- 경사진 벽부착 제트의 열전달 특성에 대한 연구
- ㆍ 저자명
- 심재경
- ㆍ 간행물명
- 韓國舶用機關學會誌
- ㆍ 권/호정보
- 1998년|22권 2호|pp.200-209 (10 pages)
- ㆍ 발행정보
- 한국마린엔지니어링학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
Experiments have been conducted to determine heat transfer characteristics for a two-dimen-sional turbulent wall attaching offset jet at different oblique angles to a flat surface. The local Nusselt number distributions were measured using liquid crystal as a temperature sensor. Wall static pressure coefficient profiles were measured at the Reynolds number Re 53200(based on the nozzle width, D) the offset ratio H/D from 2.5 to 10 and the oblique angle a from $0^{circ}$, to $40^{circ}$ It is observed that the maximum Nusselt number point occurs slightly upstream of time-averaged reattachment point for all oblique angles. The correlations between the maximum Nusselt number and Reynolds number offset ration and oblique angle are presented.