Qualitative and quantitative characteristics of horseshoe vortex system at a vertical plate-base plate juncture

Chang Lin, Tsung Chung Ho, Shin Chun Hsieh

研究成果: Conference article

摘要

The investigation of horseshoe vortex flows, near the juncture of a vertical plate and a base plate, is performed using flow visualization technique and particle image velocimetry (PIV) system. The flow patterns are classified into four major categories while the Reynolds number, based on the free stream velocity and the width of vertical plate, varies from 400 to 11000, and the height-to-width ratio changes from 0.5 to 4.0. Some characteristics of the steady horseshoe vortex structure, including instantaneous and mean velocity field, the position of primary vortex core, the position of stagnation point on the vertical plate, down-flow velocity profiles and down-flow discharge, and the circulation of primary vortex, are quantified and discussed in this paper.

原文English
頁(從 - 到)687-693
頁數7
期刊Proceedings of the International Offshore and Polar Engineering Conference
出版狀態Published - 2004 十二月 1
事件The Fourteenth International Offshore and Polar Engineering Conference - ISOPE 2004 - Toulon, France
持續時間: 2004 五月 232004 五月 28

All Science Journal Classification (ASJC) codes

  • Energy Engineering and Power Technology
  • Ocean Engineering
  • Mechanical Engineering

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