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Jiwen Fan

Editor, Journal of Advances in Modeling Earth Systems

A graph from the study.
Posted inEditors' Highlights

Spectral Solar Radiative Transfer in Plant Canopies

by Jiwen Fan 6 September 20244 September 2024

Spectrally resolved radiative transfer is needed to compute reliable estimates of sunlight transmission and photolysis of molecules within plant canopies.

World map from the paper.
Posted inEditors' Highlights

A Powerful New Model for U.S. Climate–Air Quality Interactions

by Jiwen Fan 10 May 202410 May 2024

NOAA’s Geophysical Fluid Dynamics Laboratory has developed a new variable-resolution global chemistry-climate model for research at the nexus of U.S. climate and air quality extremes.

Maps from the study
Posted inEditors' Highlights

Autocalibration of the E3SM Atmosphere Model Improves Model Fidelity

by Jiwen Fan 9 May 20247 May 2024

A surrogate model was trained to predict E3SM atmosphere model spatial fields as a function of uncertain physical parameters and used to optimize the parameters for present-day climate.

Flow chart
Posted inEditors' Highlights

A New Scheme to Empower Global Air-Conditioning Energy Modeling

by Jiwen Fan 8 May 20247 May 2024

An explicit air-conditioning adoption scheme and a global dataset improve urban energy demand modeling and unlock exciting capabilities in Earth system models.

Figure from the paper.
Posted inEditors' Highlights

Machine Learning Accelerates the Simulation of Dynamical Fields

by Jiwen Fan 20 March 202418 March 2024

Fourier neural operator solvers accurately emulate particle-resolved direct numerical simulations and significantly reduce the computational time by two orders of magnitude.

Diagram from the study.
Posted inEditors' Highlights

Urban Greening Could Help Achieve Carbon Neutrality Goals

by Jiwen Fan 6 December 20235 December 2023

A new modeling framework highlights that urban greening is a sustainable solution to achieve environmental co-benefits in mitigating heat and carbon emissions.

Diagrams from the paper.
Posted inEditors' Highlights

New Aerosol Model Better Represents Black Carbon Properties

by Jiwen Fan 20 October 202320 October 2023

An improved representation for black carbon microphysical and optical properties alleviates overestimations of aerosol absorption efficiency in global climate models.

Diagram from the paper.
Posted inEditors' Highlights

Simulating the Journey of Pollen in the Atmosphere

by Jiwen Fan 19 June 202314 June 2023

A new study couples an emission and transport scheme of pollen from vegetation, and explores pollen’s evolution in different atmospheric conditions and its impacts on clouds and precipitation.

A diagram from the paper.
Posted inEditors' Highlights

Simulating Clouds on Arbitrary Grids in Any Spatial Direction

by Jiwen Fan 14 June 202314 June 2023

A new non-column based spectral element implementation of cloud microphysics enables full 3D flexibility in computing clouds and improves computational efficiency.

Bar graphs from the paper
Posted inEditors' Highlights

Unleashing the Power of AutoML for Atmospheric Research

by Jiwen Fan 16 March 202315 March 2023

Automated Machine Learning liberates domain scientists from selecting learners and hyperparameters and discovers the importance of atmospheric trace gases for improving surface PM2.5 estimates.

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Features from AGU Publications

Research Spotlights

The Uncertain Fate of the Beaufort Gyre

13 May 202513 May 2025
Editors' Highlights

Beyond Up and Down: How Arctic Ponds Stir Sideways

13 May 20257 May 2025
Editors' Vox

Decoding Crop Evapotranspiration

6 May 20256 May 2025
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