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Flow structure generated by perpendicular blade vortex interaction and implications for helicopter noise predictions
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Devenport, William J. Glegg, Stewart A. L. |
| Copyright Year | 1995 |
| Description | This report summarizes accomplishments and progress for the period ending April 1995. Much of the work during this period has concentrated on preparation for an analysis of data produced by an extensive wind tunnel test. Time has also been spent further developing an empirical theory to account for the effects of blade-vortex interaction upon the circulation distribution of the vortex and on preliminary measurements aimed at controlling the vortex core size. |
| File Size | 25351883 |
| Page Count | 53 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19950021772 |
| Archival Resource Key | ark:/13960/t2s51kv95 |
| Language | English |
| Publisher Date | 1995-04-01 |
| Access Restriction | Open |
| Subject Keyword | Aerodynamics Circulation Distribution Helicopters Vortices Wind Tunnel Tests Blade-vortex Interaction Vortex Generators Wing Tips Blade Slap Noise Noise Prediction Rotary Wings Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |
