장방형 물체 후방의 공동이 하류유동장에 미치는 영향 The Effect of cavity behind Rectangle Bluff Body on Downstream Flow Field
한국기계기술학회지
(韓國機械技術學會誌)
제15권 제3호
(2013.06)
pp.447-452
pp.447-452
한국기계기술학회
(Korean Society of Mechanical Technology)
초록
The effect of the cavity behind Rectangle Bluff Body in turbulent single-phase flow was studied using Particle Image velocimetry (PIV). The results for the time-averaged velocity showed a recirculation flow behind the bluff body. The horizontal location behind the bluff body where the time-averaged vertical and horizontal velocity components were zero was found at approximately 1.2H and the end of the re- circulation region was shifted upstream by effect of the cavity.
목차
Abstract
1. 서론
2. 실험 및 방법
3. 결과 및 고찰
4. 결론
참고문헌
1. 서론
2. 실험 및 방법
3. 결과 및 고찰
4. 결론
참고문헌
저자