A new approximation for the dynamics of topographic Rossby waves

A new theory of non-harmonic topographic Rossby waves over a slowly varying bottom depth of arbitrary, 1-D, profile is developed based on the linearised shallow water equations on the f-plane. The theory yields explicit approximate expressions for the phase speed and non-harmonic cross-slope structu...

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Bibliographic Details
Main Authors: Yosef Ashkenazy, Nathan Paldor, Yair Zarmi
Format: Article
Language:English
Published: Taylor & Francis Group 2012-04-01
Series:Tellus: Series A, Dynamic Meteorology and Oceanography
Subjects:
Online Access:http://www.tellusa.net/index.php/tellusa/article/view/18160/pdf