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LES study of a mixed layer above urban street canyons

DOI: 10.1615/ICHMT.2015.THMT-15.1470
pages 667-670

I. Suter
Department of Civil and Environmental Engineering, Imperial College London, Skempton Building, SW7 2AZ, London, UK

C. Maksimovic
Department of Civil and Environmental Engineering, Imperial College London, London SW7 2AZ, UK

Maarten van Reeuwijk
Department of Civil and Environmental Engineering, Imperial College London, Skempton Building, SW7 2AZ, London, UK

Аннотация

We study fully developed three-dimensional turbulent flow over two-dimensional urban street canyons using the atmospheric LES model DALES. We simulate this case in a neutral environment and develop a steady state case of a heated urban canyon in a convective boundary layer. We find drag and heat transfer coefficients comparable to earlier studies.

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