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Passive wake acoustics measurements at denver international airport
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Wang, Frank Y. Fenichel, Neil Bryant, Wayne H. Dougherty, Robert P. Wassaf, Hadi Clark, Kevin Gulsrud, Andrew |
| Copyright Year | 2004 |
| Description | From August to September 2003, NASA conducted an extensive measurement campaign to characterize the acoustic signal of wake vortices. A large, both spatially as well as in number of elements, phased microphone array was deployed at Denver International Airport for this effort. This paper will briefly describe the program background, the microphone array, as well as the supporting ground-truth and meteorological sensor suite. Sample results to date are then presented and discussed. It is seen that, in the frequency range processed so far, wake noise is generated predominantly from a very confined area around the cores. |
| File Size | 1230631 |
| Page Count | 41 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_20040139082 |
| Archival Resource Key | ark:/13960/t6xw9cp4n |
| Language | English |
| Publisher Date | 2004-08-01 |
| Access Restriction | Open |
| Subject Keyword | Aircraft Design, Testing And Performance Sound Waves Acoustic Measurement Airports Data Processing Aerial Photography Ground Truth Microphones Colorado Vortices Meteorological Instruments Wakes Sensors Frequency Ranges Ntrs Nasa Technical Reports ServerĀ (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |