Bluff-body flow created by combined rotary and translational oscillation

S. Kocabiyik, Q. M. Al-Mdallal

Research output: Chapter in Book/Report/Conference proceedingConference contribution

7 Citations (Scopus)

Abstract

The wake states and loading due to combined forced transverse and rotational oscillations of a circular cylinder are studied. The governing equations based on stream function-vorticity formulation are solved numerically using an accurate spectral finite-difference method. Results are presented for three sets of the four dimensionless groups which characterize these flows for combined phase-locked translation and rotation with a single frequency. The lock-on phenomenon has been predicted and its effect on the flow hydrodynamics has been determined.

Original languageEnglish
Title of host publicationFluid Structure Interaction and Moving Boundary Problems
PublisherWITPress
Pages195-203
Number of pages9
ISBN (Print)1845640276, 9781845640279
Publication statusPublished - Jan 1 2005
Externally publishedYes
Event3rd International Conference on Fluid Structure Interaction and 8th International Conference on Computational Modelling and Experimental Measurements of Free and Moving Boundaries - La Coruna, Spain
Duration: Sep 21 2005Sep 23 2005

Publication series

NameWIT Transactions on the Built Environment
Volume84
ISSN (Print)1743-3509

Other

Other3rd International Conference on Fluid Structure Interaction and 8th International Conference on Computational Modelling and Experimental Measurements of Free and Moving Boundaries
Country/TerritorySpain
CityLa Coruna
Period9/21/059/23/05

Keywords

  • Computation
  • Cylinder
  • Incompressible
  • Translational and rotational oscillations
  • Unsteady
  • Viscous

ASJC Scopus subject areas

  • Architecture
  • Civil and Structural Engineering
  • Building and Construction
  • Automotive Engineering
  • Safety, Risk, Reliability and Quality
  • Arts and Humanities (miscellaneous)
  • Transportation
  • Safety Research
  • Computer Science Applications

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