Results 11 to 20 of about 3,005 (252)
On the Realism of Tropical Cyclone Intensification in Global Storm‐Resolving Climate Models [PDF]
Geophysical Research LettersThe physical processes governing a tropical cyclone's lifecycle are largely understood, but key processes occur at scales below those resolved by global climate models. Increased resolution may help simulate realistic tropical cyclone intensification. We
Alexander J. Baker +2 more
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A protocol and analysis of year-long simulations of global storm-resolving models and beyond
Progress in Earth and Planetary ScienceWe propose a protocol to evaluate and analyze year-long simulations of global storm-resolving models (GSRMs). The proposed protocol complements an earlier 40-day simulation protocol under the DYAMOND (DYnamics of the Atmospheric general circulation ...
Daisuke Takasuka +7 more
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Journal of Advances in Modeling Earth SystemsParameterization 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 +8 more
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Geophysical Research LettersThis 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 +8 more
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Toward the Direct Simulation of the Quasi‐Biennial Oscillation in a Global Storm‐Resolving Model
Journal of Advances in Modeling Earth SystemsThis 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
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Investigating the sign of stratocumulus adjustments to aerosols in the ICON global storm-resolving model [PDF]
Atmospheric Chemistry and PhysicsAerosols can cause brightening of stratocumulus clouds, thereby cooling the climate. Observations and models disagree on the magnitude of this cooling, partly because of the aerosol-induced liquid water path (LWP) adjustment, with climate models ...
E. Fons +6 more
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Geophysical Research LettersGlobal 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 +10 more
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Machine-learned climate model corrections from a global storm-resolving model
CoRR, 2022 Due to computational constraints, running global climate models (GCMs) for many years requires a lower spatial grid resolution (${\gtrsim}50$ km) than is optimal for accurately resolving important physical processes. Such processes are approximated in GCMs via subgrid parameterizations, which contribute significantly to the uncertainty in GCM ...
Anna Kwa +8 more
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Geophysical Research LettersGlobal 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 +9 more
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Response of Extreme North Atlantic Midlatitude Cyclones to a Warmer Climate in the GFDL X‐SHiELD Kilometer‐Scale Global Storm‐Resolving Model [PDF]
Geophysical Research LettersUsing 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 +6 more
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