2019 WG Meetings

Atmosphere Model, Whole Atmosphere, and Chemistry Climate

Event Start Date: 02/19/19
Event End Date: 02/21/19
Location: NCAR, Mesa Lab, Boulder, CO
Registration: $80 | Registration Closed


Participant List


Atmosphere Model Working Group
Tuesday, 19 February 2019
Presentation Title Presenter
Overview of CAM/CESM2 developments Julio Bacmeister
CESM2 sensitivity Cecile Hannay
Tuning NorESM at 1 and 2 degree resolution Oeyvind Seland
Tuning the convection parametrization for climate integrations, and CESM2 variability and climate sensitivity in slab-aquaplanet mode Thomas Toniazzo
Improvements in tropical precipitation with CAM-SE-CSLAM Peter Lauritzen
Parameterized convection, grid-scale clouds and resolution sensitivity in CAM-SE-CSLAM Adam Herrington
Evaluating the performance of the variable-resolution CESM for modeling regional climate over Southeast Asia Yi Li
Calculation of global kinetic energy spectra on irregular grids Dave Williamson
Dynamical core development opportunities Peter Lauritzen
Improved diurnal cycle of precipitation in the E3SM Atmosphere Model version 1 (EAMv1) with a modified convective triggering mechanism Shaocheng Xie
Tropical cyclones in high-resolution CAM5: Exploring the effects of nudging in the Western North Pacific Xiaoning Wu

Wednesday, 20 February 2019
Presentation Title Presenter
The effect of numerics on trace gas transport: A proposed intercomparison test of atmospheric general cicrulation models Aman Gupta
Overview of the CESM Simpler Model framework Christiane Jablonowski
E3SM's global cloud-resolving model atmosphere driver Aaron Donahue
Progress in the development of the quasi-3-D multiscale modeling Joon-Hee Jung
Reduced precision microphysics parameterizations in CAM John Dennis
Momentum fluxes in CLUBB Vince Larson

Thursday, 21 February 2019
Presentation Title Presenter
Cloud phase distributions over the Southern Ocean in astral summer Minghuai Dao
On the potential role of Arctic cirrus clouds in producing anomalous mid-latitude weather and climate Dave Mitchell
CloudSat obs to evaluate CESM Jen Kay
Betacast-ing: Tools for initialized case studies in CESM and E3SM Colin Zarzycki
CAM5/6 tendency comparison Rich Neale
The annual cycle of the equatorial Pacific cold tongue bias in CESM hindcasts Hsi-Yen Ma
SIMA update Andrew Gettelman
Wrap-up Discussion -

Joint Session of Atmosphere Model, Chermistry Climate, and Whole Atmosphere Working Groups
Wednesday, 20 February 2019
Presentation Title Presenter
Introduction to WACCM6 Andrew Gettelman
Climate impacts of secondary organic aerosols (SOA) Simone Tilmes
QBO in 110L WACCM: The importance of vertical resolution Rolando Garcia
An improved aerosol wet process parameterization coupled with an explicit convective cloud scheme in CAM6 Yunpeng Shan
Efficient in-cloud removal of aerosols by deep convection Pengfei Yu
Spectrum: An underutilized dimension in model validations and diagnostics Xianglei Huang

Joint Session of Whole Atmosphere and Chemistry Climate Working Groups
Wednesday, 20 February 2019
Presentation Title Presenter
Status of chemistry and aerosols in WACCM and CAM-chem Louisa Emmons
Reaching exposure-relevant scales: The implementation of full chemistry into regionally refined CAM-chem Forrest Lacey
Update on the Brewer-Dobson Circulation variability driven by the QBO, including results from CESM-2 Jessica Neu
Stratospheric volcanic aerosol simulations using SD-WACCM/CARMA model Yunqian Zhu
Stratospheric aerosols and volcanic eruptions in WACCM6 Mike Mills
New investigation into human and environmental impacts from nuclear war using WACCM Chuck Bardeen

Chemistry Climate Working Group
Thursday, 21 February 2019
Presentation Title Presenter
Status of CAM-Chem and discussion of development plans Louisa Emmons
TOAST: Tropospheric Ozone Attribution of Sources in CAM4-chem Tim Butler
Uncertainties in isoprene and terpene chemistry impact on simulated surface ozon in the United States Becky Schwantes
A simplified parameterization of isoprene-epoxydiol-derived secondary organic aerosol (IEPOX-SOA) for global chemistry and climate models Duseong Jo
Integration of GEOS-Chem as a chemisty option in CESM Seb Eastham
Ocean Biogeochemistry Control on Atmospheric Chemistry Siyuan Wang
Modeling and tagging CO and CO2 in CAM-chem: A case study during the KORUS-AQ campaign Wenfu Tang

Whole Atmosphere Working Group
Thursday, 21 February 2019
Presentation Title Presenter
Thermospheric and ionospheric composition and gravity wave Hanli Liu
The QBO in model-simulated and observed equatorial temperature of the lower stratosphere Curt Covey
Data assimilation in WACCM-X Nich Pedatella
Evaluation of the mesospheric polar vortices in SD-WACCM version 6 Lynn Harvey
The semi-annual oscillation in WACCM and other models participating in QBOi Anne Smith
Quantifying Energetic Particle Precipitation (EPP) influences on the budget of NOy Doug Kinnison

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