서지주요정보
Pressure distribution induced by the interaction between the shock wave and the turbulent boundary layer around a compression corner = 모퉁이 초음속 난류 흐름에서 경계층과 충격파의 상호작용에서 유도된 압력분포의 이론적 해석
서명 / 저자 Pressure distribution induced by the interaction between the shock wave and the turbulent boundary layer around a compression corner = 모퉁이 초음속 난류 흐름에서 경계층과 충격파의 상호작용에서 유도된 압력분포의 이론적 해석 / Hae-Goo Kang.
저자명 Kang, Hae-Goo ; 강해구
발행사항 [서울 : 한국과학기술원, 1984].
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소장정보

등록번호

4102848

소장위치/청구기호

학술문화관(문화관) 보존서고

MAE 8415

SMS전송

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초록정보

The pressure distribution induced in the interaction between the shock wave and the unseparated supersonic turbulent boundary layer at a compression corner is considered, with the Mach number of the undisturbed external flow lower than five. The method of asymptotic expansions is used, with solutions valid in the double limits as Reynolds number tends to infinity and the corner angle is much smaller than unity. The undisturbed boundary layer is characterized by the law of the wall in the wall layer and the law of the wake in the velocity defect layer for the compressible flow. It is shown that the induced pressure distribution can be calculated only in the velocity defect layer without considering the wall layer and is independent of the closure condition. In the case of a supersonic turbulent boundary layer with no separation, the sonic line is so close to the wall that the upstream influence is very small. The analysis of the pressure consists of two parts; the outer solution of the defect layer which covers most interaction region except the small region around the shock root and the inner solution of the defect layer which explains the upstream influence near the shock root.

서지기타정보

서지기타정보
청구기호 {MAE 8415
형태사항 [vii], 62 p. : 삽도 ; 26 cm
언어 영어
일반주기 Includes appendix
저자명의 한글표기 : 강해구
지도교수의 영문표기 : Paul K. Chang
지도교수의 한글표기 : 장극
학위논문 학위논문(석사) - 한국과학기술원 : 항공공학과,
서지주기 Reference : p. 48-54
주제 Turbulent boundary layer.
Wakes (Aerodynamics)
Aerodynamics, Supersonic.
Aerodynamic load.
초음속 유동. --과학기술용어시소러스
난류 경계층. --과학기술용어시소러스
코너류. --과학기술용어시소러스
충격파. --과학기술용어시소러스
후류. --과학기술용어시소러스
Shock waves.
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