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Acoustical Physics
Published in: Acoustical Physics 3/2019

01-05-2019 | ACOUSTIC ECOLOGY. NOISE AND VIBRATION

Experimental Research on Noise Reduction for Realistic Landing Gear Geometries

Authors: I. V. Belyaev, M. Yu. Zaytsev, V. F. Kopiev, I. V. Pankratov

Published in: Acoustical Physics | Issue 3/2019

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Abstract

An experimental study of noise reduction methods has been carried out for realistic small-scale (1 : 10) models of aircraft landing gear based on two ideas: (1) the useful interference of turbulent wake sources and reflected sources induced by them, effected by changing the geometry of the legs/struts, and (2) direct reduction of source intensity in a turbulent wake by mounting a fairing on the wheel assembly. The mutual complementarity of these methods in different frequency ranges is demonstrated. The influence of the yaw angle on the effectiveness of these noise reduction methods is also studied. Their applicability to large-scale models is analyzed.
previous article Study of the Peak Frequency in Turbulent Vortex Ring Noise
next article Laser-Ultrasonic Study of Residual Stresses in Pipes Made of Austenitic Steel

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Literature
1.
2.
L. C. Chow, K. Mau, and H. Remy, in Proc. 8th AIAA/CEAS Aeroacoustics Conference & Exhibit (Breckenridge, CO, 2002), AIAA Paper No. 2002-2408.
3.
R. W. Stoker, Y. Guo, C. Streett, and N. Burnside, in Proc. 9th AIAA/CEAS Aeroacoustics Conference and Exhibit (Hilton Head, SC, 2003), AIAA Paper No. 2003-3232.
4.
5.
V. F. Kopiev, I. V. Belyaev, M. Yu. Zaytsev, P. N. Kazansky, V. A. Kopiev, and I. A. Moralev, Acoust. Phys. 61 (2), 178 (2015).CrossRefADS
6.
7.
V. F. Kopiev, M. Yu. Zaitsev, and N. N. Ostrikov, in Proc. 12th AIAA/CEAS Aeroacoustics Conference (Cambridge, MA, 2006), AIAA Paper No. 2006-2717.
8.
V. F. Kopiev, N. N. Ostrikov, and M. Yu. Zaitsev, Trudy TsAGI, 2695, 49 (2011) (in Russian).
9.
V. F. Kopiev, M. Yu. Zaitsev, N. N. Ostrikov, and S. A. Chernyshev, RF Patent No. 2293890 (2005).
10.
W. Liu, J. W. Kim, X. Zhang, D. Angland, and B. Caruelle, J. Sound Vib. 332 (14), 3517 (2013).
11.
Y. Yokokawa, T. Imamura, H. Ura, H. Kobayashi, H. Uchida, and K. Yamamoto, in Proc.16th AIAA/CEAS Aeroacoustics Conference (Stockholm, 2010), AIAA Paper No. 2010-3973.
12.
13.
Metadata
Title
Experimental Research on Noise Reduction for Realistic Landing Gear Geometries
Authors
I. V. Belyaev
M. Yu. Zaytsev
V. F. Kopiev
I. V. Pankratov
Publication date
01-05-2019
Publisher
Pleiades Publishing
Published in
Acoustical Physics / Issue 3/2019
Print ISSN: 1063-7710
Electronic ISSN: 1562-6865
DOI
https://doi.org/10.1134/S1063771019030011

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