Results 71 to 80 of about 190 (113)

Changes in Temperature and Precipitation Extremes in Superparameterized CAM in Response to Warmer SSTs

Journal of Climate, 2017
Subdaily temperature and precipitation extremes in response to warmer SSTs are investigated on a global scale using the superparameterized (SP) Community Atmosphere Model (CAM), in which a cloud-resolving model is embedded in each CAM grid column to simulate convection explicitly.
Xin Zhou, Marat F. Khairoutdinov
openaire   +1 more source

Effects of explicit convection on global land‐atmosphere coupling in the superparameterized CAM

Journal of Advances in Modeling Earth Systems, 2016
AbstractConventional global climate models are prone to producing unrealistic land‐atmosphere coupling signals. Cumulus and convection parameterizations are natural culprits but the effect of bypassing them with explicitly resolved convection on global land‐atmosphere coupling dynamics has not been explored systematically.
Sun, Jian, Pritchard, Michael S
openaire   +3 more sources

Effects of explicit atmospheric convection at high CO2

, 2019
The effect of clouds on climate remains the largest uncertainty in climate change predictions, due to the inability of global climate models (GCMs) to resolve essential small-scale cloud and convection processes.
Branson, Mark, Abbot, Dorian S., Kuang, Zhiming, Arnold, Nathan P., Burt, Melissa A., Tziperman, Eli, Randall, David A.   +6 more
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Seasonal, synoptic, and intraseasonal variability of the West African monsoon [PDF]

, 2012
2012 Fall.Includes bibliographical references.The simulation of the West African monsoon is examined in two coupled general circulation models (CGCMs).
Randall, David A., advisor, McCrary, Rachel Rose, author, Denning, A. Scott, committee member, Betsill, Michele, committee member, van den Heever, Susan C., committee member   +4 more
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2011: Superparameterization in ocean modelling: Application to deep convection

, 2020
a b s t r a c t We explore the efficacy of ''super parameterization'' (SP) in ocean modeling in which local 2-d nonhydrostatic plume-resolving fine-grained (FG) models are embedded at each vertical column of a coarse-grained (CG ...
Jean-Michel Campin, John Marshall, Chris Hill, Helen Jones   +3 more
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Is Superparameterization Capable of Breaking the "Deadlock"?

, 2015
Non UBCUnreviewedAuthor affiliation: University of ...
Goswami, Bidyut
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Stochastic superparameterization in a one-dimensional model for wave turbulence [PDF]

Communications in Mathematical Sciences, 2014
Ian G. Grooms, Andrew J. Majda
openaire   +1 more source

Particle-Continuum Multiscale Modeling of Sea Ice Floes

, 2023
Sea ice profoundly influences the polar environment and the global climate. Traditionally, Sea ice has been modeled as a continuum under Eulerian coordinates to describe its large-scale features, using, for instance, viscous-plastic rheology.
Chen, Nan, Stechmann, Samuel N., Deng, Quanling   +2 more
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Towards a modular superparameterization for Stratocumulus clouds considering unsteady entrainment

, 2008
Low clouds are increasingly recognized as the main source of divergence in model based estimates of climate change. The best tool for understanding clouds and microphysical interactions is Large Eddy Simulation (LES), but fundamental issues emerge in ...
Stevens, B., Mellado, J.- P., Peters, N., Schmidt, H.   +3 more
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Incorporation of 3D Shortwave Radiative Effects within the Weather Research and Forecasting Model [PDF]

, 2005
A principal goal of the Atmospheric Radiation Measurement (ARM) Program is to understand the 3D cloud-radiation problem from scales ranging from the local to the size of global climate model (GCM) grid squares.
O'Hirok, W., Ricchiazzi, P., Gautier, C.
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