This paper presents PALM-SLUrb, a single-layer urban canopy model for the PALM model system, designed to simulate urban–atmosphere interactions without resolving flow around …
PALM model system demonstrates good performance compared to portable instruments. Pollutant distributions have greater complexity than seen in idealized domains. Different aerosol …
The spatial variability of air pollutant concentrations was experimentally evaluated using observations from a mobile laboratory and a drone. We observed that both mean flow and …
To study the complex structure of the lowest tens of metres of atmosphere in urban areas, measurement methods with great spatial and temporal coverage are needed. In our study, we …
High-resolution modelling is needed to solve the aerosol concentrations in a complex urban area. Here, the performance of an aerosol module within the PALM model to simulate the …
Street trees weaken pollutant dispersion but also enhance removal by dry deposition. Aerosol dispersion and size-specific dry deposition are studied within urban LES. Generally …