[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 …

Large-eddy simulation of flow past a circular cylinder for Reynolds numbers 400 to 3900

H Jiang, L Cheng - Physics of Fluids, 2021 - pubs.aip.org
The benchmarking case of flow past a circular cylinder at the Reynolds number (Re) of 3900
is computed with two open-source codes, OpenFOAM and Nektar++, which are based on …

Characterization of three-dimensional vortical structures in the wake past a circular cylinder in the transitional regime

W Sarwar, F Mellibovsky - Physics of Fluids, 2020 - pubs.aip.org
The flow past a circular cylinder in the transitional regime at Re= 2000 has been thoroughly
investigated via well resolved direct numerical simulation with a spectral element code …

Effects of the Reynolds number and structural dam** on vortex-induced vibrations of elastically-mounted rigid cylinder

FAC Martins, JPJ Avila - International Journal of Mechanical Sciences, 2019 - Elsevier
In this work, analyses of the dam** ratio and turbulence effects on three-dimensional
vortex-induced vibrations of a two degrees-of-freedom elastically mounted rigid cylinder are …

Suppression of vortex shedding in the wake of a circular cylinder through high-frequency in-line oscillation

D Pang, L Cheng, H Jiang, F Tong, H An - Physics of Fluids, 2023 - pubs.aip.org
This paper presents a new flow control approach to suppress the vortex shedding in the
wake of a circular cylinder through high-frequency oscillation. The circular cylinder is forced …

Large eddy simulations of flow past an inclined circular cylinder: Insights into the three-dimensional effect

G Li, W Li, MJ Janocha, G Yin, MC Ong - Physics of Fluids, 2023 - pubs.aip.org
The flow past an inclined cylinder is simulated using large eddy simulations to study the
three-dimensional wake flow effects on the forces on the cylinder at Re= 3900. Four …

[HTML][HTML] Vortex-induced vibration of finite-length circular cylinders with spanwise free-ends: Broadening the lock-in envelope

V Azadeh-Ranjbar, N Elvin, Y Andreopoulos - Physics of Fluids, 2018 - pubs.aip.org
The unsteady response of finite-length rigid circular cylinders with spanwise free-ends
undergoing vortex-induced vibration (VIV) has been experimentally investigated in a large …

On the three-dimensional wake flow behind a normal flat plate

MC Ong, G Yin - Physics of Fluids, 2022 - pubs.aip.org
Two-dimensional (2D) and three-dimensional (3D) numerical simulations are carried out for
uniform flow past a normal flat plate with two semicircular ends to investigate the three …

Baffle jetting: CFD analysis of plain jets im**ing on fuel rods

U Bieder, A Rashkovan - Progress in Nuclear Energy, 2019 - Elsevier
The risk of baffle jetting exists mainly in pressurized water reactors, which are designed with
a counter flow configuration in the core bypass region. Baffle plates are foreseen between …

Numerical studies on wake and turbulence characteristics of aquaculture nets

L Xu, P Li, H Qin, Z Xu - Frontiers in Marine Science, 2022 - frontiersin.org
This paper aims to understand the drag coefficient discrepancy between the equivalent-
twine and twisted-twine nets based on their wake and turbulence characteristics. To that …