Original title: Velocity correlations in turbulent boundary layer on smooth and rough surfaces
Authors: Uruba, Václav
Document type: Papers
Conference/Event: Power System Engineering, Thermodynamics & Fluid Flow - ES 2013 /12./, Plzeň (CZ), 2013-06-13 / 2013-06-14
Year: 2013
Language: eng
Abstract: The spatial velocity correlations within a turbulent boundary layer are evaluated from PIV experiments for two cases, boundary layer on smooth and rough walls respectively. Basic features of the two cases are shown. Typical length-scales and shapes of coherent structures could be estimated form the evaluated correlations.
Keywords: correlation; rough wall; turbulent boundary layer
Project no.: CEZ:AV0Z2076919 (CEP), GAP101/10/1230 (CEP)
Funding provider: GA ČR
Host item entry: 12th conference on Power System Engineering, Thermodynamics & Fluid Flow - ES 2013, ISBN 978-80-261-0230-4

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/11104/0229656

Permalink: http://www.nusl.cz/ntk/nusl-170250


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