Název:	On the 3D structure of the flow-field in the vicinity of inclined plate
Autoři:	Procházka, Pavel Uruba, Václav Skála, Vladislav
Citace zdrojového dokumentu:	PROCHÁZKA, P., URUBA, V., SKÁLA, V. On the 3D structure of the flow-field in the vicinity of inclined plate. In 23rd Fluid Mechanics Conference, FMC 2018. BRISTOL: IOP PUBLISHING, 2018. s. 1-8. ISSN 1742-6588.
Datum vydání:	2018
Nakladatel:	IOP PUBLISHING
Typ dokumentu:	konferenční příspěvek conferenceObject
URI:	2-s2.0-85056545577 http://hdl.handle.net/11025/33775
ISSN:	1742-6588
Klíčová slova v dalším jazyce:	3D structure;flow-field;inclined plate
Abstrakt v dalším jazyce:	The motivation of the presented study is supporting new ideas about principle of flight by Hoffman and Johnson, see [1]. The new hypothesis of physical mechanism of flight relies on existence of streamwise vortical structures on the suction side of the airfoil and within its wake. The vortices origin is supposed to be the instability of the boundary layer subjected to adverse pressure gradient. The vortices are of highly dynamical nature, changing theirs position, size and other parameters in time very rapidly. For this experiment the simplest airfoil possible was chosen represented by a flat plate in uniform flow and moderate angle of attack. In the suggested paper detailed measurement of the zone of interest will be carried out using stereo PIV method. System of measuring planes perpendicular to the flow will be explored. POD analysis is to be utilized.
Práva:	© IOP Publishing
Vyskytuje se v kolekcích:	Konferenční příspěvky / Conference papers (KKE) OBD

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