Streamwise oscillations of a cylinder in a steady current. Part 1. Locked-on states of vortex formation and loading


Cetiner O., ROCKWELL D.

JOURNAL OF FLUID MECHANICS, vol.427, pp.1-28, 2001 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 427
  • Publication Date: 2001
  • Doi Number: 10.1017/s0022112000002214
  • Journal Name: JOURNAL OF FLUID MECHANICS
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.1-28
  • Istanbul Technical University Affiliated: Yes

Abstract

Streamwise oscillations of a circular cylinder in a steady uniform flow are investigated experimentally using a technique of high-image-density particle image velocimetry, in conjunction with instantaneous force measurements. This approach allows insight into the relationship between the loading and the patterns of vorticity and streamline topology in the near wake.