Large-Eddy Simulation

PALM-SLUrb v24.04: a single-layer urban canopy model for the PALM model system – model description and first evaluation

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 …

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Sasu Karttunen

Large-eddy simulation of aerosol concentrations in a realistic urban environment: Model validation and transport mechanism

PALM model system demonstrates good performance compared to portable instruments. Pollutant distributions have greater complexity than seen in idealized domains. Different aerosol …

Yaxing Du

Sensitivity of spatial aerosol particle distributions to the boundary conditions in the PALM model system 6.0

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 …

Mona Kurppa

Large-eddy simulation of the optimal street-tree layout for pedestrian-level aerosol particle concentrations – A case study from a city-boulevard

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 …

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Sasu Karttunen