Abstract
Given only the most general conditions present in the atmosphere, it is demonstrated by theoretical means that the circulation regime must be of the eddy type rather than being axisymmetric. This is done by showing that the mean meridional circulations cannot transport angular momentum across surfaces of constant mean absolute angular momentum. In the course of the development of the argument a quantity named the rotational Rossby number is defined, this nondimensional parameter being somewhat distinct from the conventional Rossby number. The kinematic part of the discussion is applicable to a variety of other specific quantities in addition to angular momentum. Mention is made of the possible application of the results to systems other than the terrestrial atmosphere.
© 1974 Victor P. Starr, published by Stockholm University Press
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