Problem of the Community Noise Reduction for Aircraft with Open Rotor Engines
- Авторлар: Moshkov P.1, Samokhin V.2, Yakovlev A.3
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Мекемелер:
- AO Grazhdanskie Samolety Sukhogo
- Central Aerohydrodynamic Institute (TsAGI)
- OOO Tempero
- Шығарылым: Том 61, № 4 (2018)
- Беттер: 647-650
- Бөлім: Aircraft Equipment
- URL: https://journals.rcsi.science/1068-7998/article/view/230754
- DOI: https://doi.org/10.3103/S1068799818040219
- ID: 230754
Дәйексөз келтіру
Аннотация
This paper considers the problem of community noise for an aircraft with contra-rotating open rotors. Main noise sources are described. Basic methods of noise reduction are considered. A noise reduction method by increasing the axial spacing between propellers is proposed from the test results.
Негізгі сөздер
Авторлар туралы
P. Moshkov
AO Grazhdanskie Samolety Sukhogo
Хат алмасуға жауапты Автор.
Email: moshkov89@bk.ru
Ресей, ul. Polikarpova, 23B str. 2, Moscow, 125284
V. Samokhin
Central Aerohydrodynamic Institute (TsAGI)
Email: moshkov89@bk.ru
Ресей, ul. Zhukovskogo 1, Zhukovskii, 140180
A. Yakovlev
OOO Tempero
Email: moshkov89@bk.ru
Ресей, Volokolamskoe sh. 4, korp. 2, Moscow, 125993