Influence of Superparameterization and a Higher‐Order Turbulence Closure on Rainfall Bias Over Amazonia in Community Atmosphere Model Version 5
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Geophysical Research"
DOI: 10.1002/2017jd026576
Abstract: We evaluate the Community Atmosphere Model Version 5 (CAM5) with a higher-order turbulence closure scheme, named Cloud Layers Unified By Binomials (CLUBB), and a Multiscale Modeling Framework, referred as the “super-parameterization” (SP) with two different… read more here.
Keywords: model version; higher order; atmosphere model; rainfall ... See more keywords
Strong winds in a coupled wave-atmosphere model during a North Atlantic storm event: evaluation against observations
Sign Up to like & getrecommendations! Published in 2018 at "Quarterly Journal of the Royal Meteorological Society"
DOI: 10.1002/qj.3205
Abstract: Strong winds may be biased in atmospheric models. Here the ECMWF coupled wave-atmosphere model is used (1) to evaluate strong winds against observations, (2) to test how alternative wind stress parameterizations could lead to a… read more here.
Keywords: north atlantic; strong winds; wind; wave atmosphere ... See more keywords
Understanding Cloud and Convective Characteristics in Version 1 of the E3SM Atmosphere Model
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Advances in Modeling Earth Systems"
DOI: 10.1029/2018ms001350
Abstract: This study provides comprehensive insight into the notable differences in clouds and precipitation simulated by the Energy Exascale Earth System Model Atmosphere Model version 0 and version 1 (EAMv1). Several sensitivity experiments are conducted to… read more here.
Keywords: resolution; version; precipitation; model ... See more keywords
Effects of the Horizontal Scales of the Cloud‐Resolving Model on Tropical Cyclones in the Superparameterized Community Atmosphere Model
Sign Up to like & getrecommendations! Published in 2023 at "Earth and Space Science"
DOI: 10.1029/2022ea002681
Abstract: In this study, the Superparameterized Community Atmosphere Model (SPCAM) is used to simulate tropical cyclones (TCs) using the hindcast approach. Three hindcast experiments are conducted with 32‐km (D32), 128‐km (D128), and 1,024‐km (D1024) horizontal scales… read more here.
Keywords: atmosphere model; superparameterized community; community atmosphere; tropical cyclones ... See more keywords
Supercells and Tornado‐Like Vortices in an Idealized Global Atmosphere Model
Sign Up to like & getrecommendations! Published in 2024 at "Earth and Space Science"
DOI: 10.1029/2023ea003368
Abstract: We investigate the representation of individual supercells and intriguing tornado‐like vortices in a simplified, locally refined global atmosphere model. The model, featuring grid stretching, can locally enhance the model resolution and reach cloud‐resolving scales with… read more here.
Keywords: tornado like; atmosphere model; model; like vortices ... See more keywords
To Exascale and Beyond—The Simple Cloud‐Resolving E3SM Atmosphere Model (SCREAM), a Performance Portable Global Atmosphere Model for Cloud‐Resolving Scales
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Advances in Modeling Earth Systems"
DOI: 10.1029/2024ms004314
Abstract: The new generation of heterogeneous CPU/GPU computer systems offer much greater computational performance but are not yet widely used for climate modeling. One reason for this is that traditional climate models were written before GPUs… read more here.
Keywords: e3sm atmosphere; cloud resolving; simple cloud; atmosphere model ... See more keywords
Global Climate Simulated by the Seoul National University Atmosphere Model Version 0 with a Unified Convection Scheme (SAM0-UNICON)
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Climate"
DOI: 10.1175/jcli-d-18-0796.1
Abstract: As a contribution to phase 6 of the Coupled Model Intercomparison Project (CMIP6), the global climate simulated by an atmospheric general circulation model (GCM), the Seoul National University Atmosphere Model version 0 with a Unified… read more here.
Keywords: model version; climate simulated; sam0 unicon; atmosphere model ... See more keywords
The ARP-GEM1 Global Atmosphere Model: Description, Speedup Analysis and Multiscale Evaluation up to 6 km
Sign Up to like & getrecommendations! Published in 2025 at "Journal of Climate"
DOI: 10.1175/jcli-d-24-0547.1
Abstract: This article provides a complete description of the ARP-GEM global atmosphere model version 1 and its evaluation across simulations from 55 km to 6 km resolution. ARP-GEM1 is approximately 15 times faster than its base… read more here.
Keywords: climate; arp gem1; atmosphere model; description ... See more keywords