From AMS Glossary
Revision as of 20:08, 26 January 2012 by Perlwikibot
When applied to the horizontal average flux by an eddy, the geostrophic flux of geostrophic momentum will be zero unless the eddy has horizontal axis tilts.
Grotjahn, R. 1993. Global Atmospheric Circulations: Observations and Theories. 107–108.