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Acoustic Characteristics of Aircraft Piston Engines
Russian Aeronautics Pub Date : 2021-03-12 , DOI: 10.3103/s1068799820040029 P. A. Moshkov
中文翻译:
飞机活塞发动机的声学特性
更新日期:2021-03-15
Russian Aeronautics Pub Date : 2021-03-12 , DOI: 10.3103/s1068799820040029 P. A. Moshkov
Abstract
A brief overview of the noise generation mechanisms of piston engines is given. The spectral, energy, and spatial characteristics of the sound field are considered for engines used in aviation as a part of the power plants of light aircraft and unmanned aerial vehicles.
中文翻译:
飞机活塞发动机的声学特性
摘要
简要概述了活塞发动机的噪声产生机理。对于作为轻型飞机和无人飞行器的动力装置一部分的航空发动机,考虑了声场的频谱,能量和空间特性。