A Comparison of Combustor-Noise Models

By: Administration (Nasa), National Aeronaut

The current status of combustor-noise prediction in the NASA Aircraft Noise Prediction Program (ANOPP) for current-generation (N) turbofan engines is summarized. Best methods for near-term updates are reviewed. Long-term needs and challenges for the N+1 through N+3 timeframe are discussed. This work was carried out under the NASA Fundamental Aeronautics Program, Subsonic Fixed Wing Project, Quiet Aircraft Subproject. Hultgren, Lennart, S. Glenn Research Center NASA/TM-2012-217671, AIAA Paper- 2012-2087, E-18346 WBS 561581.02.08.03.45.02.01 TURBOFAN ENGINES; NOISE PREDICTION; AEROACOUSTICS; AIRCRAFT CONFIGURATIONS; COMBUSTION CHAMBERS; FIXED WINGS

• Format: Paperback
• Language: English
• ISBN: B08F6MVH9H
• ISBN13: 9798672796338
• Release Date: January 1
• Publisher: Independently Published
• Length: 34 Pages
• Weight: 0.23 lbs.
• Dimensions: 0.1" x 8.5" x 11.0"