Název:
CTA Measurement of Longitudinal Velocity Fluctuation and ITS Spectra in Thermal Convection Atmosphere and Lee-Wawe Condition Using Sailplane in-Flight Experiment
Autoři:
Popelka, Lukáš ; Matějka, Milan ; Zelený, L. ; Uruba, Václav Typ dokumentu: Příspěvky z konference Konference/Akce: Topical Problems of Fluid Mechanics 2014, Praha (CZ), 2014-02-19 / 2014-02-21
Rok:
2014
Jazyk:
eng
Abstrakt: Two typical environments of large scale turbulent mixing in lower troposphere section were studied using sailplane in-flight experiment. Key properties, such as intensity and spectra were measured, indicating vortices decay into the smaller scales. In both cases, identified spectra extend above 1 kHz, hence containing disturbances capable to influence transition of laminar boundary layer to turbulence on sailplane (aircraft) wing.
Klíčová slova:
CTA; sailplane flight environment; turbulent features of atmosphere Číslo projektu: 1M06031 (CEP), GAP101/10/1230 (CEP) Poskytovatel projektu: GA MŠk, GA ČR Zdrojový dokument: Topical Problems of Fluid Mechanics 2014, ISBN 978-80-87012-51-2
Instituce: Ústav termomechaniky AV ČR
(web)
Informace o dostupnosti dokumentu:
Dokument je dostupný v příslušném ústavu Akademie věd ČR. Původní záznam: http://hdl.handle.net/11104/0235407