Recent development on fluid-structure interaction control based on surface perturbation

M. Zhang, Li Cheng, Y. Zhou

Research output: Journal article publicationJournal articleAcademic researchpeer-review

Abstract

Control of fluid-structure interactions has been extensively investigated in the past. Various techniques have been developed, including passive control techniques such as changing structural geometries, adding grooves, shrouds or near-wake stabilizers to structures and active control techniques such as acoustic excitation, oscillating or rotating structures and surface bleeding. A novel surface perturbation technique has emerged recently, which has been successfully applied to control flow, flow-induced vibration and noise. In this article, we summarize this technique, major applications, control performances, and possible physical mechanisms responsible for flow modification, drag reduction, controlling fluctuating forces/structural vibrations, and noise control.
Original languageEnglish
Pages (from-to)149-165
Number of pages17
JournalDynamics of continuous, discrete & impulsive systems. Series B, Applications & algorithms
Volume14
Issue numberS8
Publication statusPublished - 2007

Keywords

  • Perturbation-based control technique
  • Active control
  • Fluid-structure interaction
  • Vortex shedding
  • Flow-induced vibration
  • Flow-induced noise

ASJC Scopus subject areas

  • Applied Mathematics
  • Discrete Mathematics and Combinatorics

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