Session 4A Boundary Layer Processes Part IV

Monday, 20 June 2016: 3:30 PM-5:00 PM
The Canyons (Sheraton Salt Lake City Hotel)
Host: 22nd Symposium on Boundary Layers and Turbulence
Chair:
Branko Kosovic, NCAR, Research Applications Laboratory, Boulder, CO

Roughness effects and low-level jet emphasis

Papers:
3:30 PM
4A.1
Amplitude modulation of streamwise velocity fluctuations in the roughness sublayer: evidence from large-eddy simulations
William Anderson, University of Texas at Dallas, Richardson, TX; and A. Awasthi
Recorded Presentation

Handout (5.9 MB)

3:45 PM
4A.2
On the Roughness Sublayer over Idealized Urban Rough Surfaces in Isothermal Conditions
Chun-Ho Liu, University of Hong Kong, Pokfulam, Hong Kong; and Y. K. Ho
Recorded Presentation

Handout (1.5 MB)

4:00 PM
4A.3
LES Modeling of Wind over Antarctic Snow-Ice Formations using a Dynamic Surface Roughness Approach
M. G. Giometto, EPFL, Lausanne, Vaud, Switzerland; and E. Trujillo, K. C. Leonard, T. L. Maksym, F. Comola, S. T. Salesky, C. Meneveau, M. Lehning, and M. B. Parlange

4:15 PM
4A.4
Vertical Motion in the Nocturnal Low-Level Jet Arising from a Spatially-Varying Initial State
Alan Shapiro, Univ. of Oklahoma, Norman, OK; and E. Fedorovich and J. Gebauer
Recorded Presentation Manuscript (63.5 kB)

4:30 PM
4A.5
Idealized numerical simulations of nocturnal low-level jets developing over gently sloping terrain
Evgeni Fedorovich, University of Oklahoma, Norman, OK; and J. A. Gibbs and A. M. Shapiro
Recorded Presentation

4:45 PM
4A.6
Turbulent versus non-Turbulent Low-Level Jets – Differences in their Characteristics and Evolution
Timothy A. Bonin, CIRES/Univ. of Colorado, Boulder, CO; and P. M. Klein, P. B. Chilson, and A. M. Shapiro
Recorded Presentation

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