Original title: THE UNSTEADY VORTICAL STRUCTURE IN A JET IMPINGING INTO A TROUGH CAVITY
Translated title: Nestacionární vírová struktura vyvolaná parpskem tekutiny vstřikovaným do korýtkové kavity
Authors: Knob, Martin ; Uruba, Václav
Document type: Papers
Conference/Event: Colloquium FLUID DYNAMICS 2007, Prague (CZ), 2007-10-24 / 2007-10-26
Year: 2007
Language: eng
Abstract: [eng] [cze]
In the contribution, the results of vortex identification in an unsteady TR PIV data of a cavity subject to a jet impingement are presented. The main phenomena, such as vortex loop are shown and their relation with local pressure minima is described. V článku jsou prezentovány výsledky identifikace vírů na nestacionárních TR PIV datech v paprsku proudu, směrovaném do korýtkové kavity. Jsou popsány důležité jevy, jako vírová smyčka, a je ukázán jejich spojitost s lokálními minimy tlaku.
Keywords: PIV; trough cavity; vortex
Project no.: CEZ:AV0Z20760514 (CEP)
Host item entry: Colloquium FLUID DYNAMICS 2007, ISBN 978-80-87012-07-9

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/11104/0152981

Permalink: http://www.nusl.cz/ntk/nusl-38013


The record appears in these collections:
Research > Institutes ASCR > Institute of Thermomechanics
Conference materials > Papers