국내 최대 기계 및 로봇 연구정보

기술보고서

기술보고서 게시판 내용
타이틀	Static Pressure Measurements on the Surface of the Model Strut and the Sidewall in the NAL 2m×2m Transonic Wind Tunnel Test Section
저자	Akira KOIKE, Nobuyuki HOSOE, Seigo NAKAMURA, Yasuo OGUNI, Koichi SUZUKI, Toshio KARASAWA
Keyword	model support system; aerodynamical vibration; static pressure distribution
URL	http://send.nal.go.jp/send/jpn/dlpdf.php3/naltm00657.pdf?id=NALTM0000657
보고서번호	NAL TM-657
발행년도	1993.7
출처	NAL (National Aerospace Laboratory of Japan)
ABSTRACT	To identify the source of severe aerodynamical vibration encountered with the complete-air-plane model support system of the NAL 2m×2m Transonic Wind Tunnel at higher supersonic Mach numbers, static pressure distributions were measured on the surface of the model strut and the sidewall. The model strut is installed in the Semispan-model Test Section which originally has a free space at the portion corresponding to the model support system position in the Complete