Vortex shedding suppression and wake control: A review

S Rashidi, M Hayatdavoodi, JA Esfahani - Ocean Engineering, 2016 - Elsevier
Wake destructive behavior and vortex shedding behind bluff bodies may be controlled by
use of active and passive methods. Computational fluid dynamics, experimental and …

Simultaneous vortex-and wake-induced vibration suppression of tandem-arranged circular cylinders using active feedback control system

AH Rabiee, M Esmaeili - Journal of Sound and Vibration, 2020 - Elsevier
This paper deals with the active flow-induced vibration (FIV) suppression of two identical
tandem-arranged circular cylinders at a low Reynolds number of R e= 100. The adopted …

An active flow control strategy for the suppression of vortex structures behind a circular cylinder

S Muddada, BSV Patnaik - European Journal of Mechanics-B/Fluids, 2010 - Elsevier
An algorithm is proposed to model, predict and control vortex shedding behind a circular
cylindrical configuration. The main ingredients of the algorithm include multiple-feedback …

Suppression of vortex shedding for flow around a circular cylinder using optimal control

C Homescu, IM Navon, Z Li - International Journal for …, 2002 - Wiley Online Library
Adjoint formulation is employed for the optimal control of flow around a rotating cylinder,
governed by the unsteady Navier–Stokes equations. The main objective consists of …

Active vortex-induced vibration control of a circular cylinder at low Reynolds numbers using an adaptive fuzzy sliding mode controller

SM Hasheminejad, AH Rabiee, M Jarrahi… - Journal of fluids and …, 2014 - Elsevier
An adaptive fuzzy sliding mode control (AFSMC) scheme is applied to actively suppress the
two-dimensional vortex-induced vibrations (VIV) of an elastically mounted circular cylinder …

Flow control around a circular cylinder by internal acoustic excitation

N Fujisawa, G Takeda - Journal of Fluids and Structures, 2003 - Elsevier
The possible drag reduction and the corresponding variation of the flow field around a
circular cylinder are studied in a wind tunnel using flow control with acoustic excitation …

Closed-loop-controlled vortex shedding and vibration of a flexibly supported square cylinder under different schemes

MM Zhang, L Cheng, Y Zhou - Physics of Fluids, 2004 - pubs.aip.org
Different schemes were experimentally investigated of the closed-loop control of vortex
shedding from a spring-supported square cylinder in cross flow. The control action was …

Numerical simulation of flow control around a rectangular cylinder by dielectric barrier discharge plasma actuators

K Lee, Y Kozato, S Kikuchi, S Imao - Physics of Fluids, 2022 - pubs.aip.org
The control mechanism of a dielectric barrier discharge plasma actuator is investigated via
direct numerical simulations in the flow field around a square cylinder. The Reynolds …

Phase-averaged characteristics of flow around a circular cylinder under acoustic excitation control

N Fujisawa, G Takeda, N Ike - Journal of Fluids and Structures, 2004 - Elsevier
The influence of internal acoustic excitation on the aerodynamic performance of a circular
cylinder in a uniform flow is studied by the phase-averaged measurements of fluid forces …

Active proportional feedback control of turbulent flow over a circular cylinder with averaged velocity sensor

J Yun, J Lee - Physics of Fluids, 2022 - pubs.aip.org
In the present study, we perform an active proportional (P) feedback control of laminar and
turbulent flows over a circular cylinder with an averaged velocity sensor to reduce its drag …