[HTML][HTML] Machine learning for bridge wind engineering

Z Zhang, S Li, H Feng, X Zhou, N Xu, H Li… - Advances in Wind …, 2024 - Elsevier
Modeling and control are primary domains in bridge wind engineering. The natural wind
field characteristics (eg, non-stationary, non-uniform, spatial-temporal changing …

Flow and aerodynamic noise control of a circular cylinder by local blowing

R Maryami, EJG Arcondoulis, Y Liu - Journal of Fluid Mechanics, 2024 - cambridge.org
In this experimental study, the impact of symmetric local blowing on suppressing the vortex-
induced noise of a circular cylinder was investigated. A highly instrumented cylinder with …

Sensitivity-aided active control of flow past twin cylinders

L Zhou, H Li, KT Tim, X He, GYC Maceda… - International Journal of …, 2023 - Elsevier
The flow-induced vibration (FIV) of twin structures always experiences significantly larger
vibration amplitude than that of a single one, which causes severe structural safety …

Fluid–structure–sound interaction in noise reduction of a circular cylinder with flexible splitter plate

F Duan, J Wang - Journal of Fluid Mechanics, 2021 - cambridge.org
The fluid–structure--sound interaction in reducing the flow-induced noise of a circular
cylinder with a back flexible splitter plate is investigated experimentally. The rigid splitter …

The gap ratio effects on vortex evolution behind a circular cylinder placed near a wall

J Zhou, X Qiu, J Li, Y Liu - Physics of Fluids, 2021 - pubs.aip.org
The vortex evolution behind a circular cylinder placed near a wall is investigated
experimentally with particle image velocimetry. The Reynolds number based on the cylinder …

Vortex evolution of flow past the near-wall circular cylinder immersed in a flat-plate turbulent boundary layer

J Zhou, X Qiu, J Li, Y Liu - Ocean Engineering, 2022 - Elsevier
The vortex evolutions and the turbulent characteristics in flow past the near-wall circular
cylinder immersed in a flat-plate turbulent boundary layer are investigated with particle …

Tomographic PIV investigation on 3D wake structures for flow over a wall-mounted short cylinder

HY Zhu, CY Wang, HP Wang, JJ Wang - Journal of Fluid Mechanics, 2017 - cambridge.org
Tomographic particle image velocimetry (TPIV) measurement with six high-resolution
charge-coupled device (CCD) cameras is conducted to investigate flow structures over a …

Experimental investigation on active control of flow around a finite-length square cylinder using dual synthetic jet

S Li, Z Luo, X Deng, W Peng, Z Liu - Journal of Wind Engineering and …, 2021 - Elsevier
This paper presents an active flow control method for flow around a finite-length square
cylinder using dual synthetic jet (DSJ). A piezoelectric dual synthetic jet actuator (DSJA) was …

Upstream actuation for bluff-body wake control driven by a genetically inspired optimization

G Minelli, T Dong, BR Noack… - Journal of fluid mechanics, 2020 - cambridge.org
The control of bluff-body wakes for reduced drag and enhanced stability has traditionally
relied on the so-called direct-wake control approach. By the use of actuators or passive …

Vortex-induced vibration of a circular cylinder with nonlinear restoring forces at low-reynolds number

Z Cheng, FS Lien, E Yee, G Chen - Ocean Engineering, 2022 - Elsevier
The numerical simulation of two-dimensional flows around an elastically-mounted circular
cylinder on a linear/quadratic spring configuration at low-Reynolds number (R e) is …