Numerical analysis of reverse wake-induced vibration at low Reynolds number

Y Gu, D Yurchenko, J Wang, S Li, S Wei, R Tang - Physics of Fluids, 2023 - pubs.aip.org
Reverse wake-induced vibration (RWIV) of two tandem cylinders with the downstream one
fixed is numerically studied in this paper; Reynolds number is set as 150 (Re= 150). The …

Enhancing energy harvesting capability through analysis of flow-induced vibrations in double sprung circular cylinders exposed to turbulent flow: Influence of …

AH Rabiee, A Naderi, M Esmaeili - Ocean Engineering, 2024 - Elsevier
The current study explores the potential for energy harvesting arising from vortex-induced
and wake-induced vibrations of two circular cylinders. These cylinders are elastically …

Effect of the flow incidence angle on the VIV-based energy harvesting from triple oscillating cylinders

AH Rabiee, M Esmaeili - Sustainable Energy Technologies and …, 2023 - Elsevier
The current article is a numerical investigation into the energy harvesting characteristics of
the turbulent vortex-induced vibration (VIV) of three sprung circular cylinders located at the …

Effect of aligned magnetic field on the 2DOF VIV suppression and convective heat transfer characteristics of a circular cylinder

AA Mosaferi, M Esmaeili, AH Rabiee - International Communications in …, 2022 - Elsevier
The present study numerically explores vortex-induced vibration (VIV) and convective heat
transfer around a sprung cylinder under influence of the uniform streamwise and transverse …

Active feedback VIV control of sprung circular cylinder using TDE-iPID control strategy at moderate Reynolds numbers

M Esmaeili, AH Rabiee - International Journal of Mechanical Sciences, 2021 - Elsevier
The efficacy of active control of flow-induced vibrations in the turbulent flow around a sprung
cylinder using time delay estimation based intelligent proportional-integral-derivative (TDE …

Mitigating the lift of a circular cylinder in wake flow using deep reinforcement learning guided self-rotation

F Zhao, Y Zhou, F Ren, H Tang, Z Wang - Ocean Engineering, 2024 - Elsevier
This study applies deep reinforcement learning (DRL) to reduce lift forces on a circular
object in the wake of another. The proximal policy optimization (PPO) method is utilized to …

Hydrokinetic power scavenging from galloping phenomenon with two juxtaposed bluff bodies

R Tang, Y Gu, A Abdelkefi, J Wang, F Xu, H Zhu - Applied Ocean Research, 2022 - Elsevier
A numerical investigation is performed on the flow-induced vibrations (FIVs) of two coupled
cylinders with various cross-sections and their performance on power scavenging. The …

[HTML][HTML] Active vibration control of tandem square cylinders for three different phenomena: Vortex-induced vibration, galloping, and wake-induced vibration

AH Rabiee, F Rafieian, A Mosavi - Alexandria Engineering Journal, 2022 - Elsevier
When exposed to fluid flow, elastically supported multiple square cylinders may experience
either one or a combination of vortex-induced vibration, galloping, and wake-induced …

Heat transfer characteristics in turbulent FIV of three circular cylinders with different isosceles-triangle arrangements

M Esmaeili, AH Rabiee - … Journal of Numerical Methods for Heat & …, 2023 - emerald.com
Purpose This study aims to numerically explore the heat transfer characteristics in turbulent
two-degree-of-freedom vortex-induced vibrations (VIVs) of three elastically mounted circular …

Impact of Temperature-Induced Buoyancy on the 2DOF-VIV of a Heated/Cooled Cylinder

M Esmaeili, H Fakhri Vayqan, AH Rabiee - Arabian Journal for Science …, 2024 - Springer
This study examines the effect of different wall temperatures on the vortex-induced vibration
(VIV) of a circular cylinder under thermal buoyancy. It addresses a notable research gap by …