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Forum: CFX

June 20, 2011, 13:01

Replies: 18

Turbulence model for flow over a cylinder at Re=10000

Views: 8,201

Posted By ojha.mayank485

I have never run an LES. Can I have some more...

I have never run an LES. Can I have some more details/references as to how to check for dissipation and turbulent spectrum ?

Thanks Glen.

Forum: CFX

June 19, 2011, 12:01

Replies: 18

Turbulence model for flow over a cylinder at Re=10000

Views: 8,201

Posted By ojha.mayank485

Thanks Glen. Appreciate your feedback. I had...

Thanks Glen. Appreciate your feedback.

I had another question. I am using 5% turbulence ( i.e medium intensity) at the inlet. Should this be causing the problem ???

I realize that this problem...

Forum: CFX

June 19, 2011, 00:10

Replies: 18

Turbulence model for flow over a cylinder at Re=10000

Views: 8,201

Posted By ojha.mayank485

Turbulence model for flow over a cylinder at Re=10000

Hello,

Am trying to find the Lift coeff, Drag coeff and the Strouhal number for a cylinder in a cross flow at Re=10,000

Things I tried:
1. Created a mesh and ran cases for tstep=0.001, 0.0001...

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