Original title: Investigation of Flow Field in a Cylidrical Cavity Using Time-Resolved PIV and POD analysis
Authors: Procházka, Pavel P. ; Meyer, K.E.
Document type: Papers
Conference/Event: ENGINEERING MECHANICS 2010, Svratka (CZ), 2010-05-10 / 2010-05-13
Year: 2010
Language: eng
Abstract: The flow structures inside a cylindrical cavity are studied experimentally using time-resolved PIV. The flow is excited using rotating lid controlled by step motor. POD analysis is used as a filter as well as a method to detect the structures inside the fluid. Observed POD modes are ordered in terms of relative energy. Investigation is performed in horizontal plane for wide range of Reynolds number.
Keywords: flow field; PIV; POD
Project no.: CEZ:AV0Z20760514 (CEP), GA101/08/1112 (CEP)
Funding provider: GA ČR
Host item entry: Engineering Mechanics 2010, ISBN 978-80-87012-26-0

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/11104/0188323

Permalink: http://www.nusl.cz/ntk/nusl-42049


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