Study of aerodynamic design procedure of a large-scale aircraft noise suppression facility

Masafumi Kawai, Kiyoyuki Nagai, Shigeru Aso

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The aerodynamic design procedure of a large-scale aircraft noise suppression facility has been developed. Flow quality required for the engine intake was determined through basic experimentation. Aerodynamic design of the facility has been performed by wind tunnel experiment and CFD. An important relationship between the length of the facility and the engine intake flow quality was found. The operation envelope of the designed facility was estimated. Then, the aerodynamic characteristics of an actual large-scale aircraft noise suppression facility, constructed based on the new design procedure, was measured. The obtained flow field showed good agreement with CFD results, and the effectiveness of the design procedure based on CFD and wind tunnel experiment has been confirmed. The engine operations were satisfactory under various wind conditions. Furthermore, the data under commercial operations thereafter were collected and analyzed. As the result, the aerodynamic design procedure has been successfully validated.

Original languageEnglish
Title of host publication46th AIAA Aerospace Sciences Meeting and Exhibit
Publication statusPublished - Dec 1 2008
Event46th AIAA Aerospace Sciences Meeting and Exhibit - Reno, NV, United States
Duration: Jan 7 2008Jan 10 2008

Other

Other46th AIAA Aerospace Sciences Meeting and Exhibit
CountryUnited States
CityReno, NV
Period1/7/081/10/08

Fingerprint

Aerodynamics
Aircraft
Computational fluid dynamics
Engines
Wind tunnels
Flow fields
Experiments

All Science Journal Classification (ASJC) codes

  • Aerospace Engineering

Cite this

Kawai, M., Nagai, K., & Aso, S. (2008). Study of aerodynamic design procedure of a large-scale aircraft noise suppression facility. In 46th AIAA Aerospace Sciences Meeting and Exhibit [2008-0857]

Study of aerodynamic design procedure of a large-scale aircraft noise suppression facility. / Kawai, Masafumi; Nagai, Kiyoyuki; Aso, Shigeru.

46th AIAA Aerospace Sciences Meeting and Exhibit. 2008. 2008-0857.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Kawai, M, Nagai, K & Aso, S 2008, Study of aerodynamic design procedure of a large-scale aircraft noise suppression facility. in 46th AIAA Aerospace Sciences Meeting and Exhibit., 2008-0857, 46th AIAA Aerospace Sciences Meeting and Exhibit, Reno, NV, United States, 1/7/08.
Kawai M, Nagai K, Aso S. Study of aerodynamic design procedure of a large-scale aircraft noise suppression facility. In 46th AIAA Aerospace Sciences Meeting and Exhibit. 2008. 2008-0857
Kawai, Masafumi ; Nagai, Kiyoyuki ; Aso, Shigeru. / Study of aerodynamic design procedure of a large-scale aircraft noise suppression facility. 46th AIAA Aerospace Sciences Meeting and Exhibit. 2008.
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