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E3SM‐GCAM: A Synchronously Coupled Human Component in the E3SM Earth System Model Enables Novel Human‐Earth Feedback Research [PDF]
Journal of Advances in Modeling Earth SystemsModeling human‐environment feedbacks is critical for assessing the effectiveness of climate change mitigation and adaptation strategies under a changing climate.
Eva Sinha, Dalei Hao, Balwinder Singh
exaly +6 more sources
The E3SM Diagnostics Package (E3SM Diags v2.7): a Python-based diagnostics package for Earth system model evaluation [PDF]
Geoscientific Model Development, 2022 The E3SM Diagnostics Package (E3SM Diags) is a modern, Python-based Earth system model (ESM) evaluation tool (with Python module name e3sm_diags), developed to support the Department of Energy (DOE) Energy Exascale Earth System Model (E3SM).
Chengzhu Zhang +2 more
exaly +4 more sources
Initial Results From the Super‐Parameterized E3SM [PDF]
Journal of Advances in Modeling Earth Systems, 2020 Results from the new Department of Energy super‐parameterized (SP) Energy Exascale Earth System Model (SP‐E3SM) are analyzed and compared to the traditionally parameterized E3SMv1 and previous studies using SP models.
Walter M Hannah +2 more
exaly +3 more sources
Convection‐Permitting Simulations With the E3SM Global Atmosphere Model [PDF]
Journal of Advances in Modeling Earth Systems, 2021 This paper describes the first implementation of the Δx = 3.25 km version of the Energy Exascale Earth System Model (E3SM) global atmosphere model and its behavior in a 40‐day prescribed‐sea‐surface‐temperature simulation (January 20 through February 28,
P M Caldwell +2 more
exaly +6 more sources
Earth System Dynamics, 2023 This work assesses a recently produced 21-member climate model large ensemble (LE) based on the U.S. Department of Energy's Energy Exascale Earth System Model (E3SM) version 2 (E3SM2). The ensemble spans the historical era (1850 to 2014) and 21st century
Jean-Christophe Golaz +2 more
exaly +6 more sources
Checkerboard patterns in E3SMv2 and E3SM-MMFv2 [PDF]
Geoscientific Model Development, 2022 An unphysical checkerboard pattern is identified in E3SMv2 and E3SM-MMF that is detectable across a wide range of timescales, from instantaneous snapshots to multi-year averages.
W. Hannah +4 more
doaj +3 more sources
The E3SM version 1 single-column model [PDF]
Geoscientific Model Development, 2020 The single-column model (SCM) functionality of the Energy Exascale Earth System Model version 1 (E3SMv1) is described in this paper. The E3SM SCM was adopted from the SCM used in the Community Atmosphere Model (CAM) but has evolved significantly since ...
P. A. Bogenschutz +6 more
doaj +3 more sources
Mesoscale Convective Systems in a Superparameterized E3SM Simulation at High Resolution
Journal of Advances in Modeling Earth Systems, 2022 Accurately representing mesoscale convective systems (MCSs) is crucial to simulating the energy and water cycles in global climate models. Using a novel MCS identification and tracking algorithm applied to observations and model simulations, we evaluate ...
Guangxing Lin +2 more
exaly +2 more sources
Improving Representation of Deforestation Effects on Evapotranspiration in the E3SM Land Model [PDF]
Journal of Advances in Modeling Earth Systems, 2019 Evapotranspiration (ET) plays an important role in land-atmosphere coupling of energy, water, and carbon cycles. Following deforestation, ET is typically observed to decrease substantially as a consequence of decreases in leaf area and roots and ...
Xitian Cai, William J Riley, Qing Zhu
exaly +3 more sources
An Introduction to the E3SM Special Collection: Goals, Science Drivers, Development, and Analysis
Journal of Advances in Modeling Earth Systems, 2020 Supported by the U.S. Department of Energy (DOE), the Energy Exascale Earth System Model (E3SM) project aims to optimize the use of DOE resources to address the grand challenge of actionable predictions of Earth system variability and change.
L Ruby Leung +2 more
exaly +2 more sources