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Numerical simulation and theoretical study on the impact of wind-sand flow of high-speed trains in long tunnel space

Nature
This study used the CFD method to numerically simulate the impact of different wind-sand flow concentrations or no-sand wind on the cooling of equipment in the...
4 months ago

Rapid Prediction for The Transient Dispersion of Leaked Airborne Pollutant in Urban Environment Based on Graph Neural Networks

ScienceDirect.com
We propose a multi-objective GNN model as CFD surrogate to rapidly predict the transient dispersion of airborne pollutant under the influence of complex wind...
1 month ago

Integrating physical experiments with computational fluid dynamics to transform mosque minarets into efficient solar chimneys

Nature
This study explores the potential of repurposing mosque minarets as solar chimneys in hot arid regions to facilitate natural ventilation.
5 months ago

Wind tunnel experimental study on static aerodynamic performance of SB-VAWT without intermediate support axes

Frontiers
Wind power generation is considered an effective way for ships to harness wind energy, and the aerodynamic characteristics of wind turbines...
11 months ago

Wind Excited Action around Tall Building Having Different Corner Configurations

Wiley Online Library
Aeroelastic instabilities are common in square or rectangular plan shape structures due to the development of powerful vortices by the...
31 months ago

A CFD study on the effectiveness of trees to disperse road traffic emissions at a city scale

ScienceDirect.com
Trees have a regionally beneficial impact on road traffic emissions by increasing turbulence and reducing ambient concentrations of road traffic emissions.
81 months ago

Applications of Machine Learning to Wind Engineering

Frontiers
Advances of the analytical, numerical, experimental and field-measurement approaches in wind engineering offers unprecedented volume of data that,...
3 months ago

Numerical Study on Wind-Induced Noise of High-Rise Building Curtain Wall with Outside Shading Devices

Wiley Online Library
Perforation metal plates with dense holes are often used as external curtain walls of high-rise buildings. When air flow passes through these holes at a...
4 months ago

CFD simulation of near-field pollutant dispersion on a high-resolution grid: A case study by LES and RANS for a building group in downtown Montreal

ScienceDirect.com
Turbulence modeling and validation by experiments are key issues in the simulation of micro-scale atmospheric dispersion. This study evaluates the...
60 months ago

CFD model to study PM $$_{\textrm{10}}$$ dispersion in large-scale open spaces | Scientific Reports

Nature
Air pollution has become a major concern in industrial or highly populated areas. Although legislation has been enacted to limit pollution...
18 months ago