Original title: On phenomenon of the rotating inertia-gravity wave formation at in- and outflow of the liquid from cylindrical container
Authors: Fedorchenko, Alexander I. ; Stachiv, Ivo
Document type: Papers
Conference/Event: International Conference Experimental Fluid Mechanics 2010, Liberec (CZ), 2010-11-24 / 2010-11-26
Year: 2010
Language: eng
Abstract: Experimental observations of the spontaneous formation of the rotating inertia-gravity wave inside cylindrical container have been carried out. The experimental setup combines both inflow and outflow. The inflow is realized as the overflow of liquid over the container’s edge, while the outflow is performed through an outlet at the bottom of the container’s center. Experiments revealed three different regimes of establishment flow inside the container: 1) flow without formation of the inertia-gravity wave, 2) flow with surface perturbations which are initially localized nearby the container’s wall, and 3) the formation of the rotating inertia-gravity wave.
Keywords: inertia-gravity wave; surface perturbations; unsteady flow
Project no.: CEZ:AV0Z20760514 (CEP), IAA200760801 (CEP)
Funding provider: GA AV ČR
Host item entry: International Conference Experimental Fluid Mechanics 2010, ISBN 978-80-7372-670-6

Institution: Institute of Thermomechanics AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0190498

Permalink: http://www.nusl.cz/ntk/nusl-42067


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Research > Institutes ASCR > Institute of Thermomechanics
Conference materials > Papers