A modular computer program (ANOPP) for predicting aircraft flyover and sideline noise was developed. A high quality flyover noise data base for aircraft that are representative of the U.S. commercial fleet was assembled. The accuracy of ANOPP with respect to the data base was determined. The data for source and propagation effects were analyzed and suggestions for improvements to the prediction methodology are given.
Aircraft Noise Prediction Program Validation
1980
163 pages
Report
Keine Angabe
Englisch
Aircraft , Noise Pollution & Control , Aeroacoustics , Aerodynamic noise , Aircraft noise , Engine noise , Environmental quality , Noise prediction (Aircraft) , Sound waves , Jet aircraft , Mufflers , Noise intensity , Noise measurement , Noise pollution , Noise spectra , Prediction analysis techniques
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