27th Congress of International Council of the Aeronautical Sciences, 19 - 24 September 2010, Nice, France
Paper ICAS 2010-3.4.4

AIRFRAME NOISE MEASUREMENTS BY USING SIMPLIFIED HIGH LIFT MODEL

H. Ura, Y. Yokokawa, T. Imamura, T. Ito, K. Yamamoto
JAXA, Japan

Keywords: airframe noise, new test section, high lift devices, phased array microphone

By using same high lift configuration model, airframe noise measurements were conducted in three types of test section, hard wall test section, Kevlar wall test section, and open test section. This paper presents and discusses characteristics comparison of test section from these experimental results.

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