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Large-scale and Near-storm Environments Associated with Derecho Initiation
AGU 2024
atmospheric sciences | 13 december 2024
Zhe Feng, Jianfeng Li, L. Ruby Leung, Ye Liu, Jiwe...
A derecho is a wide-spread, long-lived straight-line windstorm associated with a fast-moving mesoscale convective system (MCS). Persistent destructive...
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Improved tropical variability of clouds and precipitation in the E3SM Atmosphere Model with new physics parameterizations
AGU 2024
atmospheric sciences | 13 december 2024
Shaocheng Xie, Christopher R. Terai, Xiaoliang Son...
Skillfully simulating the observed tropical variability is a longstanding challenge in global atmosphere models; improvements in the variability often...
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Impacts of Anthropogenic Climate Change and Urbanization on Derechos – Contrasting Results between Two Case Studies
AGU 2024
atmospheric sciences | 13 december 2024
Jiwen Fan, Yuwei Zhang, Jianfeng Li, Zhe Feng, Pau...
Derechos, powerful and often destructive windstorms, are known for their capability to cause widespread and extensive damage. Therefore, it is crucial...
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Comparing the Interactions Between Particulate Matter and Cloud Properties Over Two Populated Cities in Texas Using WRF-Chem Fine-Resolution Modeling
AGU 2024
atmospheric sciences | 13 december 2024
Nima Khorshidian, Yunsoo Choi, Seyedali Mousavinez...
Accurate modeling of aerosol-cloud interactions is essential for reliable weather and air quality simulations, given their significant impact on preci...
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High-Resolution Data for Western US Fires, Heatwaves, and Droughts
AGU 2024
natural hazards | 12 december 2024
Xinming Lin, Zhangshuan Hou, Jiwen Fan, L. Ruby Le...
The Western United States (WUS) has experienced a significant increase in the frequency and intensity of fires, heatwaves, and droughts over recent de...
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Developing a Physically Based Solution for the Ultra-low Could Droplet Number Issue in E3SM
AGU 2024
atmospheric sciences | 11 december 2024
Yunpeng Shan, Jiwen Fan, Kai Zhang
High frequency of ultra-low cloud droplet number concentrations (ULNc), defined as Nc less than 10 cm3 in this study, is an outstanding problem in Ear...
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Intense formation of secondary ultrafine particles from Amazonian vegetation fires and their invigoration of deep clouds and precipitation
AGU 2024
atmospheric sciences | 11 december 2024
ManishKumar Shrivastava, Jiwen Fan, Yuwei Zhang, Q...
New particle formation (NPF) in vegetation fire smoke is thought to be unlikely due to large condensation and coagulation sinks that scavenge molecula...
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Improving Aerosol Radiative Forcing and Climate in E3SM: Impacts of New Cloud Microphysics and Improved Wet Removal Treatments
AGU 2024
atmospheric sciences | 11 december 2024
Yunpeng Shan, Jiwen Fan, Kai Zhang, Jacob Shpund, ...
Numerous Earth system models exhibit excessive aerosol effective forcing at the top of the atmosphere (TOA), including the Department of Energys Energ...
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