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The development and use of spoilers as vortex attenuators
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Croom, D. R. |
| Copyright Year | 1977 |
| Description | Results are presented of groundbased and flight investigations performed to develop spoilers as trailing vortex alleviation devices. Based on the results obtained in these investigations, it was found that the induced rolling moment on a trailing model can be reduced by spoilers located near the midsemispan of a vortex generating wing. Substantial reductions in induced rolling moment occur when the spoiler vortex attenuator is located well forward on both unswept and swept wing models. In addition, it was found that existing flight spoilers on the jumbo-jet transport aircraft can be effective as trailing vortex attenuators. |
| File Size | 5095787 |
| Page Count | 30 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19780004084 |
| Archival Resource Key | ark:/13960/t1zd2qj7w |
| Language | English |
| Publisher Date | 1977-01-01 |
| Access Restriction | Open |
| Subject Keyword | Aerodynamics Flight Tests Wing Tip Vortices Transport Aircraft Wind Tunnel Tests Aircraft Wakes Vortex Breakdown Rolling Moments Spoilers Ntrs Nasa Technical Reports ServerĀ (ntrs) Nasa Technical Reports Server Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |