Results 21 to 30 of about 1,216,736 (127)

Neural Network Parameterization of Subgrid‐Scale Physics From a Realistic Geography Global Storm‐Resolving Simulation

Journal of Advances in Modeling Earth Systems
Parameterization of subgrid‐scale processes is a major source of uncertainty in global atmospheric model simulations. Global storm‐resolving simulations use a finer grid (less than 5 km) to reduce this uncertainty by explicitly resolving deep convection ...
Oliver Watt‐Meyer, Noah D. Brenowitz, Spencer K. Clark, Brian Henn, Anna Kwa, Jeremy McGibbon, W. Andre Perkins, Lucas Harris, Christopher S. Bretherton   +8 more
doaj   +2 more sources

Multiscale Convective Circulations and Scale Interactions in a Global Storm‐Resolving Model

Journal of Advances in Modeling Earth Systems
Understanding the relation between large‐scale (≳100 km) tropical atmospheric motions and small‐scale convective circulations remains a challenge, despite such multiscale interactions playing a crucial role in the dynamics of large‐scale circulations. In
Pedro Angulo‐Umana, Daehyun Kim, Peter N. Blossey, Marat Khairoutdinov   +3 more
doaj   +2 more sources

The Vertical Structure of Tropical Temperature Change in Global Storm‐Resolving Model Simulations of Climate Change

Geophysical Research Letters
Global storm‐resolving model (GSRM) simulations (kilometer‐scale horizontal resolution) of the atmosphere can capture the interaction between the scales of deep cumulus convection and the large‐scale dynamics and thermodynamic properties of the ...
Timothy M. Merlis, Ilai Guendelman, Kai‐Yuan Cheng, Lucas Harris, Yan‐Ting Chen, Christopher S. Bretherton, Maximilien Bolot, Linjiong Zhou, Alex Kaltenbaugh, Spencer K. Clark, Stephan Fueglistaler   +10 more
doaj   +2 more sources

How Well Does the DOE Global Storm Resolving Model Simulate Clouds and Precipitation Over the Amazon?

Geophysical Research Letters
This study assesses a 40‐day 3.25‐km global simulation of the Simple Cloud‐Resolving E3SM Model (SCREAMv0) using high‐resolution ground‐based observations from the Atmospheric Radiation Measurement (ARM) Green Ocean Amazon (GoAmazon) field campaign ...
Jingjing Tian, Yunyan Zhang, Stephen A. Klein, Christopher R. Terai, Peter M. Caldwell, Hassan Beydoun, Peter Bogenschutz, Hsi‐Yen Ma, Aaron S. Donahue   +8 more
doaj   +2 more sources

Response of Global Mesoscale Convective Systems to Increased CO2 and Uniform SST Warming in a Global Storm‐Resolving Model

Earth's Future
Mesoscale convective systems (MCSs) are critical components of global energy and water cycles and significantly contribute to extreme weather events. However, projecting future MCS behavior remains challenging due to the limitations of regional models ...
Wenhao Dong, Ming Zhao, Lucas Harris, Kai‐Yuan Cheng, Linjiong Zhou, V. Ramaswamy   +5 more
doaj   +2 more sources

Evaluation of Global Climate and Storm-Resolving Model Representations of Mixed-Phase Clouds and Their Hemispheric Contrasts

Atmosphere
Mixed-phase clouds, in which liquid droplets and ice crystals coexist at temperatures between −38 °C and 0 °C, play a critical role in Earth’s radiation budget.
Olimpia Bruno, Jonah K. Shaw, Trude Storelvmo, Corinna Hoose   +3 more
doaj   +2 more sources

The Precipitation Response to Warming and CO2 Increase: A Comparison of a Global Storm Resolving Model and CMIP6 Models

Geophysical Research Letters
Global storm‐resolving models (GSRMs) that can explicitly resolve some of deep convection are now being integrated for climate timescales. GSRMs are able to simulate more realistic precipitation distributions relative to traditional Coupled Model ...
Ilai Guendelman, Timothy M. Merlis, Kai‐Yuan Cheng, Lucas M. Harris, Christopher S. Bretherton, Maximilien Bolot, Linjiong Zhou, Alex Kaltenbaugh, Spencer K. Clark, Stephan Fueglistaler   +9 more
doaj   +2 more sources

Using Satellite and ARM Observations to Evaluate Cold Air Outbreak Cloud Transitions in E3SM Global Storm‐Resolving Simulations

Geophysical Research Letters
This study examines marine boundary layer cloud regime transition during a cold air outbreak (CAO) over the Norwegian Sea, simulated by a global storm‐resolving model (GSRM) known as the Simple Cloud‐Resolving Energy Exascale Earth System Model ...
X. Zheng, Y. Zhang, S. A. Klein, M. Zhang, Z. Zhang, M. Deng, J. Tian, C. R. Terai, B. Geerts, P. Caldwell, P. A. Bogenschutz   +10 more
doaj   +2 more sources

Toward the Direct Simulation of the Quasi‐Biennial Oscillation in a Global Storm‐Resolving Model

Journal of Advances in Modeling Earth Systems
This study presents the first attempt to simulate a full cycle of the quasi‐biennial oscillation (QBO) in a global storm‐resolving model (GSRM) that explicitly simulates deep convection and gravity waves instead of parameterizing them.
Henning Franke, Marco A. Giorgetta
doaj   +2 more sources

Response of Extreme North Atlantic Midlatitude Cyclones to a Warmer Climate in the GFDL X‐SHiELD Kilometer‐Scale Global Storm‐Resolving Model

Geophysical Research Letters
Using the novel kilometer‐scale global storm‐resolving model Geophysical Fluid Dynamics Laboratory eXperimental System for High‐resolution prediction on Earth‐to‐Local Domains (X‐SHiELD), we investigate the impact of a 4 K increase in sea surface ...
Emanuele Silvio Gentile, Lucas Harris, Ming Zhao, Kevin Hodges, Zhihong Tan, Kai‐Yuan Cheng, Linjiong Zhou   +6 more
doaj   +2 more sources