Global and local aspects of entrainment in temporal plumes

To date, the understanding of the role buoyancy plays in the entrainment process in unstable configurations such as turbulent plumes remains incomplete. Towards addressing this question, we set up a flow in which a plume evolves in time instead of space. We demonstrate that the temporal problem is e...

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Veröffentlicht in:	Journal of fluid mechanics 2017-02, Vol.812, p.222-250
Hauptverfasser:	Krug, Dominik, Chung, Daniel, Philip, Jimmy, Marusic, Ivan
Format:	Artikel
Sprache:	eng
Schlagworte:	Buoyancy Entrainment Fluid mechanics Plumes Simulation Turbulence Viscosity
Online-Zugang:	Volltext
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