Lifting condensation level: Difference between revisions

From Glossary of Meteorology
imported>Perlwikibot
(Created page with " {{TermHeader}} {{TermSearch}} <div class="termentry"> <div class="term"> == lifting condensation level == </div> <div class="definition"><div class="short_definition">...")
 
imported>Perlwikibot
No edit summary
 
Line 9: Line 9:
   </div>
   </div>


<div class="definition"><div class="short_definition">(Abbreviated LCL; <br/>''also called'' isentropic condensation level.) The level  at which a [[parcel]] of [[moist air]] lifted [[dry-adiabatically]] would become saturated.</div><br/> <div class="paragraph">On a [[thermodynamic diagram]] it is located at the point of intersection of the [[dry adiabat]]  through the point representing the parcel's original [[pressure]] and [[temperature]] with the [[saturation  mixing ratio]] line having the same value of the [[mixing ratio]] as the parcel. The pressure and  temperature at the lifting condensation level are usually called the [[condensation pressure]] and  [[condensation temperature]], respectively, and the corresponding point on a [[thermodynamic diagram]]  is called either the [[characteristic point]], [[adiabatic saturation point]], or [[adiabatic condensation  point]]. <br/>''See'' [[convective condensation level]], [[conditional instability]], [[saturation level]].</div><br/> </div>
<div class="definition"><div class="short_definition">(Abbreviated LCL; <br/>''also called'' isentropic condensation level.) The level  at which a [[parcel]] of [[moist air]] lifted [[dry-adiabatic process|dry-adiabatically]] would become saturated.</div><br/> <div class="paragraph">On a [[thermodynamic diagram]] it is located at the point of intersection of the [[dry adiabat]]  through the point representing the parcel's original [[pressure]] and [[temperature]] with the [[saturation mixing ratio|saturation  mixing ratio]] line having the same value of the [[mixing ratio]] as the parcel. The pressure and  temperature at the lifting condensation level are usually called the [[condensation pressure]] and  [[condensation temperature]], respectively, and the corresponding point on a [[thermodynamic diagram]]  is called either the [[characteristic point]], [[adiabatic saturation point]], or [[adiabatic condensation point|adiabatic condensation  point]]. <br/>''See'' [[convective condensation level]], [[conditional instability]], [[saturation level]].</div><br/> </div>
</div>
</div>



Latest revision as of 16:20, 25 April 2012



lifting condensation level

(Abbreviated LCL;
also called isentropic condensation level.) The level at which a parcel of moist air lifted dry-adiabatically would become saturated.

On a thermodynamic diagram it is located at the point of intersection of the dry adiabat through the point representing the parcel's original pressure and temperature with the saturation mixing ratio line having the same value of the mixing ratio as the parcel. The pressure and temperature at the lifting condensation level are usually called the condensation pressure and condensation temperature, respectively, and the corresponding point on a thermodynamic diagram is called either the characteristic point, adiabatic saturation point, or adiabatic condensation point.
See convective condensation level, conditional instability, saturation level.


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.