Frequency domain analysis of alongwind response and study of wind loads for transmission tower subjected to downbursts

Y Zhong, S Li, W Jin, Z Yan, X Liu, Y Li - Buildings, 2022 - mdpi.com
Downburst is one of the high-intensity winds that cause transmission tower failures. The
regulations of transmission tower-line systems under downburst wind loads cannot meet the …

[HTML][HTML] A numerical simulation of high-Reynolds-number opposed impinging wall water jets in a limited field

H Liang, C Tang, C Xie, R Hu, H Yuan - AIP Advances, 2023 - pubs.aip.org
In the impinging region of opposing jets, strong mixing and significant energy dissipation are
observed, but the mixing parameters invariably change with the opposed impinging strength …

Effects of offset jet width on periodic flow in a dual jet

T Mondal - European Journal of Mechanics-B/Fluids, 2025 - Elsevier
The primary aim of this work is to investigate the impact of the offset jet width on the
unsteady flow characteristics of a turbulent dual jet, which consists of a wall jet and an offset …

Numerical study of three-dimensional surface jets emerging from a fishway entrance slot

L Mahl, P Heneka, M Henning, RB Weichert - Water, 2021 - mdpi.com
The efficiency of a fishway is determined by the ability of immigrating fish to follow its
attraction flow (ie, its jet) to locate and enter the fishway entrance. The hydraulic …

Performance analysis of various wall treatments of RANS models for prediction of near-wall turbulence transport characteristics of plane wall jet

A Patari, S Pramanik, T Mondal - Engineering Computations, 2024 - emerald.com
Purpose The present study scrutinizes the relative performance of various near-wall
treatments coupled with two-equation RANS models to explore the turbulence transport …

Physics Informed Neural Networks for Free Shear Flows

S Raghu, R Nayek, V Chalamalla - arXiv preprint arXiv:2404.03542, 2024 - arxiv.org
The transformative impact of machine learning, particularly Deep Learning (DL), on scientific
and engineering domains is evident. In the context of computational fluid dynamics (CFD) …

Numerical study on plane and radial wall jets to validate the 2D assumption for an idealized downburst outflow

Y Zhong, Z Yan, Y Li, J Luo… - Advances in Civil …, 2021 - Wiley Online Library
Turbulent radial and plane wall jets have been extensively investigated both experimentally
and numerically over the past few decades. Previous studies mostly focused on the heat and …

[HTML][HTML] Numerical investigation into the blending characteristics of opposed wall jets in a finite field with different stagger distances

H Yuan, X Li, H Liang, C Xie, R Hu - AIP Advances, 2024 - pubs.aip.org
Strong turbulence is generated by the blending of opposed staggered jets (OSJs). This
turbulence results in fluid mixing and energy dissipation, which are crucial for pollutant …

An Experimental Study of a Steady Plane Wall Jet with Different Reynolds Numbers, Coflow Stream and Surface Conditions

YL Zhong, ZT Yan, E Savory, XP Liu, J Luo… - Experimental …, 2024 - Springer
The effects of Reynolds number, coflow stream and surface roughness on a steady two-
dimensional wall jet were examined experimentally in an atmospheric boundary layer wind …

Towards Fully Resolved Aero-Engine Bearing Chamber Simulations and an assessment of Delayed Detached Eddy Simulation

RJ Jefferson-Loveday, S Ambrose - AIAA SCITECH 2024 Forum, 2024 - arc.aiaa.org
In this paper a large-scale and highly resolved computational fluid dynamics (CFD) large
eddy simulation (LES) is performed on an aero-engine bearing chamber and delayed …