According to the method described in Technical Manual of Aircraft Noise Evaluation Procedures, this system can predict the EPNL (Effective Perceived Noise Level) of aircraft take-off, approaching and side boundary. The system also contains the function of managing andcalling NPD database, and can assess the predictive value basing on the noise stringency curve. This saves a number of cost for the airworthiness certification of aircraft noise, and is a new engineering practice which has a good application value.
Prediction System Design on Noise Airworthiness Compliance
Advanced Materials Research ; 989-994 ; 3199-3203
2014-07-16
5 pages
Article (Journal)
Electronic Resource
English
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