INTERNATIONAL AEROSOL MODELLING ALGORITHMS
(IAMA CONFERENCE) DECEMBER 5-7 2007
The ARC - UC Davis
SPONSORED BY
The AirQualityResearchCenter, University of CaliforniaDavis
The California Air Resources Board
EPRI
WEDNESDAY, DECEMBER 5th
7:00- 8:00CONTINENTAL BREAKFAST
The ARC Foyer
7:30 - 12 REGISTRATION
The ARC Foyer
8:00 - 8:15Welcome and Introduction
The ARC Ballroom
Anthony Wexler, University of California, Davis
Ajith Kaduwala, California Air Resources Board
8:15 – 9:00Title & Speaker TBA
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9:00 – 10:00SESSION I– ASESSION I– B
N2O5 + NO3 Experiments and MeasurementThermodynamics - Inorganic/Water Content
Chairs: Donald Dabdub, University of CaliforniaIrvineChairs: Anthony Wexler,University of California Davis and
andNicole Riemer,Stony Brook University Simon Clegg, University of East Anglia
Insights into the Rate of N2O5 Hydrolysis from its Direct An Efficient and Accurate Aerosol Thermodynamics Module
Atmospheric Observationin MOSAIC
Steven Brown, University of ColoradoBoulder Rahul Zaveri, Pacific Northwest National Laboratory
Microphysical Consistent Modeling of the Deliquescence and
The NO3 Radical and the Chemistry of Organic Nitrate Aerosol Efflorescence Hysteresis (UHAERO)
Ronald Cohen, University of California BerkeleyJiwen He, University of Houston
Chemistry of Nitrogen Species in the Nocturnal Urban
Boundary Layer: Insights from Field Observations and Simple Modeling and Computation of Thermodynamics and Dynamics of
Module CalculationsOrganicAerosol Particles
Jochen Stutz,University of CaliforniaLos AngelesAlexandre Caboussat, University of Houston
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10:00 – 10:30BREAK
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10:30 – 12:00SESSION II– ASESSION II – B
N2O5 + NO3 – ModelingThermodynamics – Inorganics Continued
Chairs: Donald Dabdub, University of CaliforniaIrvineChairs: Tony Wexler,University of California Davis and
and Nicole Riemer, Stony Brook UniversitySimon Clegg, University of East Anglia
Modeling and Numerical Issues Related to N2O5 DynamicsQuick, Dirty and Cheap Inorganic Aerosol Thermodynamics
Donald Dabdub, University of CaliforniaIrvineK. Max Zhang, CornellUniversity
The Heterogeneous Hydrolysis of N2O5: Chemistry Versus Aerosol Thermodynamics of Potassium Salts and Water Content Near
Meteorologythe Eutectic
Nicole Riemer, Stony Brook UniversityJames Kelly, Environmental Protection Agency
A Comprehensive Parametrization of the Heterogeneous Estimation of Gas/Particle Partitioning in Systems Containing Multiple
Reaction Probability of N2O5 on Particles Containing Inorganic and Organic Compounds: The Extended Aerosol Inorganics
Ammonium, Sulfate, and NitrateModel
Prakash Bhave,National Oceanic and Atmospheric AdministrationSimon Clegg,University of East Anglia
A New Aerosol Model for Chemical Transport Models (CTMs):
Modeling the Effects of Heterogeneous Chemistry on Atmospheric
ChemistryOverview of the ISORROPIA Thermodynamic Model
Chao Wei and Gregory R. Carmichael, University of IowaThanos Nenes, Georgia Tech
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12:00 – 1:30LUNCH
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1:30 – 3:00SESSION III– ASESSION III - B
Cloud/Fog ProcessingThermodynamics – Organics
Eladio Kipping, EPRI and Thanos Nenes, Georgia TechChairs: Tony Wexler,University of California Davis and
Simon Clegg, University of East Anglia
Physically-Based Parameterization of Cloud Droplet FormationTitle TBA
Thanos Nenes, Georgia TechNeil M. Donahue,CarnegieMellonUniversity
Constraining the Effect of Aerosol Composition on Cloud Next Steps in the Thermodynamic Modeling of Gas/Particle
FormationPartitioning of Organic Compounds in the Atmosphere
Markus Petters, ColoradoStateUniversityJames Pankow, OregonHealth & ScienceUniversity
Constraining the Effects of Composition and Mixing State onCCNA Thermodynamic Aerosol Module for a Non-Ideal, Phase-Separating
Activity, Droplet Growth Kinetics and Aerosol Indirect EffectsMixture of Primary and Secondary Organic Compounds
Thanos Nenes, Georgia TechBetty Pun, Atmospheric and Environmental Research, Inc.
Sensitivity of Cloud Microphysical Properties to Cloud
Nucleation Processes
Surabi Menon, Lawrence Berkeley National Laboratory
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3:00 – 3:30BREAK
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3:30 – 5:00SESSION IV - ASESSION IV – B
Model: Plume in GridSecondary Organics – Global Scale
Chair: Eladio Knipping, EPRI, andPrakash KaramchandaniChairs: Prakash Bhave,National Oceanic and Atmospheric Administration
Atmospheric Environmental Research, Inc. andDavid Simpson, Norwegian Meteorological Institute
Modeling Secondary Organic Aerosols: Current Achievements
Plume-in-Grid Modeling for PM - A Parallel Approachand Future Challenges
Prakash Karamchandani,. Kostas Tsigaridis, Laboratoire des Sciences du Climat et de
Atmospheric & Environmental Research, Incl’Environnement (LSCE)
Use of Hybrid Plume/Grid Modeling and Super Site DataGlobal Modeling of Secondary Organic Aerosol Formation from
to Model PM2.5 in St. LouisAromatic Hydrocarbons: High- vs. Low-Yield Pathways
Ralph Morris, ENVIRONDaven Henze,Caltech
Modeling the Impact of Aerosol Formation to Particle and CCN
Title TBAConcentrations on Regional and Global Scales
Irene Korsakissok, Centre d’Enseignement et deTatu Anttila, Finnish Meteorological Institute
Recherche en Environnement Atmospherique
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5:00 – 7:00WELCOMING RECEPTION
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THURSDAY, DECEMBER 6th
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7:30 - 8:15 BREAKFAST
The ARC Foyer
8:15 – 10:00SESSION V- ASESSION V – B
Model Structure: Sections, Modes, MomentsSecondary Organics – Regional Scale
Chairs: Rahul Zaveri,Pacific NorthwestNational Laboratory Chairs: Prakash Bhave,National Oceanic and Atmospheric Administration
Karine Sartelet, CEREAand David Simpson, Norwegian Meteorological Institute
Variable Moment General Dynamic Equations for Global and Modeling Carbonaceous Aerosol in Europe: Comparisons with
Regional Aerosol ModelingMeasurements
Boris Grits, University of California DavisDavid Simpson, Norwegian Meteorological Institute
The Sectional and Modal Aerosol Models SIREAM and MAM
in the Air Quality Platform Polyphemus: Common Features andModeling the Contribution of SOA in Australian Air Pollution Events -
Differencesfrom Smog Chamber to Airshed
Karine Sartelet, CEREAMartin Cope, CSIRO
Application of Moment-Sectional Algorithms to EmergingEvaluation of New Approaches to Modeling Atmospheric Organic
Problems in Aerosol ScienceParticulate Matter in CAMx
Peter Adams, CarnegieMellonUniversityBonyoung Koo, ENVIRON International Corporation
New Developments in the Quadrature Method of MomentsModeling of Carbonaceous Aerosols with CHIMERE – Focus on
(QMOM) Approach to Aerosol SimulationSecondary Organic Aerosols
Robert McGraw,Brookhaven National LaboratoryBertrand Bessagnet, L'Institut National de l'Environnement Industriel et
des Risques
A Mode Merging Algorithm for Modal Models
Evan Whitby, Chimera Technologies, Inc.
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10:00 – 10:30BREAK
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10:30 – 12:00SESSION VI – ASESSION VI – B
Model Structure: Hybrid and Fully DynamicSecondary Organics – Kinetics
Chairs: Rahul Zaveri,Pacific Northwest National LaboratoryChairs: Prakash Bhave,National Oceanic and Atmospheric Administration
Karine Sartelet, CEREAandDavid Simpson, Norwegian Meteorological Institute
Equilibrium, Dynamic, and Hybrid Approaches for Atmospheric The Rise and Fall of Organic Aerosol Mass: Oxidation Giveth and
Aerosol ModelingOxidation Taketh Away
Bonyoung Koo, ENVIRON Neil M. Donahue,CarnegieMellonUniversity
Dynamic Gas-Particle Partitioning in the UCD Aerosol
ModuleExplicit Modelling of the SOA/VOC/NOx System
Max Zhang,Cornell University BernardAumont, Universite de Paris
Development of a Secondary Organic Aerosol Formation Mechanism:
A Solution to the Problem of Nonequilibrium Acid/BaseComparison with Smog Chamber Experiments and Atmospheric
Gas-Particle Transfer at Long Time StepMeasurements
Mark Z. Jacobson, StanfordUniversityLuis Olcese, University of Michigan
An Efficient Algorithm for Dynamic Gas-Particle Partitioning
In MOSAICValidation of Soot Aging Models with Particle-Resolved Simulations
Rahul Zaveri, Pacific NorthwestNational LaboratoryNicole Riemer, Stony Brook University
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12:00 – 1:30LUNCH
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1:30 – 3:00SESSION VII – ASESSION VII – B
Parallel Processing IssuesSecondary Organics – Miscellaneous Processes
Chairs: Mike Kleeman,University of CaliforniaDavisChairs: Prakash Bhave,National Oceanic and Atmospheric Administration
and Donald Dabdub,University of CaliforniaIrvineandDavid Simpson, Norwegian Meteorological Institute
Efficient Parallel Methods for the Advection of Large Numbers SOA Model by Partitioning and Heterogeneous Reactions in the
of Species in Air Quality ModelsPresence of Inorganic Species
Mike Kleeman, University of CaliforniaDavisMyoseon Jang, University of Florida
Organic Aerosols in the Air Quality Platform Polyphemus:
Oxidation Pathways, Hydrophilic/Hydrophobic Partitioning and
Title TBAOligomerization
Donald Dabdub, University of CaliforniaIrvineEdouard Debry, CEREA
The Lumped Composition Aerosol (LCA) Module for Simulating
A ParallelProgramBuilding BlockComposition Effects on SOA Formation
David Wong, National Oceanic and Atmospheric AdministrationFrank Bowman, University of North Dakota
Three Types of Secondary Organic Aerosol Yields Based on the
Gas/Aerosol Partitioning Theory and Their Relevance to Modelling Organic Aerosol Formation
Weimin Jiang, National Research Council of Canada
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3:00 – 3:30BREAK
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3:30 – 5:00SESSION VIII - ASESSION VIII - B
WRF- Chem + AerosolsSecondary Organics – In-Cloud Formation
Chair: Georg Grell, National Oceanic and AtmosphericChairs: Prakash Bhave,National Oceanic and Atmospheric Administration
AdministrationandDavid Simpson, Norwegian Meteorological Institute
CMAQ Parameterization of Cloud-Produced
Overview of WRF-ChemSecondary Organic Aerosol
Georg Grell, National Oceanic and Atmospheric AdministrationAnnMarie Carlton, National Oceanic and Atmospheric Administration
Implementation of Aerosol-Radiation-Cloud-Chemistry Simulating Secondary Organic Aerosol Formation from Cloud
Interactions inWRF-ChemProcessng of Organic Compounds in CMAQ-MADRID
Bill Gustafson, Pacific Northwest National LaboratoryJianjun Chen, University of California Davis [Abstract #12]
Comparison of Real Time PM 2.5 Forecast Model Results with Chemical Processes in Cloud Droplets as Source of Secondary
Aircraft Data from TexAQS-2006 Field StudyOrganic Aerosol
Stuart McKeen , National Oceanic and Atmospheric AdministrationBarbara Ervens, National Oceanographic and Atmospheric
Administration
The Aerosol Modeling Test Bed: A Proposed Tool to Facilitate
Improved Aerosol Process Models
Jerome Fast, Pacific Northwest National Laboratory
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FRIDAY, DECEMBER 7th
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7:45- 8:30CONTINENTAL BREAKFAST
The ARC Foyer
8:30 – 10:00SESSION IX - ASESSION IX – B
WRF- Chem + Aerosols CONTINUEDSource Oriented
Chair: Georg Grell, National Oceanic and AtmosphericChairs: Mike Kleeman, University of California Davis and
AdministrationTed Russell,Georgia Tech
Sensitivity Tests of CCN-Cloud Droplet Number Using a NewlyRegional Source Apportionment of Airborne Particulate Matter
Developed WRF Microphysics Scheme on Various Case StudiesIn Central California Using a Source-Oriented Air Quality Model
Greg Thompson, NationalCenter for Atmospheric ResearchQi Ying, Texas A&M
Inter-comparison of Forecasted Aerosol Formation by CMAQ
and WRF-ChemPrimary Source Apportionment
William R. Stockwell, Howard UniversityAntony Chen, Desert Research Institute
Current and Future Aerosol Studies Using WRF-ChemTITLE TBA
Mary Barth, The NationalCenter for Atmospheric ResearchSergey Napelenok,National Oceanic and Atmospheric Administration
Dan Cohan, RiceUniversity
Developing Data Assimilation Capabilities in WRF-Chem
Greg Carmichael, University of Iowa
TITLE TBA(invited)
Karla Longo, Centro de Previsão de Tempo e Estudos Climáticos
10:00 – 10:15BREAK
10:15 – 12:00WRAP-UP AND NEXT STEPS
Anthony Wexler, University of California, Davis
Ajith Kaduwala,California Air Resources Board
POSTERS
1 - The Importance of Aerosol Water for Air Pollution Effects on Weather and Climate - A New Concept
S. Metzger, Max Planck Institute for Chemistry
2 - Statistics of Volumes, Swept by Non- Spherical Particles in a Turbulent Flow
B. Grits, M. Pinsky and A. Khain, The Hebrew University of Jerusalem, Israel
3 - Comparison of CMAQ Aerosol Predictions by Two Thermodynamic Modules: UHAERO vs. ISORROPIA
Fang-Yi Cheng, Andrey Martynenko, Daewon Byun and Jiwen He, University of Houston
4 - Developing Sectional Aerosol Models for Modelling UK Atmospheric Aerosol
Michael K. Bane, Douglas Lowe & Gordon B. McFiggans, University of Manchester
5 - Investigation of the Influence of Microphysical Assumptions on Aerosol Chemistry Systems
Douglas Lowe, David Topping, & Gordan McFiggans,University of Manchester
6 - Emissions Sensitivities for PM Components for a Rural Site in the United Kingdom Using a
Photochemical Trajectory Model R.G. Derwent rdscientific
7 - Characterization of Aerosols in U.S Southwest Cities Using an Inverse Reconstruction Model to
Retrieve Aerosol Size Distribution from Optical Depth Data
Rosa Fitzgerald and Javier Polanco, University of Texas and William Stockwell, HowardUniversity
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