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 …
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 …
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 …
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 …
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 …
Abstract Reynolds-averaged Navier–Stokes (RANS) simulations are the most widespread approach to predict turbulent flows typical of industrial problems. Despite its success, the …
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 …
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 …
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 …