Buoyancy length scale
From Glossary of Meteorology
Revision as of 17:36, 26 January 2012 by imported>Perlwikibot (Created page with " {{TermHeader}} {{TermSearch}} <div class="termentry"> <div class="term"> == buoyancy length scale == </div> <div class="definition"><div class="short_definition">A mea...")
buoyancy length scale
A measure of the suppression of vertical turbulent motions by statically stable air.
Defined as: where σw is the standard deviation of vertical velocity, and N is the Brunt–Väisälä frequency. It is a useful length scale for the stable boundary layer.