Air pollution is a global problem, which needs to be understood and controlled to ensure a
healthy environment and inform sustainable development. Urban areas have been …

The dispersion of traffic pollutants in street canyons takes place under the joint influence of
the urban morphology and traffic-induced air motions. Computational fluid dynamics (CFD) …

The present study investigates the impact of building façade geometrical details on the
pollutant transport mechanism in long street canyons. Large-eddy simulations (LES) …

This work develops a data analysis procedure, namely, proper orthogonal decomposition
(POD)-dynamic mode decomposition (DMD) augmented analysis, to isolate the energy-and …

This study employed a Computational Fluid Dynamics (CFD)-based back propagation
neural network (BPNN) to investigate and predict the pollutant dispersion in an ideal urban …

Urbanization has intensified the urban heat island phenomenon, a critical concern for
human habitation in recent decades. Analyzing flow fields around building arrays is vital for …

Computational fluid dynamics (CFD), a powerful analysis tool in wind engineering, has been
applied to a wide variety of problems over the past few decades. The application of CFD to …

Climate change is expected to exacerbate urban microclimatic conditions and have adverse
effects on human morbidity and mortality. However, there is limited knowledge on the impact …

Urban construction activities generate particulate matter (PM), which poses a severe threat
to urban residents' quality of life. The complex topography of urban areas and turbulent air …

Plume buoyancy is one of the most crucial driving forces of gas pollutant dispersion in weak
wind regions such as the recirculation region. In this study, steady Reynolds-averaged …