NDLI: Thermal structure and dynamics of the jovian atmosphere. 2: visible cloud features

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Thermal structure and dynamics of the jovian atmosphere. 2: visible cloud features

Content Provider	NASA Technical Reports Server (NTRS)
Author	Flasar, F. M. Conrath, B. J. Hunt, G. E. Pirraglia, J. A. Gierasch, P. J.
Copyright Year	1980
Description	Voyager IRIS data reveal strong similarities among a broad range of features which differ considerably in visual appearance. The atmosphere above anticyclonic features, including the major white ovals, the Great Red Spot, and a zone, are cold relative to the immediate surroundings in the upper troposphere and tropopause region. These results are consistent with upwelling and divergence in this part of the atmosphere. A hot spot and a barge, which are localized cyclonic features, are found to be warm relative to their surroundings, implying subsidence with accompanying convergence. In all cases, the thermal wind shear associated with the features indicates a decay of the vorticity with height in the upper troposphere and lower stratosphere. Vertical velocities inferred from the observed temperature perturbations imply an upper limit of vertical mixing times near the tropopause of approximately 20 years. Temperatures in the upper stratosphere above the anticyclonic features show considerable variation, but in most cases are found to be relatively warm.
File Size	1826507
Page Count	26
File Format	PDF
Alternate Webpage(s)	http://archive.org/details/NASA_NTRS_Archive_19810016482
Archival Resource Key	ark:/13960/t2r54fh6d
Language	English
Publisher Date	1980-11-01
Access Restriction	Open
Subject Keyword	Lunar And Planetary Exploration Atmospheric Temperature Clouds Vortices Voyager Project Temperature Gradients Vertical Distribution Jupiter Atmosphere Jupiter Red Spot Adiabatic Conditions Infrared Spectra Equations of Motion Wind Shear Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science
Content Type	Text
Resource Type	Article

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