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 |
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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 |