Geophysical Fluid Dynamics Understanding (almost) Everything with Rotating Shallow Water Models

by Zeitlin, Vladimir

• ISBN13: 9780198933663
• ISBN10: 0198933665
• Format: Paperback
• Copyright: 2024-11-19
• Publisher: Oxford University Press

Summary

Geophysical Fluid Dynamics examines the dynamics of stratified and turbulent fluid motion in the atmosphere, ocean and outer core. This book explains key notions and fundamental processes of the dynamics of large- and medium-scale atmospheric and oceanic motions from the unifying viewpoint of the rotating shallow water model. The model plays a distinguished role in geophysical fluid dynamics. It has been used for about a century for conceptual understanding of various phenomena, for elaboration of approaches and methods to be used later in more complete models, for development and testing of numerical codes, and for many other purposes. In spite of its simplicity, the model grasps essential features of the complete 'primitive equations' models, being their vertically averaged version, and gives an intuitive representation and clear vision of principal dynamical processes.

This book is a combination of a course on geophysical fluid dynamics (Part 1), with explanations and illustrations of fundamentals, and problems, as well as a more advanced treatise of a range of principal dynamical phenomena (Part 2), including recently arisen approaches and applications (Part 3). Mathematics and physics underlying dynamical phenomena are explained, with necessary demonstrations. Simultaneously, an important goal of the book is to develop the reader's physical intuition and qualitative insights.

Author Biography

Vladimir Zeitlin, Professor Emeritus, Sorbonne University

Vladimir Zeitlin graduated from Dnipropetrovsk University (Ukraine) in 1976, and gained his PhD in theoretical and mathematical physics in 1980 from the Levedev Physical Institute (Moscow). Trained as a theoretical physicist, he moved his focus to geophysical fluid dynamics in the early 1980s. He worked at the Institute of Atmospheric Physics (Moscow) on vortex dynamics, wave-vortex interactions and turbulence. Later, after moving to France, V. Zeitlin joined the Laboratory of Dynamical Meteorology and then became Professor at the University P. and M. Curie (now Sorbonne University) and École Normale Supérieure (Paris). V. Zeitlin is now Professor Emeritus, at Sorbonne University.

Table of Contents

PART I: Modelling Large-Scale Oceanic and Atmospheric Flows: From Primitive to Rotating Shallow Water Equations and Beyond1. Introduction2. Primitive equations model3. Simplifying primitive equations: rotating shallow water models and their properties4. Wave motions in rotating shallow water with boundaries, topography, at the equator, and in laboratory5. Getting rid of fast waves: slow dynamics6. Vortex dynamics on the f- and beta- plane and wave radiation7. Rotating shallow water models as quasilinear hyperbolic systems, and related numerical methodsPART II: Understanding Fundamental Dynamical Phenomena with Rotating Shallow Water Models8. Geostrophic adjustment and wave-vortex (non)interaction9. RSW modons, and their surprising properties. RSW turbulence10. Instabilities of jets and fronts and their nonlinear evolution11. Instabilities in cylindrical geometry: vortices and laboratory flows12. Resonant wave interactions and resonant excitation of waveguide modes13. Wave turbulencePART III: Generalisations of Standard Rotating Shallow-Water Model, and Their Applications14. Rotating shallow-water models with horizontal density and/or temperature gradients15. Rotating shallow-water models with moist convection16. Rotating shallow-water models with full Coriolis force