A review of cylinder corner effect on flow and heat transfer

MM Alam - Journal of Wind Engineering and Industrial …, 2022 - Elsevier
This paper aims to provide a comprehensive review of the literature and to impart a
perspective on the current status and future directions for fundamentals of flow around and …

Dependence of square cylinder wake on Reynolds number

H Bai, MM Alam - Physics of Fluids, 2018 - pubs.aip.org
The wake of a square cylinder is investigated for Reynolds number Re< 10 7. Two-
dimensional (2D) laminar simulation and three-dimensional (3D) large-eddy simulation are …

The P-DNS method for turbulent fluid flows: an overview

SR Idelsohn, JM Gimenez, AE Larreteguy… - … Methods in Engineering, 2024 - Springer
An overview of the Pseudo-Direct Numerical Simulation (P-DNS) method is presented. This
is a multi-scale method aiming at numerically solving the unknown fields at two different …

Flow over rectangular cylinder: Effects of cylinder aspect ratio and Reynolds number

A Mashhadi, A Sohankar, MM Alam - International Journal of Mechanical …, 2021 - Elsevier
Numerical simulations of two-and three-dimensional unconfined flows over rectangular
cylinders are conducted at Reynolds number Re= 30–200. The cylinder cross-sectional …

Numerical simulation of separated flow past a square cylinder based on a two-fluid turbulence model

ZM Malikov, ME Madaliev - Journal of Wind Engineering and Industrial …, 2022 - Elsevier
The paper presents the numerical results of the transverse flow around an infinite square
beam based on the two-fluid turbulence model for the Reynolds number Re= 21400. This …

Large-eddy simulations of flow past a square cylinder using structured and unstructured grids

Y Cao, T Tamura - Computers & Fluids, 2016 - Elsevier
The flow past a square cylinder at Re= 2.2× 10 4 is analyzed by large-eddy simulation (LES)
using the fine grids in order to represent details of near-cylinder flows. The accuracy of LES …

Comparison of different data-assimilation approaches to augment RANS turbulence models

AS Cato, PS Volpiani, V Mons, O Marquet, D Sipp - Computers & Fluids, 2023 - Elsevier
Abstract Reynolds-averaged Navier–Stokes (RANS) simulations are the most widespread
approach to predict turbulent flows typical of industrial problems. Despite its success, the …

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 turbulence cascade in the near wake of a square prism

FA Portela, G Papadakis, JC Vassilicos - Journal of Fluid Mechanics, 2017 - cambridge.org
We present a study of the turbulence cascade on the centreline of an inhomogeneous and
anisotropic near-field turbulent wake generated by a square prism at a Reynolds number of …

Spanwise resolution requirements for the simulation of high-Reynolds-number flows past a square cylinder

Y Cao, T Tamura, H Kawai - Computers & Fluids, 2020 - Elsevier
In the past, the coarse spanwise resolution was widely used for high-Reynolds-number flow
simulations of a two-dimensional bluff body with the purpose of reducing the computational …