Prognostic fire emissions in AM4.2/LM4.2

This preprint links prognostic fire emissions to atmospheric chemistry and aerosols in GFDL AM4.2/LM4.2 and evaluates their coupled impacts.

Climate modelingFire emissionsAerosolsModel development
ENSO-driven ozone sources and radiative forcing

This study explores how ENSO-driven changes in ozone sources alter tropospheric ozone radiative forcing in coupled simulations.

Atmospheric chemistryClimate modelingModel analysis
Dynamic fire injection height in AM4.0

This study develops a dynamic fire injection height approach in GFDL AM4.0 and evaluates its impacts on aerosol vertical profiles and radiation through global simulations.

Climate modelingAerosol processesModel development
Downwind ozone change from wildfires
Downwind ozone change from wildfires

This study investigates the impacts of the Williams Flats wildfire (August 3-9, 2019) on ozone concentrations and chemistry in the downwind region using an assimilation framework with satellite retrievals and meteorological measurements.

Data assimilationChemical transport modelingModel development
Long-range transport of particulate matter in East Asia
Long-range transport of particulate matter in East Asia

This research introduces PM-Tracker, a novel diagnostic tool for determining the impact of long-range transport in PM2.5 high-peak occurrences.

Chemical transport modelingModel developmentFortranLagrangian advection
Development and Implementation of a Physics‐Based Convective Mixing Scheme in the Community Multiscale Air Quality Modeling Framework
Development and Implementation of a Physics‐Based Convective Mixing Scheme in the Community Multiscale Air Quality Modeling Framework

This study introduces a more physically accurate convective mixing model based on the Kain and Fritsch scheme, implemented in the Community Multiscale Air Quality model.

Chemical transport modelingModel developmentFortranConvective mixing