Fluid dynamics of the midlatitude atmosphere /

• Κύριος συγγραφέας: Hoskins, Brian
• Άλλοι συγγραφείς: James, Ian N.
• Μορφή: Ηλ. βιβλίο
• Γλώσσα: English
• Έκδοση: Chichester, West Sussex : John Wiley & Sons, Inc., 2014.
• Σειρά: Advancing weather and climate science.
• Θέματα: Atmospheric circulation > Study and teaching.; Dynamic meteorology > Study and teaching.; Middle atmosphere > Study and teaching.; SCIENCE > Earth Sciences > Geography.; SCIENCE > Earth Sciences > Geology.; Science.; Electronic books.

 This book gives a coherent development of the current understanding of the fluid dynamics of the middle latitude atmosphere. It is primarily aimed at post-graduate and advanced undergraduate level students and does not assume any previous knowledge of fluid mechanics, meteorology or atmospheric science. The book will be an invaluable resource for any quantitative atmospheric scientist who wishes to increase their understanding of the subject. The importance of the rotation of the Earth and the stable stratification of its atmosphere, with their implications for the balance of larger-scale flows, is highlighted throughout.Clearly structured throughout, the first of three themes deals with the development of the basic equations for an atmosphere on a rotating, spherical planet and discusses scale analyses of these equations. The second theme explores the importance of rotation and introduces vorticity and potential vorticity, as well as turbulence. In the third theme, the concepts developed in the first two themes are used to give an understanding of balanced motion in real atmospheric phenomena. It starts with quasi-geostrophic theory and moves on to linear and nonlinear theories for mid-latitude weather systems and their fronts. The potential vorticity perspective on weather systems is highlighted with a discussion of the Rossby wave propagation and potential vorticity mixing covered in the final chapter. 

 Advancing Weather and Climate Science Series; Title page; Copyright page; Series foreword; Preface; Select bibliography; References; The authors; 1 Observed flow in the Earth's midlatitudes; 1.1 Vertical structure; 1.2 Horizontal structure; 1.3 Transient activity; 1.4 Scales of motion; 1.5 The Norwegian frontal model of cyclones; Theme 1: Fluid dynamics of the midlatitude atmosphere; 2 Fluid dynamics in an inertial frame of reference; 2.1 Definition of fluid; 2.2 Flow variables and the continuum hypothesis; 2.3 Kinematics: characterizing fluid flow; 2.4 Governing physical principles