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Comments on Wilson's model of cooling of a sunspot

โœ Scribed by M. H. Gokhale


Book ID
104644267
Publisher
Springer
Year
1974
Tongue
English
Weight
121 KB
Volume
35
Category
Article
ISSN
0038-0938

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๐Ÿ“œ SIMILAR VOLUMES


The cooling of a sunspot
โœ P. R. Wilson ๐Ÿ“‚ Article ๐Ÿ“… 1973 ๐Ÿ› Springer ๐ŸŒ English โš– 222 KB

The coordinates of the cooling cycle described in Paper I are re-defined in order to provide an account in which the part played by the cycle in cooling the sunspot is separated from the role of the supergranule cells in transporting energy away from it. More recent observations of velocity fields

The cooling of a sunspot,
โœ P. R. Wilson ๐Ÿ“‚ Article ๐Ÿ“… 1974 ๐Ÿ› Springer ๐ŸŒ English โš– 218 KB
The cooling of a sunspot
โœ P. R. Wilson ๐Ÿ“‚ Article ๐Ÿ“… 1972 ๐Ÿ› Springer ๐ŸŒ English โš– 552 KB

A mechanism is proposed to explain the cooling of a sunspot in terms of the detailed interactions between the magnetic field and the convective motions. The mechanism provides that an axially symmetric concentration of magnetic field deforms the normal supergranule cell pattern below the sunspot int

The cooling of a sunspot
โœ P. R. Wilson ๐Ÿ“‚ Article ๐Ÿ“… 1972 ๐Ÿ› Springer ๐ŸŒ English โš– 588 KB

In order to discuss the detailed interactions between the magnetic and velocity fields below a sunspot, several models of the convection zone are considered. It is suggested that giant convection cells establish a pattern of large superadiabatic gradients near the top and bottom of the zone analogou

The cooling of a sunspot
โœ P. R. Wilson ๐Ÿ“‚ Article ๐Ÿ“… 1974 ๐Ÿ› Springer ๐ŸŒ English โš– 560 KB

This paper considers the recent criticism by Mullan (1973) of sunspot models and the cooling mechanism which I have proposed in Papers I, II and III of this series. The discussion of the cooling produced by an idealized flow cycle has been extended to include vertical temperature gradients which are