A generalization of Ertel's potential vorticity to a cloudy, precipitating atmosphere

This paper discusses the generalization of Ertel's PV to a cloudy, precipitating atmosphere. The recommended generalization is P = ρ-1ζ ˙ ∇θρ, where ρ is the total density of moist air, ζ is the absolute vorticity, and θρ is the virtual potential temperature. Associated with this form are three...

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Bibliographic Details
Main Author: Wayne Schubert
Format: Article
Language:English
Published: Borntraeger 2004-12-01
Series:Meteorologische Zeitschrift
Online Access:http://dx.doi.org/10.1127/0941-2948/2004/0013-0465