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On Short-Wave Instability of One-Dimensional Radiative-Convective Models of Atmosphere in Quasi-Hydrostatic Approximation

On Short-Wave Instability of One-Dimensional Radiative-Convective Models of Atmosphere in... One-dimensional radiative-convective models are widely used for studying long-term climate and the influence of various processes (condensation of water vapor, motion of droplets, and their impacts on radiative fluxes, etc.) on the hydrodynamics of the atmosphere. However, long-term prediction of climate is difficult due to the properties of the systems of equations, i.e., a small short-wave perturbation of the basic solution leads to a local sharp increase in the amplitude of perturbation. In this work, a one-dimensional nonstationary model with quasi-hydrostatic approximation is established and the short-wave instability is analyzed for various approximate models with the quasi-hydrostatic approximation. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Moscow University Mechanics Bulletin Springer Journals

On Short-Wave Instability of One-Dimensional Radiative-Convective Models of Atmosphere in Quasi-Hydrostatic Approximation

Moscow University Mechanics Bulletin , Volume 76 (4) – Jul 1, 2021

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References (17)

Publisher
Springer Journals
Copyright
Copyright © Allerton Press, Inc. 2021
ISSN
0027-1330
eISSN
1934-8452
DOI
10.3103/s002713302104004x
Publisher site
See Article on Publisher Site

Abstract

One-dimensional radiative-convective models are widely used for studying long-term climate and the influence of various processes (condensation of water vapor, motion of droplets, and their impacts on radiative fluxes, etc.) on the hydrodynamics of the atmosphere. However, long-term prediction of climate is difficult due to the properties of the systems of equations, i.e., a small short-wave perturbation of the basic solution leads to a local sharp increase in the amplitude of perturbation. In this work, a one-dimensional nonstationary model with quasi-hydrostatic approximation is established and the short-wave instability is analyzed for various approximate models with the quasi-hydrostatic approximation.

Journal

Moscow University Mechanics BulletinSpringer Journals

Published: Jul 1, 2021

Keywords: one-dimensional radiative-convective models; quasi-hydrostatic approximation; atmospheric modeling; short-wave perturbation; instability

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