ANALYSIS OF THE INFLUENCE OF HELICOPTER DESCENT VELOCITY CHANGES ON THE PHENOMENON OF VORTEX RING STATE

ANALYSIS OF THE INFLUENCE OF HELICOPTER DESCENT VELOCITY CHANGES ON THE PHENOMENON OF VORTEX RING STATE

The paper presents the results of a numerical aerodynamic analysis whose purpose was to determine the influence of the rate of descent on the vortex ring state (VRS). This phenomenon occurs for an appropriate combination of induced velocity and the velocity of the incoming airstream from the bottom....

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Bibliographic Details
Main Author: Katarzyna Grzegorczyk
Format: Article
Language:English
Published: Society of Polish Mechanical Engineers and Technicians 2013-03-01
Series:Advances in Science and Technology Research Journal
Subjects:
helicopter
Vortex Ring State (VRS)
vertical descent
numerical analysis
CFD
Online Access:http://www.journalssystem.com/astrj/Analysis-of-the-influence-of-helicopter-descent-velocity-changes-on-the-phenomenon-of-vortex-ring-state,156,0,2.html

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http://www.journalssystem.com/astrj/Analysis-of-the-influence-of-helicopter-descent-velocity-changes-on-the-phenomenon-of-vortex-ring-state,156,0,2.html

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