국내 최대 기계 및 로봇 연구정보

기술보고서

기술보고서 게시판 내용
타이틀	Investigation of ATP blades(PartI)- Test of Thin Airfoils in the NAL 2-D Transonic Wind Tunnel -
저자	Mamoru SATO, Hiroshi KANDA, Norikazu SUDANI, Yasuo OGUNI, Shigeo BABA, Hitoshi MIWA, Iwao KAWAMOTO, Hirokazu SHOJI, Kunihiko OOTAKE, Eiji KIKUNO, Yoshimichi ICHIKAWA, Hiroshi ENDO, Hideyuki NOBUTANI
Keyword
URL	http://send.nal.go.jp/send/jpn/dlpdf.php3/naltm00615.pdf?id=NALTM0000615
보고서번호	NAL TM-615
발행년도	1989.11
출처	NAL (National Aerospace Laboratory of Japan)
ABSTRACT	Two-dimensional transonic wind tunnel tests of thin airfoils were made as a part of aerodynamic research on propeller blades for advanced turboprop engines. The test airfoils were NACA-16-202 and NACA16-204 which were developed as airfoils for conventional propeller systems at NACA in 1934. The Reynolds number is 8×106. The Mach number was varied from 0.6 to 1.0 and angles of attack from -10 to +16. In addition, vibration characteristics were measured and analyzed.