well I never simulate using free surface but the normal vortex shedding around a cylinder starts at Re ~ 50, so something must be wrong if the wake never breakup.

Are you sure you are running...

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