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Separate flow nozzle test status meeting
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Editor | Saiyed, Naseem H. |
| Copyright Year | 2000 |
| Description | NASA Glenn, in partnership with US industry, completed an exhaustive experimental study on jet noise reduction from separate flow nozzle exhaust systems. The study developed a data base on various bypass ratio nozzles, screened quietest configurations and acquired pertinent data for predicting the plume behavior and ultimately its corresponding jet noise. Several exhaust system configurations provided over 2.5 EPNdB jet noise reduction at take-off power. These data were disseminated to US aerospace industry in a conference hosted by NASA GRC whose proceedings are shown in this report. |
| File Size | 46089227 |
| File Format | |
| Language | English |
| Publisher Date | 2000-12-01 |
| Access Restriction | Open |
| Subject Keyword | Acoustics Exhaust Nozzles Nozzle Flow Engine Noise Jet Aircraft Noise Noise Reduction Systems Engineering Separated Flow Acoustic Nozzles Aeroacoustics Exhaust Systems Sonic Nozzles Ntrs Nasa Technical Reports ServerĀ (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |