Session 13 high-resolution (CFD) modeling of flow around buildings and street canyons (parallel with session 12)

Thursday, 26 August 2004: 8:30 AM-12:15 PM
Host: Fifth Conference on Urban Environment
CoChair:
K. Jerry Allwine, ETD/PNL, Richland, WA

Papers:
13.1
High-resolution large-eddy simulation of turbulent flow around buildings including thermal effects

8:45 AM
13.2
Effects of building thermals on turbulent structure in a street canyon
X. M. Cai, Univ. of Birmingham, Birmingham, United Kingdom; and E. Hall, J. A. Salmond, and J. Voogt
Recorded presentation

9:00 AM
13.3
Large Eddy Simulation of an Urban 2000 Experiment with Various Time-dependent Forcing
S. T. Chan, LLNL, Livermore, CA; and M. Leach

Presentation PDF (611.6 kB)

9:15 AM
13.4
Turbulent flow over groups of cubical urban-like obstacles
T. Glyn Thomas, University of Southampton, Southampton, United Kingdom; and O. Coceal, I. P. Castro, and S. E. Belcher
Recorded presentation

9:30 AM
13.5
Representation of complex objects in a new Cartesian coordinate urban street atmospheric numerical model
Weiming Sha Sr., Tohoku University, Sendai, Japan
Recorded presentation

9:45 AM
13.6
Simulations of Flow over Idealized Urban Street Canyons
Nash'at Ahmad, George Mason University, Fairfax, VA; and Z. Boybeyi and A. Sarma

10:00 AM
13.7
CFD simulations within complex urban building environments
Alan Huber, NOAA/ERL/ARL, Research Triangle Park, NC; and M. Freeman, R. Spencer, K. Kuehlert, J. Straus, and B. Bell
Recorded presentation

10:15 AM
13.8
A numerical study of the effects of ambient wind direction on flow and dispersion in urban street canyons using the RNG k-ε turbulence model
Jae-Jin Kim, Seoul National University, Seoul, Korea, Republic of (South); and J. J. Baik
Recorded presentation

Presentation PDF (150.8 kB)

10:30 AM
13.9
Numerical Analysis of Diffusion around a Suspended Crossroad by a Multi-scale CFD Model
Kondo Hiroaki, National Institute of Advanced Industrial Science and Technology, Tsukuba, Japan; and T. Takayuki, M. Tanaka, and S. Motoo
Recorded presentation

Presentation PDF (281.1 kB)

10:45 AM
13.10
CFD simulations of Joint Urban atmospheric dispersion field study
R. L. Lee, LLNL, Livermore, CA; and T. D. Humphreys III and S. T. Chan

Presentation PDF (2.7 MB)

11:00 AM
13.11
A validation of simplified CFD approach for modeling urban dispersion with Joint Urban 2003 data
T. D. Humphreys III, LLNL, Livermore, CA; and S. Chan and R. L. Lee
Recorded presentation

11:15 AM
13.12
Simulation of the MUST field experiment using the FEFLO-URBAN CFD model
Fernando E. Camelli, George Mason University, Fairfax, VA; and S. R. Hanna and R. Lohner
Recorded presentation

Presentation PDF (1.7 MB)

11:30 AM
13.13
Evaluation of FLACS CFD model with MUST data
Steven R. Hanna, Hanna Consultants, Kennebunkport, ME; and O. Hansen and S. Dharmavaram
Recorded presentation

Presentation PDF (113.1 kB)

11:45 AM
13.6a
Coffee Break

- Indicates paper has been withdrawn from meeting
- Indicates an Award Winner
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