Results 101 to 110 of about 190 (113)
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‘Superparameterization’ and statistical emulation in the Lorenz '96 system
Quarterly Journal of the Royal Meteorological Society, 2012AbstractAn idealized ‘superparameterization’, or abbreviated but dynamically explicit representation of small‐scale influences on the conventionally resolved larger scales of a dynamical model, is constructed within the Lorenz '96 system. The feasibility of abstracting the greater portion of its information content using computationally much faster ...
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New Efficient Sparse Space–Time Algorithms for Superparameterization on Mesoscales
Monthly Weather Review, 2009Abstract Superparameterization (SP) is a large-scale modeling system with explicit representation of small-scale and mesoscale processes provided by a cloud-resolving model (CRM) embedded in each column of a large-scale model. New efficient sparse space–time algorithms based on the original idea of SP are presented.
Andrew J. Majda +2 more
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Parameter estimation in the stochastic superparameterization of two-layer quasigeostrophic flows
Research in the Mathematical Sciences, 2020zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Implied Ocean Heat Transports in the Standard and Superparameterized Community Atmospheric Models
Journal of Climate, 2010Abstract Implied ocean heat transport (To) based on net surface energy budgets is computed for two versions of the Community Atmospheric Model (CAM, version 3.0) general circulation model (GCM). The first version is the standard CAM with parameterized convection.
David A. Randall +2 more
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Monthly Weather Review, 2015
Abstract This paper discusses the sparse space–time superparameterization (SSTSP) algorithm and evaluates its ability to represent interactions between moist convection and the large-scale circulation in the context of a Walker cell flow over a planetary scale two-dimensional domain. The SSTSP represents convective motions in each column
Joanna Slawinska +3 more
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Abstract This paper discusses the sparse space–time superparameterization (SSTSP) algorithm and evaluates its ability to represent interactions between moist convection and the large-scale circulation in the context of a Walker cell flow over a planetary scale two-dimensional domain. The SSTSP represents convective motions in each column
Joanna Slawinska +3 more
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The Asian Monsoon in the Superparameterized CCSM and Its Relationship to Tropical Wave Activity
Journal of Climate, 2011Three general circulation models (GCMs) are used to analyze the impacts of air–sea coupling and superparameterized (SP) convection on the Asian summer monsoon: Community Climate System Model (CCSM) (coupled, conventional convection), SP Community Atmosphere Model (SP-CAM) (uncoupled, SP convection), and SP-CCSM (coupled, SP).
Charlotte A. DeMott +4 more
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Studies in History and Philosophy of Science Part B: Studies in History and Philosophy of Modern Physics, 2010
Abstract The scientific understanding of atmospheric processes has been rooted in the mechanical and physical view of nature ever since dynamic meteorology gained ground in the late 19th century. Conceiving the atmosphere as a giant ‘air mass circulation engine’ entails applying hydro- and thermodynamical theory to the subject in order to describe ...
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Abstract The scientific understanding of atmospheric processes has been rooted in the mechanical and physical view of nature ever since dynamic meteorology gained ground in the late 19th century. Conceiving the atmosphere as a giant ‘air mass circulation engine’ entails applying hydro- and thermodynamical theory to the subject in order to describe ...
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Representing Mesoscale Cloud Variability in Superparameterized Climate models
2022Fredrik Jansson +6 more
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Simulation of monsoon ISO in superparameterized CAM
2011Bidyut B Goswami +3 more
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