- Title
- Scale-by-scale energy budgets which account for the coherent motion
- Creator
- Thiesset, F.; Danaila, L.; Antonia, R. A.; Zhou, T.
- Relation
- 13th European Turbulence Conference (ETC13). Journal of Physics: Conference Series, Volume 318 (Warsaw, Poland 12-15 September, 2011)
- Publisher Link
- http://dx.doi.org/10.1088/1742-6596/318/5/052040
- Publisher
- Institute of Physics
- Resource Type
- conference paper
- Date
- 2011
- Description
- Scale-by-scale energy budget equations are written for flows where coherent structures may be prominent. Both general and locally isotropic formulations are provided. In particular, the contribution to the production, diffusion and energy transfer terms associated with the coherent motion is highlighted. Preliminary results are presented in the intermediate wake of a circular cylinder for phase-averaged second-and third-order structure functions. The experimental data provide adequate support for the scale-by-scale budgets.
- Subject
- flow; turbulence; vorticity; coherent motion
- Identifier
- http://hdl.handle.net/1959.13/1062147
- Identifier
- uon:17050
- Rights
- Published under licence in Journal of Physics: Conference Series by IOP Publishing Ltd.
- Language
- eng
- Full Text
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|---|---|---|---|---|---|---|---|
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