[HTML][HTML] Recent advances in understanding the flow over bluff bodies with different geometries at moderate Reynolds numbers

MR Lekkala, M Latheef, JH Jung, A Coraddu, H Zhu… - Ocean …, 2022 - Elsevier
The application of unsteady incompressible flow phenomenon over the bluff bodies has
received the attention of many researchers due to the rich and complex physics …

[HTML][HTML] Cyclist aerodynamics through time: Better, faster, stronger

F Malizia, B Blocken - Journal of Wind Engineering and Industrial …, 2021 - Elsevier
The last decades have seen an increasing interest in cycling aerodynamics, with the design
of more aerodynamic bicycles and wearable equipment such as helmets and skinsuits and …

Experimental near-field analysis for flow induced noise of a structured porous-coated cylinder

R Maryami, EJG Arcondoulis, Q Liu, Y Liu - Journal of Sound and Vibration, 2023 - Elsevier
Porous coating on cylinders reduces the aerodynamic noise due to vortex shedding. A key
understanding of how porous media suppress vortex shedding is related to near-field …

On the flow past a circular cylinder from critical to super-critical Reynolds numbers: Wake topology and vortex shedding

I Rodríguez, O Lehmkuhl, J Chiva, R Borrell… - International Journal of …, 2015 - Elsevier
Large-eddy simulations (LES) of the flow past a circular cylinder are used to investigate the
flow topology and the vortex shedding process at Reynolds numbers Re= 2.5× 10 5-8.5× 10 …

Machine learning approach for flow fields over a circular cylinder based on particle image velocimetry measurements

MH Aksoy, I Goktepeli, M Ispir, A Cakan - Measurement, 2023 - Elsevier
Flow around a circular cylinder has been experimentally studied at Reynolds numbers of
Re= 4× 10 3 and Re= 8× 10 3 using Particle Image Velocimetry (PIV). The Artificial Neural …

Hierarchy of coherent vortices in turbulence behind a cylinder

J Fujino, Y Motoori, S Goto - Journal of Fluid Mechanics, 2023 - cambridge.org
To draw concrete pictures of the hierarchy of multiscale coherent vortices in turbulence
behind a cylinder and to reveal their sustaining mechanism, we conduct direct numerical …

Flow structure around and heat transfer from cylinders modified from square to circular

F Zafar, MM Alam - Physics of Fluids, 2019 - pubs.aip.org
This work aims at numerically investigating the influence of corner modification on the flow
structure around and heat transfer from a square cylinder at a Reynolds number Re= 150 …

Parametrization of the cumulant lattice Boltzmann method for fourth order accurate diffusion part II: Application to flow around a sphere at drag crisis

M Geier, A Pasquali, M Schönherr - Journal of Computational Physics, 2017 - Elsevier
The optimized cumulant lattice Boltzmann method with fourth order accurate diffusion is
used to simulate the flow around a sphere up to Reynolds number 10 6. The drag crisis is …

Large-eddy simulation of flow over a cylinder with: a skin-friction perspective

W Cheng, DI Pullin, R Samtaney, W Zhang… - Journal of Fluid …, 2017 - cambridge.org
We present wall-resolved large-eddy simulations (LES) of flow over a smooth-wall circular
cylinder up to, with separation characteristics that are consistent with experimental …

Hydrodynamic shape optimization of an auxiliary structure proposed for circular bridge pier based on a developed adaptive surrogate model

G Xu, Y Jin, S Xue, P Yuan, J Wang - Ocean Engineering, 2022 - Elsevier
Reducing the hydrodynamic force for a cylindrical structure is extremely important in oceanic
engineering applications. In this study, an auxiliary structure, shaped by two controlling …