Abstract
A technique of high-image-density particle image velocimetry and a method for simultaneous force measurement reveal the mechanisms leading to remarkable changes in the lift force on an oscillating cylinder, located both well below and adjacent to a free-surface. Patterns of instantaneous vorticity are related to the instantaneous lift; this approach defines the distinctive features of the near-wake and cylinder loading due to proximity of the free-surface.
Original language | English |
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Title of host publication | Proceedings of the 1998 Thirteenth Australasian Fluid Mechanics Conference, Melbourne, Australia, 13-18 December 1998 (Volume 2) |
Editors | MC Thompson, K Hourigan, MC Thompson, K Hourigan |
Publisher | Monash University |
Pages | 957-960 |
Number of pages | 4 |
ISBN (Print) | 0732620449 |
Publication status | Published - 1 Dec 1998 |
Event | Australasian Fluid Mechanics Conference 1998 - Monash University, Melbourne, Australia Duration: 13 Dec 1998 → 18 Dec 1998 Conference number: 13th |
Conference
Conference | Australasian Fluid Mechanics Conference 1998 |
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Abbreviated title | AFMC 1998 |
Country/Territory | Australia |
City | Melbourne |
Period | 13/12/98 → 18/12/98 |