Streamwise oscillations of a cylinder in steady current. Part 2. Free-surface effects on vortex formation and loading

Cetiner, Nuriye; ROCKWELL, D

doi:10.1017/s0022112000002226

Streamwise oscillations of a cylinder in steady current. Part 2. Free-surface effects on vortex formation and loading

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Cetiner O. , ROCKWELL D.

JOURNAL OF FLUID MECHANICS, vol.427, pp.29-59, 2001 (Journal Indexed in SCI)

Publication Type: Article / Article
Volume: 427
Publication Date: 2001
Doi Number: 10.1017/s0022112000002226
Title of Journal : JOURNAL OF FLUID MECHANICS
Page Numbers: pp.29-59

Abstract

A cylinder in a steady current beneath a free surface is subjected to oscillations in the streamwise direction. Techniques of high-image-density particle image velocimetry and instantaneous force measurement provide the relationship between the instantaneous, global flow patterns and the unsteady loading on the cylinder.