Abstract Large Eddy Simulation (LES) undeniably has the potential to provide more accurate
and more reliable results than simulations based on the Reynolds-averaged Navier-Stokes …

This article deals with the state-of-the-art of experimental and numerical studies carried out
regarding air pollutant dispersion in urban environments. Since the simulation of the …

The dispersion of pollutants exhausted from a building roof stack located in a tower was
investigated using various types of k–ε turbulence models, ie, a standard k–ε model, a RNG …

Airborne transmission of pollutants is a significant concern in urban areas, especially since
the recent pandemic. While previous studies have explored inter-room pollutant crossflow in …

This paper presents a study of the effect of the inhomogeneous atmospheric boundary layer
(ABL) and near-wall treatment on a computational fluid dynamics (CFD) simulation of the …

Air pollutants emitted within high-density urbanized areas have negative impacts on human
health and quality of life and raise public concern. With the aim of creating a liveable …

As the use of emergency generators for buildings increases, the near-field dispersion of high-
temperature and high-buoyancy exhaust gas is becoming a concern. We conducted …

Computational Fluid Dynamics (CFD) is used to accurately model and predict the dispersion
of a passive scalar in the atmospheric wind flow field within an urban setting. The Mock …

This paper presents a wind tunnel study of the effects of elongated rectangular buildings on
the dispersion of pollutants from nearby stacks. The study examines the influence of source …

The effect of atmospheric thermal stability on wind flow and dispersion of rooftop stack
emissions in the near wake of a building in an urban environment is investigated using …