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Dynamical control of atmospheric pressure: II—the size of pressure systems

✍ Scribed by C. H. B. Priestley

Publisher
John Wiley and Sons
Year
1948
Tongue
English
Weight
355 KB
Volume
74
Category
Article
ISSN
0035-9009

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✦ Synopsis

Abstract

A result from a previous paper (Priestley 1947) indicates the existence of a broad upper limit to the size of pressure systems, and a lower limit to the distance separating the centres of two significant closed pressure systems. The pressure field has thus an inherent scale of pattern which varies with latitude, imposed by the essential geometry and dynamics of atmospheric flow. Orders of magnitude deduced theoretically agree well with experience. The implications contribute to an understanding of the mechanism of the mean global circulation.

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