Stochastic analysis of a gallo**-random wind energy harvesting performance on a buoy platform

K Yang, A Abdelkefi, X Li, Y Mao, L Dai… - Energy Conversion and …, 2021 - Elsevier
A new concept of a gallo**-random wind energy harvester, which is a gallo**-based
piezoelectric harvester mounted on a buoy platform is proposed. The gallo**-random …

Piezoelectric energy harvesting from vortex-induced vibration of a circular cylinder: Effect of Reynolds number

M Zhang, C Zhang, A Abdelkefi, H Yu, O Gaidai, X Qin… - Ocean engineering, 2021 - Elsevier
This study investigates the effects of the Reynolds number on the piezoelectric energy
harvesting from vortex-induced vibrations (VIV) of a circular cylinder. The VIV-based …

Aerodynamics and surrounding flow patterns of a long-span bridge girder model with triple-separated boxes

H Meng, G Chen, D Gao - Physics of Fluids, 2024 - pubs.aip.org
The triple-box girder is finding broader applications in super long-span bridges for its
excellent performance of flutter stability and traffic adaptability. In the present study, a bridge …

The vortex-induced vibrations of a triple-box girder model of a long-span rail-cum-road bridge

H Meng, WL Chen, H Li, D Gao - Journal of Wind Engineering and …, 2023 - Elsevier
Triple-box girders, ie, three separated box girders are arranged in tandem, are gradually
used in super-span bridges because of their excellent flutter stability. However, the gaps …

Self-issuing jet control for suppression of vortex-induced vibrations of a single box girder at low Sc

W Yang, D Gao, W Chen - Journal of Wind Engineering and Industrial …, 2024 - Elsevier
In this study, an experimental investigation was conducted to investigate the control effect of
self-issuing jets—positioned on the lower inclined panels of a bridge deck—on suppression …

On the surface flow patterns and associated aerodynamics of an asymmetrical flat-box section

H Li, R Peng, L Hu, X He, A Kareem - Physics of Fluids, 2023 - pubs.aip.org
In this study, wind tunnel experiments were carried out in smooth flow to examine the nexus
between flow patterns around a flat-box section and its aerodynamics with the variation of …

Multiple-order vertical vortex-induced vibration mechanism of a typical streamlined closed-box girder

C Hu, L Zhao, Y Ge - Journal of Wind Engineering and Industrial …, 2022 - Elsevier
Multiple-order vertical vortex-induced vibrations (VIVs) have been frequently observed in
prototype bridges as well as tested models in wind tunnels, but VIV excitation and VIV …

POD-based analysis of the pressure field of elongated hexagonal cylinders

H Li, R Jiang, Q Liu, H Wang, X He - Journal of Wind Engineering and …, 2024 - Elsevier
This paper presents the effects of aspect ratio (B/D, width to height ratio), Reynolds number
(Re, based on free incoming flow U∞ and D), and vortex-induced vibration (VIV) on the …

Intelligent active flow control of long-span bridge deck using deep reinforcement learning integrated transfer learning

X Deng, G Hu, W Chen - Journal of Wind Engineering and Industrial …, 2024 - Elsevier
Aerodynamic forces of the Great Belt Bridge are mitigated using deep reinforcement
learning (DRL) based active flow control (AFC) techniques at a Reynolds number of 5× 1 0 5 …

[HTML][HTML] Recent developments in the wind resistance of railway bridges in China

X He, Y Wu, G Peng, Y Zou, H **g, L Yan… - Advances in Wind …, 2024 - Elsevier
In the past 30 years, the wind resistance of railway bridges has undergone great success
with the efforts from the whole research community under the rapid developments of high …