Agenda & Presentations

12th Annual George Mason University Conference
on "Atmospheric Transport and Dispersion Modeling"

July 8-10, 2008
Fairfax, Virginia, U.S.A.



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13:40 EST, July 22, 2008


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All Sessions will be held at Room 80, Enterprise Hall

George Mason University

Fairfax, Virginia, U.S.A.

THEMES: 1) Improve understanding of atmospheric transport and dispersion processes, 2) Support homeland security requirements, and 3) Share experience across different sectors.


DAY 1 - TUESDAY, JULY 8, 2008

(7:30 – ALL DAY) REGISTRATION

(7:30 – 9:30) CONTINENTAL BREAKFAST

(8:15 – 8:30) INTRODUCTIONS

Session 1 – Sensor Data Fusion & Source Detection

Session Chair - J. F. Bowers (Dugway Proving Ground, ret.)

(8:30 – 8:45) Incorporation of Sensor Uncertainty into Source Estimation

S. Kreyenhagen
Smart Transitions, Oakton, VA

(8:45 – 9:00) A real-Time Plume sourcing Method

R. F. Kamada* & K. S. Rao
*Kamada Science & Design, Bellingham, WA

(9:00 – 9:15) Effective Fusion of Disparate Data

I. Griffiths* & M. Bull
*RiskAware Limited, Bristol, United Kingdom

(9:15 – 9:30) Coupling a Genetic Algorithm with SCIPUFF to Extract Source and Meteorological Information

K. J. Long*, S. E. Haupt & G. S. Young
*The Pennsylvania State University, University Park, PA

(9:30 – 9:45) SCIPUFF Tangent-Linear and Adjoint Models for Release Source Estimation from Observational Data

S. E. Albo*, O. O. Oluwole & R. C. Miake-Lye F. K.
*Aerodyne Research, Inc., Billerica, MA

(9:45 – 10:00) Using FUSION Field Trail Data for Comparative Investigation of Source Term Estimation Algorithms

N. Platt*, S. Warner & S. Nunes
*Institute for Defense Analyses, Alexandria, VA

(10:00 – 10:15) Source Term Estimation Incorporating Sensor Characteristics

L. M. Rodriguez*, S. E. Haupt & G. S. Young
*The Pennsylvania State University, State College, PA

(10:15 – 10:45) COFFEE BREAK

Special DHS Session 2 - Modeling of Toxic Inhalation Hazard (TIH) Releases from a Rail Car

Session Chair - J. Chang (George Mason University/Homeland Security Institute)

(10:45 – 11:00) The DHS CSAC/TSA FY09-11 Project: Accurate Modeling of Large Scale Chlorine/TIH Releases

S. B. Fox*, J. P. Aherne, C. Schuhmacher, S. N. Chesler, T. J. Bauer, J. Chang, T. Spicer & D. Hamlin
*Department of Homeland Security - Chemical Security Analysis Center, Aberdeen Proving Ground, MD

(11:00 – 11:15) A Possible Mechanism for Local Pooling of a Large-Scale Accidental Release Under Stable Conditions

C. Schuhmacher
Northrop Grumman Corporation, Helena, MT

(11:15 – 11:30) Using Accidental Observations to Asess Model Performance

D. Hamlin
Center for Toxicology and Environmental Health, L.L.C., North Little Rock, AR

(11:30 – 11:45) Study of Toxic Industrial Chemical (TIC) Releases and Dispersion from Railcar Accidents or Terrorist Activities

S. Hanna*, G. Lee, R. Britter, O. Hansen, D. Strimaitis, P. Drivas & C. Schuhmacher
*Hanna Consultants, Kennebunkport, ME

(11:45 – 12:00) Importance of Near-Field Effects on a Large Scale Release of a Toxic Inhalant Hazard

T. Spicer
University of Arkansas, Fayetteville, AR

(12:00 – 12:15) FLACS CFD Results for the Festus and Chicago Chlorine Rlease Scenarios

O. R. Hansen*, M. Ichard & S. Hanna
*GexCon, Bergen, Norway

(12:15 – 1:30) LUNCH BREAK

Session 3 - Model Evaluation & Uncertainty Studies (Con’t)

Session Chair - D. Bacon (Science Applications International Corporation)

(1:30 – 1:45) Comparison of Puff Dispersion Modeling Results with Corresponding Field Data-Pitfalls and Problems

B. Leitl*, F. Harms, G. Patnaik & M. Schatzmann
*University of Hamburg, Hamburg, Germany

(1:45 – 2:00) Validating LES-Based Flow and Dispersion Models- A Challenge on its Own

F. Harms*, G. Patnaik, B. Leitl & M. Schatzmann
*University of Hamburg, Hamburg, Germany

(2:00 – 2:15) An Evaluation of the OMEGA/ADM Dense Gas Model

T. Dunn*, N. N. Ahmad, D. P. Bacon, R. M. Garrett, M. S. Hall, T. E. Miller & A. Sarma
*Science Applications International Corporation, McLean, VA

(2:15 – 2:30) Using NWP Ensembles and Meteorological Ensemble-Uncertainty Information to Improve SCIPUFF Dispersion Forecasts

J. A. Lee*, L. J. Peltier, S. E. Haupt, J. C. Wyngaard, D. R. Stauffer & A. deng
*The Pennsylvania State University, University Park, PA

(2:30 – 2:45) Evaluating the Use of a Meteorological Ensemble "Best Member" in a SCIPUFF Case Study

W. Kolczynski, Jr.*, D. R. Stauffer, S. E. Haupt & A. Deng
*The Pennsylvania State University, State College, PA

(2:45 – 3:00) Determining the Weather-Induced Variability in Dispersion

D. P. Bacon*, J. E. Cockayne, T. J. Dunn, R. M. Garrett, M. S. Hall, T. e. Miller & A. Sarma
*Science Applications International Corporation, McLean, VA

(3:00 – 3:15) PDF Modeling of Turbulence

J. Bakosi*, Z. Boybeyi & P. Franzese
*George Mason University, Fairfax, VA

(3:15 – 3:45) COFFEE BREAK

Session 4 - Model Evaluation & Uncertainty Studies (Con’t)

Session Chair - S. Haupt (Pennsylvania State University)

(3:45 – 4:00) Evaluation of the CALPUFF Modeling system for Near-Field and Long Tange Transport Applications

B. A. Anderson* & R. W. Brode
*Environmental Protection Agency, Research Triangle Park, NC

(4:00 – 4:15) A Framework for Developing Synthetic Chemical and Biological Agent Release Data Set

P. E. Bieringer*, J. Weil, J. Hurst, G. Bieberbach, A. Wyszogrodzki, R. Sheu & M. Raines
*National Center for Atmospheric Research, Boulder, CO

(4:15 – 4:30) An Updated Evaluation of OMEGA/ADM Against ETEX Data

T. J. Dunn*, D. P. Bacon, R. M. Garrett, M. S. Hall, T. E. Miller & A. Sarma
*Science Applications International Corporation, McLean, VA

(4:30 – 4:45) The Lagrangian Integral Time Scale for Apparent Dispersion from Numerical Weather Prediction Uncertainty

L. J. Peltier*, S. E. Haupt, J. C. Wyngaard, D. R. Stauffer & A. Deng
The Pennsylvania State University, University Park, PA

(4:45 – 5:00) Evaluation of Urban Atmospheric Transport and Dispersion Models Using Data from the Joint Urban 2003 Field Experiment

J. T. Urban*, N. Platt, S. Warner & J. F. Heagy
*Institute for Defense Analyses, Alexandria, VA

(5:00 – 5:15) Urban HPAC Evaluations with Tracer Data from the Joint Urban 2003 (JU2003) and Madison Square Garden 2005 (MSG05) Field Experiments

J. M. White*, S. R. Hanna, R. I. Sykes & J. C. Chang
*Dugway Proving Ground, Salt Lake, UT

(5:15 – 5:30) Predictability of Mesogamma-Scale Wind Patterns in the Nocturnal Stable Boundary Layer by a Mesoscale Model

B. J. Gaudet*, N. L. Seaman, J. C. Wyngaard, L. Mahrt, S. Richardson & D. R. Stauffer
*The Pennsylvania State University, University Park, PA

(5:30 ) ADJOURN (End of the First Day)

DAY 2, WEDNESDAY, JULY 9, 2008

(7:30 – ALL DAY) REGISTRATION (CON’T)

(7:30 – 9:30) CONTINENTAL BREAKFAST

Session 5 – Mesoscale Transport & Dispersion Studies

Session Chair - D. L. Rife (National Center for Atmospheric Research)

(8:30 – 8:45) High Resolution Simulations of Flow and Dispersion in the Presence of Obstacles with the RAMS Model - the MUST Case

T. G. Reisin* & S. T. Castelli
*Soreq Nuclear Research Center, Yavne, Israel

(8:45 – 9:00) Mesoscale Model Initialization of a Linear Model for Mountain Waves

J. Lindeman*,t D. Broutman & Z. Boybeyi
*George Mason University, Fairfax, VA

(9:00 – 9:15) A Model for Simulation Gravity Wave-Turbulence Interactions in the Stable Boundary_layer

B. MacCall*, P. Haines, W-Y Sun & W-R Hsu
*Army Research Laboratory, White Sands Missile Range, NM

(9:15 – 9:30) A Global Meso-Beta-Scale Climatology for the Joint Effects Model

D. L. Rife*, C. A. Davis, A. N. Hahmann , A. J. Monaghan & J. O. Pinto
*National Center for Atmospheric Research, Boulder, CO

(9:30 – 9:45) The New Joint effects Model Global Meso-Beta Scale Climatology: An Important Dataset for Improving Decision Making for AT&D Applications

A. J. Monaghan*, D. L. Rife, C. A. Davis, A. N. Hahmann, & J. O. Pinto
*National Center for Atmospheric Research, Boulder, CO

(9:45 – 10:00) PBL Verification with Radiosonde, Aircraft, and Cosmic Data

M. Tsidulko*, J. McQueen, G. DiMego, M. Ek & L. Cucurull
*NOAA/NWS/NCEP/Environmental Modeling Center, Camp Springs, MD

(10:00 – 10:15) Toxic Dosage Under Time-Varying Concentrations and Efficiency of Protective Measures

H. Kaplan
Israel Institute fr Biological Research, Ness-Ziona, Isreal

(10:15 – 10:45) COFFEE BREAK

Special OFCM Session 6 – PANEL DISCUSIION (Urban Test Beds)

Session Chair - W. Bach (Army Research Office)


(10:30 – 12:15) Panel Discussion

OFCM
OFCM

(12:15 – 1:30) LUNCH BREAK

Session 7 – Local/Urban Scale Transport & Dispersion Studies

Session Chair - I. Griffiths (RiskAware Limited, United Kingdom)

(1:30 – 1:45) Toxic Industrial Chemical (TIC) Source Emissions Model Improvements

S. Hanna*, R. Britter, G. Lee, O. Hansen, I. Sykes & P. Drivas
*Hanna Consultants, Kennebunkport, ME

(1:45 – 2:00) Real Time Estimation of Contaminant Transport in Indoor and Outdoor Environment

A. Surana*, S. Narayanan, & J. Bums
*United Technologies Research Center, East Hartford, CT

(2:00 – 2:15) Recent Developments on the UDM and GEDIS Urban Data Handler

K. Ratcliffe*, I. Griffiths, T. Dudman, & R. Mills
*Defence Science and Technology Laboratory, DCenter, East Hartford, CT rton Down, Slisbury, United Kingdom

(2:15 – 2:30) Improved Building Dimension Inputs for AERMOD

R. L. Petersen
CPP, Inc., Fort Collins, CO

(2:30 – 2:45) Effectiviness of Urban Shelter -in-Place for Reducing

P. N. Price*,W. R. Chan, W. W. Nazaroff & A. J. Gadgil
Lawrence Berkeley National Laboratory, Berkeley, CA

(2:45 – 3:00) Field Campaign Results in Urban Area

L. Mortarini*, E. Ferrero, R. Richiardone, S. Falabino, D. Anfossi, S. T. Castelli & E. Carretto
*Universita del Piemonte Orientale, Alessandria, Italy

(3:00 – 3:15) Measurement of Concentration and Dispersion in Model Urban Canopies

P. Huq*, L. White, & S. Dharmavaram
*University of Delaware, Newark, DE

(3:15 – 3:45) COFFEE BREAK

Session 8 – Local/Urban Scale Transport & Dispersion Studies

Session Chair - J. Pace (Dugway Proving Ground)


(3:45 – 4:00) Homeland Security: First' Responders Ability to Detect and Model Hazardous Releases in Urban Areas Is Significantly Limited

J. Fong*, S. Sharma & J. Tuite
*U.S. Government Accountability Office, Washington, DC

(4:00 – 4:15) Micro SWIFT/SPRAY (MSS) Status

T. Harris*, C. Dougherty, R. Vernot, J. Brazel, J. Moussafir, C. Olry & O. Oldrini
*Science Application International Corporation, King of Prussia, PA

(4:15 – 4:30) Modeling Atmosheric Dispersion from Accidents During Transportation of Radioactive Materials

R. F. Weiner
Sandia National Laboratories, Albuquerque, NM

(4:30 – 4:45) Urban Land Surface Characterization and Aerosol Adjustment Enhancements to Meteorological Modeling

S. Burian*, J. M. Shepherd, M. Jin, I. Jeychandran & M. Carter
U.S. Army Research Laboratory, Adelphi, MD

(4:45 – 5:00) Surface Heterogeneity Effects on PBL Height and Implications for Transport and Dispersion

B. P. Reen*, D. R. Stauffer, K. J. Davis & A. Deng
*The Pennsylvania State University, State College, PA

(5:00 – 5:15) On Assimilating Concentration Data into Wind Field Models

S. E. Haupt*, A. Beyer-Lout, G. S. Young & K. J. Long
*The Pennsylvania State University, State College, PA

(5:15 – 5:30) Urban Canyon Data Analysis Using a Substitute Surface Stress

C. Klipp
U.S. Army Research Laboratory, Adelphi, MD

(5:30 – 5:45) Development of Hazard Prediction System for Attack in Urban Area

A. Kouchi*, R. Ohba & T. Hara
*Mitsubishi Heavy Industries, Ltd., Nagasaki, Japan

5:45 ADJOURN (End of the Second Day)

DAY 3, THURSDAY, JULY 10, 2008

(7:30 – ALL DAY) REGISTRATION (CON’T)

(7:30 – 9:30) CONTINENTAL BREAKFAST

Session 9 – CFD Model Studies

Session Chair - T. Yamada (Yamada Science & Art Corporation)

(8:30 – 8:45) CFD Developments for Simuating Transport and Dispersion in Urban Envronments with Example Applications for New York City

A. H. Huber
University of North Carolina, Chapel Hill, NC

(8:45 – 9:00) Exhaust Dispersion Modeling, Wind Tunnel vs CFD, Approaching Convergence?

A. Kolesnikov
CPP, Inc., Fort Collins, CO

(9:00 – 9:15) Direct Simulation of Turbulent Flow Over a Surface Mounted Obstacle
N. A. Malamataris*, V. P. Fragos & S. P. Psychoudaki

*George Mason University, Fairfax, VA

(9:15 – 9:30) CFD Modeling of the Urban Canopy with Thermal Effects: Application to MUST Container Wall Temperature Evolution

M. Milliez*, L. Musson-Genon & B. Carissimo
*CEREA, Marne la Vallee/ Chatou, France

(9:30 – 9:45) Numerical Simulations of Air Flows and Transport and Diffusion of Airborne Materials from Regional to Building Scales

T. Yamada
*Yamada Science & Art Corporation, Santa Fe, NM

(9:45 – 10:00) Statistical Study of Puff Releases from FAST3D-CT Simulations and JU2003 IOP8

M.-Y. Lee*, T. R. Young Jr. & G. Patnaik
*Berkeley Research Associates, Beltsville, MD

(9:45 – 10:00) Rotorcraft Wake Induced Dust Entrainment and Dispersion Simulation: Stage 1, Wake Simulation

J. D. McAlpine*, D. Koracin, D. Boyle, J. Gillies & E. McDonald
*Desert Research Institute, Reno, Nevada

(10:15 – 10:45) COFFEE BREAK

Session 10 – General Transport & Dispersion Studies (Con’t)

Session Chair - I. Sykes (L-3, Princeton)

(10:45 – 11:00) The FFt-07 Dispersion Tests

D. P. Storwold Jr.*, E. P. Argenta Jr., J. M. white & R. P. Hsker Jr.
*TEDT-DPW-MEM, Dugway, UT

(11:00 – 11:15) Effect of Ventilation and Temperature Difference on the Flow Field in a Large Enclsure

Y. Radzyner* & E. Gavze
*Israel Institute fr Biological Research , Ness-Ziona, Isreal

(11:15 – 11:30) AERMOD: Recent Developments and Future Plans

R. W. Brode
Environmental Protection Agency, Research Triangle, NC

(11:30 – 11:45) A Case Study in Decreasing Model Runtie - CONTAMX

E. Johnson
Battelle Memorial Institute, Columbus, OH

(11:45 – 12:00) Development of CBRN Decision Aids: Some Example Case Studies

R. Gordon* & I. Griffiths
RiskAware Limited, Bristo, United Kingdom

(12:00 – 12:15) A Generalized Treatment of Liquid Droplet Evaporation in SCIPUFF

I. Sykes* & B. Chowdhury
*L-3, Princeton, NY

(12:15 – 1:30) LUNCH BREAK

Session 11 – Local/Urban Scale Transport & Dispersion Studies (Con’t)

Session Chair - B. Carissimo (CEREA, France)

(1:30 – 1:45) Analysis of Dispersion of Smoke Puffs in the Atmosphere Using Lidar

A. Choukulkar* & R. Calhoun
*Arizona State University, Tempe, AZ

(1:45 – 2:00) Dispersion Modeling Applications of the GPS RO Observations From the COSMIC Mission at NOAA

L. Cucurull*, S. Sokolovskiy & J. McQueen
*National Oceanic & Atmospheric Administration, Camp Springs, MD

(2:00 – 2:15) Velocity Field Retrievels Using Optimal Interpolation of Lidar Data

S. Kongara* & R. Calhoun
*Arizona State University, Tempe, AZ

(2:15 – 2:30) Turbulence Spectral Characterisics in Oklahoma City Measured from a 83 m Pseudo Tower

S. Chang*, G. Huynh & D. Tofsted
*Army Research Laboratory, Adelphi, MD

(2:30 – 2:45) Development of Upper-Air Data for Dispersion Calculations Using Doppler Weather Radar

W. J. Shaw*, R. K. Newsom, J P. Rishel & W. Wang
*Pacific Nortwest National Laboratory, Rochland, WA

(2:45 – 3:00) Plume Simulation Improvements Gained from Using Radar-Derived Wind Profiles in a Diagnostic Meteorological Model

J. P. Rishel*, W. Wang, W. J. Shaw & R. K. Newsom
*Pasific Nortwest National Laboratory, Richland, WA

(3:00 – 3:15) Development and Validation of a Real-Time Wind Field Retrievel System

R. K. Newsom*, W. J. Shaw, J. P. Rishel, W. Wang, Q. Xu & P. Zhang
*Pasific Nortwest National Laboratory, Richland, WA

(3:15 – 3:45) COFFEE BREAK

Session 12 – General Transport & Dispersion Studies (Con’t)

Session Chair - Zafer Boybeyi (George Mason University)

(3:45 – 4:00) Source Characterization Considering Atmospheric Boundary Layer Depth as a Variabe

A. J. Annunzio*, S. E. Haupt & G. S. Young
*The Pennsylvania State University, University Park, PA

(4:00 – 4:15) The FFt-07 Database/Website

D. P. Storwold Jr.*, S. Halvorson, M. B. Kimball, E. Vernon, J. White & E. P. Argenta Jr.
*TEDT-DPW_MEM, Dugway, UT

(4:15 – 4:30) Virtual Reality Visualization and Interactive CFD Simulations for emergengy Decision Support

O. R. Hansen*, I. Storvik, T. Langeland, T. Lea & D. M. Ulvang
*GexCon, Bergen, Norway

(4:30 – 4:45) Variability of Effectiveness Roughness Height in Model Urban Canopies

P. Huq*, L. White & S. Dharmavaram
**University of Delaware, Newark, DE

(4:45 – 5:00) MM5CALPUFF: Direct Coupling of the PSU/NCAR MM5 Model to the CALPUFF Modeling System

B. A. Anderson
Environmental Protection Agency , Research Triangle Park, NC

5:00 ADJOURN (End of the Conference)