Development of a Simplified Inflow Model for a Helicopter Rotor in Descent Flight

A helicopter rotor in descent flight encounters its own wake, resulting in a doughnut-shaped ring around the rotor disk, known as the Vortex Ring State (VRS). Flight in VRS condition can be dangerous as it may cause uncommanded drop in descent rate, loss of control effectiveness, power settling, exc...

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Bibliographic Details
Main Author: Chen, Chang
Format: Others
Language:en_US
Published: Georgia Institute of Technology 2006
Subjects:
Online Access:http://hdl.handle.net/1853/11535