極地低壓

內(nèi)容概要

This boo firstly presents the definition of polar low,and then reviews the history of polar low study.The general features of polar lows over the Japan Sea and the neighboring Northwestern Pacific are systematically summarized based on the author's previous researches.Three polar low cases over the Japan Sea that occurred in February 1996,January 1997 and February 1997 are focused on,respectively.The observational features and evolutionary processes of these polar low cases are described in great detail.Moreover,their developments are simulated well by using JSM,RSM and MRI-NHM,respectively.Also emphasized are the discussions of the development mechanism of these polar lows.    This is an reference handbook for the researchers and postgraduate students in the fields of atmospheric and marine sciences as well as mathematics and fluid dynamics.

書籍目錄

Chapter 1  General Introduction  1.1  Introduction  1.2  Definition of polar low  1.3  Review of polar low study in past  1.4  The main achievements of polar low study  1.5  Polar lows over the Japan Sea  1.6  The purpose of the present studyChapter 2  General Features of polar Lows over the Japan Sea and the Northwestern Pacific  2.1  Introduction  2.2  Data source and outline of analysis  2.3  Statistical features of polar lows in winter of 1995/1996  2.4  Characteristics of large-scale environmental conditions related to the formation of polar low  2.5  Comparison of features of polar olws over the Japan Sea and other areas  2.6  SummaryChapter 3  A Case Study of Polar Low over the Janpan Sea on 26 February 1996  3.1  Introduction  3.2  Sources of analysis data  3.3  The evolution and structure of polar low  3.4  The characteristics of underlying SST  3.5  The effect of the Changbai Mountain topography  3.6  SummaryChapter 4  Numerical Simulation and Experiment by Using JSM  4.1  Introduction  4.2  The full-physics simulation  4.3  The numerical experiments  4.4  Other discussions  4.5  SummaryChapter 5  An Isolated Polar Low over the Japan SEa on 21 January 1997  5.1  Introduction  5.2  Observational analysis  5.3  Numerical simulation of RSM  5.4  MRI-NHM simulation nested within RSM  5.5  SummaryChapter 6  Multiple Polar Lows on 11 February 1997  6.1  Intrdouction  6.2  Observational analysis  6.3  Numerical simulation of RSM  6.4  SummaryChapter 7  Discussion and Summary  7.1  Discussions  7.2  General summary  7.3  EpilogueAppendix-A  IPVAppendix-B  The energy fluxes across the domain boundariesAppendix-C  Increase of eddy kinetic energy due to the convergence of mean flow field vReferencesList of figuresList of tablesIndexlist of abbreviations and acronyms

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