25th Agricultural and Forest Meteorology/12th Air Pollution/4th Urban Environment

Joint Session 2: Dispersion (Joint with the Fourth Symp. Urban Environment, 12th Joint Conf. on the Applications of Air Pollution Meteorology with A&WMA, and 25th Conf. Agricultural & Forest Meterology)

Tuesday, 21 May 2002: 1:30 PM-4:40 PM
Organizer:  Matthias Roth, National University of Singapore
Papers:
  1:30 PM
DTRA Urban Dispersion Modeling Support for Special Security Events
John C. Pace, Defense Threat Reduction Agency, Alexandria, VA

 
J2.2
Turbulent flows in an idealised street canyon—a large eddy simulation

 
J2.3
Large-eddy simulation (LES) of flow and scalar dispersion inside a street canyon

 
J2.4
LES Simulation of Turbulent Flow within and above a Vegetation Canopy Using Non-linear Subgrid-scale Parameterization

  1:45 PM
Pressure, vorticity and vortices associated with scalar microfronts in a large-eddy simulation of Canopy Flow
Li Fitzmaurice, University of California, Davis, CA; and R. H. Shaw, K. T. Paw U, and E. G. Patton

Poster PDF (425.4 kB)
 
J2.7
Validation of Detached-Eddy Simulation of Flow in Urban Environments

  2:15 PM
The influence of Lagrangian time scales on canopy diffusion
M. Y. Leclerc, University of Georgia, Griffin, GA; and T. V. Prabha

  2:30 PM
 
J2.10
Study of a Monotone Implicit Large Eddy Simulation for the Determination of Concentration Profiles

  2:45 PM
Flow and Turbulence Surrounding a Building Cluster
Dragan Zajic, Arizona State University, Tempe, AZ; and M. Princevac, J. J. Kim, H. J. S. Fernando, and J. J. Baik

Poster PDF (28.0 kB)
  3:00 PM
Development and evaluation of the AERMOD-PRIME model
Roger W. Brode, Pacific Environmental Services, Inc., a MACTEC Company, Research Triangle Park, NC

Poster PDF (90.2 kB)
  3:15 PM
  3:30 PM
ISC- PRIME and ISC3 Versus Wind Tunnel Observations For Multi-tiered, Sloped, Porous Structures
Ronald L. Petersen, Cermak, Peterka Petersen, Inc., Fort Collins, CO; and J. J. Carter

http://www.cppwind.com/papers/primeebd.pdf

Poster PDF (557.7 kB)
  3:45 PM
Numerical simulation of air flow and gas diffusion in micro-scale region with RAMS and HYPACT codes
Ryohji Ohba, Mitsubishi Heavy Industries, Fukahorimachi, Nagasaki, Japan; and T. Hara, S. T. Casterri, and D. Anffossi

Poster PDF (81.4 kB)
  4:00 PM
Coffee Break