Review of the excitation mechanism and aerodynamic flow control of vortex-induced vibration of the main girder for long-span bridges: A vortex-dynamics approach

D Gao, Z Deng, W Yang, W Chen - Journal of Fluids and Structures, 2021 - Elsevier
Two vortex-induced vibration (VIV) events of the main girder of long-span bridges
successively happened on the Yingwuzhou suspension bridge and Humen suspension …

Self-issuing jets for suppression of vortex-induced vibration of a single box girder

WL Chen, WH Yang, H Li - Journal of Fluids and Structures, 2019 - Elsevier
The control of vortex-induced vibration (VIV) is very important for the safety of a bridge
during its service life. In the present study, a self-issuing jet, which is a type of a passive …

Effects of geometrical parameters on the aerodynamic characteristics of a streamlined flat box girder

X He, H Li, H Wang, D Fang, M Liu - Journal of Wind Engineering and …, 2017 - Elsevier
The effects of aspect ratio (B/D, width to height ratio), wind fairing angle (θ) and relative
height of wind nose (H/h, h and H are the distances from the wind nose to the upper and …

Wind-induced responses of tall buildings under combined aerodynamic control

C Zheng, Y **e, M Khan, Y Wu, J Liu - Engineering Structures, 2018 - Elsevier
The new trend towards constructing taller buildings makes modern tall buildings be
increasingly susceptible to wind excitations. Therefore, a combined aerodynamic control …

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 …

Suppression of vortex-induced vibration of single-box girder with various angles of attack by self-issuing jet method

WH Yang, WL Chen, H Li - Journal of Fluids and Structures, 2020 - Elsevier
Wind tunnel tests were conducted to investigate the effect of the self-issuing jet flow control
on the vortex-induced vibrations (VIVs) of a streamline single-box girder at various angles of …

Active control of flow structure and unsteady aerodynamic force of box girder with leading-edge suction and trailing-edge jet

GB Chen, WL Chen, DL Gao, ZF Yang - Experimental Thermal and Fluid …, 2021 - Elsevier
An experimental study was conducted to investigate the control effectiveness and underlying
mechanism of the leading-edge suction and trailing-edge jet (LSTJ) for a box girder at a …

Wake control using spanwise-varying vortex generators on bridge decks: A computational study

H Zhang, D **n, J Ou - Journal of Wind Engineering and Industrial …, 2019 - Elsevier
A passive control device called spanwise-varying vortex generator (VG) is proposed to
mitigate vortex shedding of a bridge model, since the 3D spanwise-varying control method …

Advances in active control of wind-induced vibration of long-span suspension bridges

Z Guo, S Lin, Q Ni - International Journal of Structural Stability and …, 2022 - World Scientific
This paper reviews various active control measures used for controlling the wind-induced
vibration, which is a problem of great concern for long-span suspension bridges. Firstly, a …

Experimental study on mitigating vortex-induced vibration of a bridge by using passive vortex generators

D **n, H Zhang, J Ou - Journal of Wind Engineering and Industrial …, 2018 - Elsevier
It has been reported that three-dimensional spanwise-varying control is very efficient in
suppressing vortex shedding behind bluff bodies. Therefore, a new passive control method …