1 Urban Physics Spring School Karin Blackman May 8-13 2016.

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1 1 Urban Physics Spring School Karin Blackman May 8-13 2016

2 Biography Interactions des échelles dans la couche limite urbaine 2 Doctorante at Ecole Centrale de Nantes Laboratoire de recherche en Hydrodynamique, Énergétique et Environnement Atmosphérique (LHEEA) Supervisors: Isabelle Calmet et Laurent Perret Financed by the Ministère d’Enseignement Supérieur et Recherche Agence Nationale de la Recherche Projet URBANTURB Bachelor of Environmental Engineering from the University of Guelph Master of Engineering Science from the University of Western Ontario

3 Conceptual Cartoon of the Urban Canopy, adapted from Coceal et al. (2007) My Research 3 Coceal, O., Dobre, A., Thomas, T.G., “Unsteady dynamics and organized structures from DNS over an idealized building canopy,” Int J Climatol 27, 1943-1953 (2007). Interactions des échelles dans la couche limite urbaine

4 Total Length= 37.5 m Cross Section = 2 m x 2 m My Research 4 Interactions des échelles dans la couche limite urbaine

5 Schematic of PIV (Particle Image Velocimetry) Frequency PIV = 7 Hz Frequency HWA = 10 kHz Image Pairs = 5000 Vector Spacing (x, z) = (0.84 mm, 1.68 mm) Urban Canopy Model PIV Cameras Light Sheet HWA at z = 4h Laser h My Research 5 Interactions des échelles dans la couche limite urbaine

6 Motivation 6 Interactions des échelles dans la couche limite urbaine Schematic of the urban boundary layer (Oke, 1997) Climate across the scales Urban fluid dynamics, urban heating and pollution dispersion Uncertainty quantification