Hadley cell: Difference between revisions

From Glossary of Meteorology
No edit summary
m (Rewrite with Template:Term and clean up)
 
Line 1: Line 1:
 
{{Term
 
|Display title=Hadley cell
{{TermHeader}}
|Definitions={{Definition
{{TermSearch}}
|Num=1
 
|Meaning=
<div class="termentry">
A direct thermally driven and zonally symmetric [[circulation]] under the strong influence  of the earth's rotation, first proposed by George Hadley in1735 as an explanation for the [[trade winds|trade  winds]].<br/> It consists of the equatorward movement of the trade winds between about latitude 30&#x000b0; and  the [[equator]] in each hemisphere, with rising [[wind]] components near the equator, poleward flow  aloft, and, finally, descending components at about latitude 30&#x000b0; again. In a dishpan experiment,  a Hadley cell is any direct thermally driven vertical cell of the approximate [[scale]] of the dishpan.
  <div class="term">
}}
== Hadley cell ==
}}
  </div>
 
<div class="definition"><div class="short_definition">A direct thermally driven and zonally symmetric [[circulation]] under the strong influence  of the earth's rotation, first proposed by George Hadley in1735 as an explanation for the [[trade winds|trade  winds]].</div><br/> <div class="paragraph">It consists of the equatorward movement of the trade winds between about latitude 30&#x000b0; and  the [[equator]] in each hemisphere, with rising [[wind]] components near the equator, poleward flow  aloft, and, finally, descending components at about latitude 30&#x000b0; again. In a dishpan experiment,  a Hadley cell is any direct thermally driven vertical cell of the approximate [[scale]] of the dishpan.</div><br/> </div>
</div>
 
{{TermIndex}}
{{TermFooter}}
 
[[Category:Terms_H]]

Latest revision as of 12:28, 30 March 2024

A direct thermally driven and zonally symmetric circulation under the strong influence of the earth's rotation, first proposed by George Hadley in1735 as an explanation for the trade winds.
It consists of the equatorward movement of the trade winds between about latitude 30° and the equator in each hemisphere, with rising wind components near the equator, poleward flow aloft, and, finally, descending components at about latitude 30° again. In a dishpan experiment, a Hadley cell is any direct thermally driven vertical cell of the approximate scale of the dishpan.

A direct thermally driven and zonally symmetric circulation under the strong influence of the earth's rotation, first proposed by George Hadley in1735 as an explanation for the trade winds.
It consists of the equatorward movement of the trade winds between about latitude 30° and the equator in each hemisphere, with rising wind components near the equator, poleward flow aloft, and, finally, descending components at about latitude 30° again. In a dishpan experiment, a Hadley cell is any direct thermally driven vertical cell of the approximate scale of the dishpan.

Retrieved from "https://glossary.ametsoc.org/w/index.php?title=Hadley_cell&oldid=38370"
Powered by MediaWiki
Powered by WikiTeq
Powered by Semantic MediaWiki
Copyright 2024 American Meteorological Society (AMS). For permission to reuse any portion of this work, please contact permissions@ametsoc.org. Any use of material in this work that is determined to be “fair use” under Section 107 of the U.S. Copyright Act (17 U.S. Code § 107) or that satisfies the conditions specified in Section 108 of the U.S.Copyright Act (17 USC § 108) does not require AMS’s permission. Republication, systematic reproduction, posting in electronic form, such as on a website or in a searchable database, or other uses of this material, except as exempted by the above statement, require written permission or a license from AMS. Additional details are provided in the AMS Copyright Policy statement.