Head-on collisions of vortex rings upon round cylinders

• Main Authors: New, Daniel Tze How, Zang, Bin
• 其他作者: School of Mechanical and Aerospace Engineering
• 格式: Article
• 語言: English
• 出版: 2018
• 主題: Vortex Dynamics; Vortex Flows
• 在線閱讀: https://hdl.handle.net/10356/87276; http://hdl.handle.net/10220/44384
• 機構: Nanyang Technological University

Vortical structures and behaviour associated with vortex-ring collisions upon round cylinders with different cylinder-to-vortex-ring diameter ratios were studied using laser-induced fluorescence and time-resolved particle-image velocimetry techniques. Circular vortex rings of Reynolds number 4000 an...