Barotropic disturbance: Difference between revisions

From Glossary of Meteorology
imported>Perlwikibot
No edit summary
m (Rewrite with Template:Term and clean up)
 
Line 1: Line 1:
 
{{Term
 
|Display title=barotropic disturbance
{{TermHeader}}
|Definitions={{Definition
{{TermSearch}}
|Num=1
 
|Meaning=#(''Or'' barotropic wave.) A [[wave disturbance]] in a two-dimensional flow,  the driving mechanism for which lies in the [[variation]] of [[vorticity]] of the basic current and/or in  the variation of the vorticity of the earth about the local vertical.
<div class="termentry">
|Explanation=Such wave disturbances are also known as [[Rossby waves]]. <br/>''See also'' [[barotropic instability]].<br/>  
  <div class="term">
#An [[atmospheric wave]] of [[cyclonic scale]] in which [[troughs]] and [[ridges]] are approximately  vertical.<br/> <br/>''See'' [[cyclone wave]], [[short wave]], [[barotropy]]; <br/>''compare'' [[baroclinic disturbance]].
== barotropic disturbance ==
}}
  </div>
}}
 
#<div class="definition"><div class="short_definition">(''Or'' barotropic wave.) A [[wave disturbance]] in a two-dimensional flow,  the driving mechanism for which lies in the [[variation]] of [[vorticity]] of the basic current and/or in  the variation of the vorticity of the earth about the local vertical.</div><br/> <div class="paragraph">Such wave disturbances are also known as [[Rossby waves]]. <br/>''See also'' [[barotropic instability]].</div><br/> </div>
#<div class="definition"><div class="short_definition">An [[atmospheric wave]] of [[cyclonic scale]] in which [[troughs]] and [[ridges]] are approximately  vertical.</div><br/> <div class="paragraph"><br/>''See'' [[cyclone wave]], [[short wave]], [[barotropy]]; <br/>''compare'' [[baroclinic disturbance]].</div><br/> </div>
</div>
 
{{TermIndex}}
{{TermFooter}}
 
[[Category:Terms_B]]

Latest revision as of 21:57, 13 January 2024

#(Or barotropic wave.) A wave disturbance in a two-dimensional flow, the driving mechanism for which lies in the variation of vorticity of the basic current and/or in the variation of the vorticity of the earth about the local vertical.

Such wave disturbances are also known as Rossby waves.
See also barotropic instability.

  1. An atmospheric wave of cyclonic scale in which troughs and ridges are approximately vertical.

    See cyclone wave, short wave, barotropy;
    compare baroclinic disturbance.


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.