Results 91 to 100 of about 1,566 (197)

Understanding Biases in Simulated Cloud Radiative Effects in E3SMv3

Earth and Space Science, Volume 13, Issue 3, March 2026.
Abstract This study systematically investigates biases in cloud radiative effects (CREs) within the recently released Energy Exascale Earth System Model version 3 (E3SMv3). Compared to its previous version (E3SMv2), E3SMv3 shows excessively strong shortwave CRE over tropical and subtropical oceans, the Southern Ocean, and the Northern Hemisphere storm ...
Yuying Zhang, Shaocheng Xie, Christopher R. Terai, Wuyin Lin, Jean‐Christophe Golaz, Li‐Wei Chao, Jiwen Fan, Yun Qian, Yunpeng Shan, Xiaoliang Song, Qi Tang, Mark D. Zelinka, Guang J. Zhang, Meng Zhang   +13 more
wiley   +1 more source

Impact of Nudging Strategy on the Climate Representativeness and Hindcast Skill of Constrained EAMv1 Simulations

Journal of Advances in Modeling Earth Systems, 2019
Nudging is a simulation technique widely used in sensitivity studies and in the evaluation of atmosphere models. Care is needed in the experimental setup in order to achieve the desired constraint on the simulated atmospheric processes without ...
Jian Sun, Kai Zhang, Hui Wan, Po‐Lun Ma, Qi Tang, Shixuan Zhang   +5 more
doaj   +1 more source

Characterizing Tropical Cyclones in the Energy Exascale Earth System Model Version 1

Journal of Advances in Modeling Earth Systems, 2020
In this study, we analyze the realism with which tropical cyclones (TCs) are simulated in the fully coupled low‐ and high‐resolution Energy Exascale Earth System Model (E3SM) version 1, with a focus on the latter.
Karthik Balaguru, L. Ruby Leung, Luke P. Van Roekel, Jean‐Christophe Golaz, Paul A. Ullrich, Peter M. Caldwell, Samson M. Hagos, Bryce E. Harrop, Azamat Mametjanov   +8 more
doaj   +1 more source

Declines in Conifer Forest Recovery and Forest Loss From Four Decades of Wildfire in California

Journal of Geophysical Research: Biogeosciences, Volume 131, Issue 3, March 2026.
Abstract California's forests are increasingly being exposed to intense wildfires. Past research has tracked wildfires' impact on these natural lands, yet there remains a critical gap in tracking post‐fire vegetation recovery and its trends, particularly for the extent of different forest types.
Ved N. Bhoot, Jinhyuk E. Kim, James T. Randerson, Michael L. Goulden   +3 more
wiley   +1 more source

The DOE E3SM version 2.1: overview and assessment of the impacts of parameterized ocean submesoscales [PDF]

Geoscientific Model Development
The U.S. Department of Energy's Energy Exascale Earth System Model (E3SM) version 2.1 builds on E3SMv2 with several changes, with the most notable being the addition of the Fox-Kemper et al. (2011) mixed-layer eddy parameterization. This parameterization
K. M. Smith, A. M. Barthel, L. M. Conlon, L. P. Van Roekel, A. Bartoletti, J.-C. Golaz, C. Zhang, C. B. Begeman, J. J. Benedict, G. Bisht, Y. Feng, W. Hannah, B. E. Harrop, N. Jeffery, W. Lin, P.-L. Ma, M. E. Maltrud, M. R. Petersen, B. Singh, Q. Tang, T. Tesfa, J. D. Wolfe, S. Xie, X. Zheng, K. Balaguru, O. Garuba, P. Gleckler, A. Hu, J. Lee, B. Moore-Maley, A. C. Ordoñez   +30 more
doaj   +1 more source

Anticipating how rain-on-snow events will change through the 21st century: lessons from the 1997 new year’s flood event [PDF]

The California-Nevada 1997 New Year’s flood was an atmospheric river (AR)-driven rain-on-snow (RoS) event and remains the costliest in their history. The joint occurrence of saturated soils, rainfall, and snowmelt generated inundation throughout northern
Bass, Benjamin, Dennis, Eli, Hatchett, Benjamin J, Heggli, Anne, Inda-Diaz, Héctor, Jones, Andrew D, McCrary, Rachel, McGinnis, Seth, Ombadi, Mohammed, Rahimi-Esfarjani, Stefan, Rhoades, Alan M, Rudisill, William, Slinskey, Emily, Srivastava, Abhishekh, Szinai, Julia, Ullrich, Paul A, Wehner, Michael, Yates, David, Zarzycki, Colin M   +18 more
core   +1 more source

Calibrating Tropical Forest Coexistence in Ecosystem Demography Models Using Multi-Objective Optimization Through Population-Based Parallel Surrogate Search [PDF]

Tropical forest diversity governs forest structures, compositions, and influences the ecosystem response to environmental changes. Better representation of forest diversity in ecosystem demography (ED) models within Earth system models is thus necessary ...
Cheng, Yanyan, Detto, Matteo, Fisher, Rosie, Shoemaker, Christine, Wang, Wenyu   +4 more
core   +1 more source

Influence of Eastern Pacific Hurricanes on the Southwest US Wildfire Environment

Geophysical Research Letters
While some previous studies examined the contribution of Eastern Pacific (EP) hurricanes toward precipitation in the arid Southwest US (SWUS), their potential to influence wildfires in that region has not been explored.
Karthik Balaguru, Sally S.‐C. Wang, L. Ruby Leung, Samson Hagos, Bryce Harrop, Chuan‐Chieh Chang, Sandro W. Lubis, Oluwayemi A. Garuba, Sourav Taraphdar   +8 more
doaj   +1 more source

Improving Aerosol Radiative Forcing and Climate in E3SM: Impacts of New Cloud Microphysics and Improved Wet Removal Treatments

Journal of Advances in Modeling Earth Systems
Numerous Earth system models exhibit excessive aerosol effective forcing at the top of the atmosphere (TOA), including the Department of Energy's Energy Exascale Earth System Model (E3SM).
Yunpeng Shan, Jiwen Fan, Kai Zhang, Jacob Shpund, Christopher Terai, Guang J. Zhang, Xiaoliang Song, Chih‐Chieh‐Jack Chen, Wuyin Lin, Xiaohong Liu, Manish Shrivastava, Hailong Wang, Shaocheng Xie   +12 more
doaj   +1 more source

Mid-century climate change impacts on tornado-producing tropical cyclones [PDF]

Tornadoes are a co-occurring extreme that can be produced by landfalling tropical cyclones (TCs). These tornadoes can exacerbate the loss of life and property damage caused by the TC from which they were spawned.
Bercos-Hickey, Emily, Forbis, Dakota C, Gallus, William A, Patricola, Christina M   +3 more
core   +1 more source