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Forum: Main CFD Forum

July 22, 2013, 16:32

Replies: 8

viscosity ratio in wake of ellipse - physical meaning?

Views: 1,630

Posted By MachZero

First off thank you all for your suggestions. I...

First off thank you all for your suggestions. I have taken a step back and taken some time to look at this file with reapect to all your comments.

First thing to note is that yes I have a y plus...

Forum: Main CFD Forum

July 16, 2013, 10:14

Replies: 8

viscosity ratio in wake of ellipse - physical meaning?

Views: 1,630

Posted By MachZero

Under closer inspection, I see on the midplane of...

Under closer inspection, I see on the midplane of my "wind tunnel", the TVR is maxing out around 6000, BUT near the symmetry plane (3d simulation of elliptical cylinder using symmetry plane) is where...

Forum: Main CFD Forum

July 16, 2013, 10:04

Replies: 8

viscosity ratio in wake of ellipse - physical meaning?

Views: 1,630

Posted By MachZero

Thank you for your quick responses! I tried...

Thank you for your quick responses!

I tried initially using SST values for initialization, but found that when I switched to RSM, it diverged. Looking over ANSYS notes, they recommend initializing...

Forum: Main CFD Forum

July 16, 2013, 08:59

Replies: 8

viscosity ratio in wake of ellipse - physical meaning?

Views: 1,630

Posted By MachZero

viscosity ratio in wake of ellipse - physical meaning?

Hello all,

I am trying to model and capture the separation length behind an elliptical cylinder. I have done so reasonably well with k-omega SST but would like to move to an RSM model to get a...

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