서지주요정보
반대 방향으로 흐르는 두 곡면 벽 제트의 상호작용 = The interaction of two opposing curved wall jets
서명 / 저자 반대 방향으로 흐르는 두 곡면 벽 제트의 상호작용 = The interaction of two opposing curved wall jets / 류호선.
저자명 류호선 ; Rew, Ho-Seon
발행사항 [서울 : 한국과학기술원, 1986].
Online Access 원문보기 원문인쇄

소장정보

등록번호

4103735

소장위치/청구기호

학술문화관(문화관) 보존서고

MAE 8603

휴대폰 전송

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초록정보

A two-dimensional flow which is formed by the interaction of the two asymmetric turbulent curved wall jets developed along a circular cylinder is investigated experimentally. Detachment point of the merged wall jet after the collision of the two opposing wall jets is observed to be strongly dependent on momentum ratio of the two wall jets. However, the relationship between the momentum ratio and the detachment point location is not linear, contrary to the linear relationship of the plane wall jet case. The wall jet developed along the cylindrical surface (before collision) has the velocity profile of Gaussian distribution as in the case of the single curved wall jet. The growth rate and turbulent intensity of the interacting wall jets are larger than those of the single curved wall jet. Velocity and turbulent intensity profiles of the merged jet formed after the collision of the two curved wall jets are very similar to those of the conventional plane jet. The spreading rate of the merged jet does not change with momentum ratio, which 1.5 times larger than that of conventional plane jet.

서지기타정보

서지기타정보
청구기호 {MAE 8603
형태사항 iv, 56 p. : 삽도 ; 26 cm
언어 한국어
일반주기 부록 수록
저자명의 영문표기 : Ho-Seon Rew
지도교수의 한글표기 : 박승오
지도교수의 영문표기 : Seung-O. Park
학위논문 학위논문(석사) - 한국과학기술원 : 기계공학과,
서지주기 참고문헌 : p. 23-26
주제 Turbulence.
Turbulent boundary layer.
Momentum (Mechanics)
벽 제트. --과학기술용어시소러스
난류 경계층. --과학기술용어시소러스
힘 모멘트. --과학기술용어시소러스
난류 (수력) --과학기술용어시소러스
Wall jets.
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