Effect of three tandem cylinder diameter difference on flow-induced vibrations and heat transfer

HH Khan, M Islam, YY Fatt, I Janajreh… - International Journal of …, 2022 - Elsevier
The effect of diameter differences of three tandem cylinders on flow-induced vibrations
(FIVs) and convection heat transfer characteristics is investigated. The diameter reduction …

[HTML][HTML] 基于IBM 法的低雷诺数下涡激振动高质量比效应的研究

郭涛, 张纹惠, 王文全, 罗竹梅 - 工程力学, 2022 - pubs.cstam.org.cn
由深圳市赛格广场大厦在低速风场作用下的强烈有感振动事件可知, 高质量比系统的振动问题仍
较突出. 为澄清涡激振动中的高质量比效应, 该文采用一种锐利界面浸入边界法, 通过C++ …

Free vibrations of two tandem elastically mounted cylinders in crossflow

B Qin, MM Alam, Y Zhou - Journal of Fluid Mechanics, 2019 - cambridge.org
The paper presents an experimental investigation on the flow-induced vibrations of two
tandem circular cylinders for spacing ratio is the cylinder diameter. Both cylinders are …

Wake-induced vibration of a circular cylinder at a low Reynolds number of 100

H Zhu, C Zhang, W Liu - Physics of Fluids, 2019 - pubs.aip.org
Wake-induced vibration (WIV) of a circular cylinder in the wake of a stationary bluff body at a
low Reynolds number of 100 is numerically investigated in this work. Square prism …

Transverse vortex-induced vibration of two elliptic cylinders in tandem: Effects of spacing

M Badri Ghomizad, M Yamakawa - Physics of Fluids, 2023 - pubs.aip.org
Renewable energy converters, such as bio-inspired fluttering foils, are gaining popularity
due to their eco-friendly properties. However, the system with multiple objects has received …

Effects of the Reynolds number and structural damping on vortex-induced vibrations of elastically-mounted rigid cylinder

FAC Martins, JPJ Avila - International Journal of Mechanical Sciences, 2019 - Elsevier
In this work, analyses of the damping ratio and turbulence effects on three-dimensional
vortex-induced vibrations of a two degrees-of-freedom elastically mounted rigid cylinder are …

Mass ratio effect on vortex-induced vibration for two tandem square cylinders at a low Reynolds number

T Qiu, W Lin, X Du, Y Zhao - Physics of Fluids, 2021 - pubs.aip.org
A numerical simulation study is conducted to investigate the effect of the mass ratio (m*= 3,
10, and 20) on vortex-induced vibration (VIV) of two tandem square cylinders at Re= 150. In …

Spacing effect on the two-degree-of-freedom VIV of two tandem square cylinders

T Qiu, Y Zhao, X Du, W Lin - Ocean Engineering, 2021 - Elsevier
Different spacing cases (L/B= 2–6) are numerically examined to identify the spacing effect
on the two-degree-of-freedom vortex-induced vibration (VIV) of two tandem square cylinders …

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 …

Wake-induced vibration interference between a fixed square cylinder and a 2-DOF downstream square cylinder at low Reynolds numbers

Z Han, D Zhou, A Malla, R Nepali, V Kushwaha, Z Li… - Ocean …, 2018 - Elsevier
Wake-induced vibration (WIV) of a two-degree-of-freedom (2-DOF) downstream square
cylinder behind a stationary equal-size upstream square cylinder is numerically investigated …