Active flow control of the dynamic wake behind a square cylinder using combined jets at the front and rear stagnation points

D Gao, H Meng, Y Huang, G Chen, WL Chen - Physics of Fluids, 2021 - pubs.aip.org
This study experimentally investigated an active flow control method with combined jets at
the front and the rear stagnation points of a square cylinder to suppress the unsteady wake …

Topological description of near-wall flows around a surface-mounted square cylinder at high Reynolds numbers

Y Cao, T Tamura, D Zhou, Y Bao, Z Han - Journal of Fluid Mechanics, 2022 - cambridge.org
This study topologically describes near-wall flows around a surface-mounted cylinder at a
high Reynolds number (. The former should significantly affect the strength of the side vortex …

The wake of a wall-mounted rectangular cylinder: Cross-sectional aspect ratio effect

MR Rastan, H Shahbazi, A Sohankar, MM Alam… - Journal of Wind …, 2021 - Elsevier
Large-eddy simulations are performed to study the wake of a wall-mounted finite-length
rectangular prism at a Reynolds number Re​=​ 1.2​×​ 10 4 for the prism aspect ratio AR …

On the distributed blowing control of flow around a square cylinder at a low Reynolds number

Y Ran, WL Chen, Y Cao, H Li, D Gao - Ocean Engineering, 2023 - Elsevier
This paper numerically investigates the distributed blowing control of the flow around a
square cylinder at a low Reynolds number of R e= 200. The air holes are placed at the …

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 …

Aerodynamic forces and three-dimensional flow structures in the mean wake of a surface-mounted finite-height square prism

BL da Silva, R Chakravarty, D Sumner… - International Journal of …, 2020 - Elsevier
Different flow models have been proposed for the flow around surface-mounted finite-height
square prisms, but there is still a lack of consensus about the origin and connection of the …

Flow field around two tandem non-identical-height square buildings via LES

F Freidooni, A Sohankar, MR Rastan, E Shirani - Building and Environment, 2021 - Elsevier
Although the study of flow around buildings has a rich background, the development of
construction material, the congestion of buildings, the urban ventilation and consideration of …

Determining surface pressure from skin friction

Z Cai, DM Salazar, T Chen, T Liu - Experiments in Fluids, 2022 - Springer
This paper presents a general method to extract a surface pressure field from a skin friction
field in complex flows as an inverse problem, focusing on its application to global …

Numerical study of the flow past two wall-mounted finite-length square cylinders in tandem arrangement

M Zhao, AA Mamoon, H Wu - Physics of Fluids, 2021 - pubs.aip.org
Flow past two wall-mounted square cylinders in a tandem arrangement are simulated
through direct numerical simulation to investigate the effects of the gap between the two …

Tomographic PIV investigation of vortex shedding topology for a cantilevered circular cylinder

RJ Crane, AR Popinhak, RJ Martinuzzi… - Journal of Fluid …, 2022 - cambridge.org
The wake of a finite wall-mounted circular cylinder of diameter on the development of the
quadrupole is characterized. The results demonstrate that the quadrupole in the mean field …