국내 최대 기계 및 로봇 연구정보

기술보고서

기술보고서 게시판 내용
타이틀	Experimental Investigation on the Effect of Coolant Injection on Turbine Aerodynamic Characteristics.Part II: Effects of Injection from Rotor Casing with 30° Slanted Holes.
저자	Hiroshi USUI, Shigeo INOUE, Mitsuhiro MINODA, Hiroyuki NOSE
Keyword
URL	http://send.nal.go.jp/send/jpn/dlpdf.php3/naltm00587.pdf?id=NALTM0000587
보고서번호	NAL TM-587
발행년도	1988.6
출처	NAL (National Aerospace Laboratory of Japan)
ABSTRACT	Using a test turbine, the authors investigated the effects of coolant injection on turbine aerodynamic characteristics. In this paper, part II, the effects of the coolant injection from a rotor casing with 30° slanted holes are described. The discussed turbine efficiency introduced herein is based on torque, rotational speed and mass flow rate, and the radial and tangential distributions of total pressure and flow angles. It may be co