Proceedings of the Korean Society of Marine Engineers Conference (한국마린엔지니어링학회:학술대회논문집)

The Korean Society of Marine Engineering (한국마린엔지니어링학회)
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A Study on velocity Characteristics in a staggered tube array

엇갈림 원주열 주위의 속도 특성에 관한 연구

  • 배봉갑 (목포해양대학교 대학원) ;
  • 박찬수 (목포해양대학교 기관시스템공학부) ;
  • 조대환 (목포해양대학교 기관시스템공학부)
  • Published : 2006.06.22
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Abstract

This experimental study investigates the wake flow behind the flow characteristics around staggered tube arrays. In this experiment, the principal aim is to investigate the transition mechanism of the large vortex generating process in the wake having unique vortex shedding pattern. The detailed visualization is carried out using the PIV measurement. The transition mechanism of the large generating vortex is clarified by showing the streak lines. the vorticity and the statistical fluctuating velocity distributions.

Keywords