국내 최대 기계 및 로봇 연구정보

기술보고서

기술보고서 게시판 내용
타이틀	Effects of cavity bleed and its configuration on aerodynamic characteristics of supersonic internal flow
저자	Akira MURAKAMI, Shigemi SHINDO, Fumio KOMIYAMA, Kimio SAKATA
Keyword	supersonic flow; internal flow; bleed; shock wave/boundary layer interaction; air-intake
URL	http://send.nal.go.jp/send/jpn/dlpdf.php3/naltr01247.pdf?id=NALTR0001247
보고서번호	NAL TR-1247
발행년도	1994.9
출처	NAL (National Aerospace Laboratory of Japan)
ABSTRACT	This paper presents experimental results of the effects of cavity bleed and its configuration on the supersonic internal flow field and the aerodynamic characteristics.The experiments were conducted in the supersonic heat transfer test facility of NAL using the partial modl to simulate the supersonic internal compression passage of the mixed compression air-intake.The pressure recovery characteristics of five cavity configurations was obtainede bleed mass flow rates.Therefore,the optimum bleed mass flow rates for the maximum pressure recovery depended on the cavity configuration.