課程資訊
課程名稱
大氣動力學一
Atmospheric Dynamics (Ⅰ) 
開課學期
108-2 
授課對象
理學院  大氣科學系  
授課教師
吳俊傑 
課號
AtmSci3001 
課程識別碼
209 30110 
班次
 
學分
3.0 
全/半年
半年 
必/選修
必修 
上課時間
星期一2(9:10~10:00)星期三1,2(8:10~10:00) 
上課地點
大氣B105大氣B105 
備註
總人數上限:50人 
Ceiba 課程網頁
http://ceiba.ntu.edu.tw/1082AtmSci3001_ 
課程簡介影片
 
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課程概述

本課程係以理學院,大氣科學系學生為授課對象。
課程內容主要為:
0. Overview
1. Introduction - The atmospheric continuum, physical
  dimensions, and units, scale analysis, the fundamental
  forces, noninertial reference frames and apparent forces,
  structure of the static atmosphere.
2. The basic conservation laws - Total differential, the
  vertical form of the momentum equation in rotating
  coordinates, the component equations in spherical
  coordinates, scale analysis of the equation of motion,
  the continuity equation, the thermodynamic energy
  equation, thermodynamicsof the dry atmosphere.
3. Elementary application of the basic equations - The
  basic equation in isobaric coordinates, balanced flow,
  trajectories and streamlines, the thermal wind, vertical
  motion, surface pressure tendency.
4. Circulation and vorticity - The circulation theorem,
  vorticity, potential vorticity, the vorticity equation,
  the barotropic (Rossby) potential vorticity equation,
  the baroclinic (Ertel) potential vorticity equation.
5. The planetary boundary layer - Atmospheric turbulence,
  turbulent kinetic energy, planetary boundary layer
  momentum equations, secondary circulations and spin-down.
6. Synoptic-scale motions I: Quasi-geostrophic analysis - The
  observed tructure of extratropical circulation, the quasi-
  geostropic approxi-mation, quasi-geostropic prediction,
  diagnosis of vertical motion, idealized model of a
  baroclinic disturbance. 

課程目標
由淺入深地介紹大氣動力,希望藉此能使學生瞭解影響大氣運動之主要物理因子,定性地探討各物理量的影響及作用外,並奠定學生日後從事更深入研究之基礎。 
課程要求
待補 
預期每週課後學習時數
 
Office Hours
每週一 12:20~13:10 
指定閱讀
待補 
參考書目
Holton, J. R. and G. J. Hakim, 2012: An Introduction to Dynamic Meteorology.
5th. Ed., Academic Press, 552 pp. 
評量方式
(僅供參考)
 
No.
項目
百分比
說明
1. 
Class participation 
20% 
 
2. 
First mid-term exam 
25% 
 
3. 
Second mid-term exam 
25% 
 
4. 
Final exam 
30% 
 
5. 
Homework 
0% 
bonus points 
 
課程進度
週次
日期
單元主題
第1週
3/02,3/04  Class overview
Chap. 1 – A brief introduction of primitive eq. & external force 
第2週
3/09,3/11  Chap. 1 – Apparent force (Centrifugal force & Coriolis force), Momentum eq., Hydrostatic balance & Hypsometric eq.
Chap. 1 – Geopotential height & Pressure coordinate 
第3週
3/16,3/18  Chap. 2 – Eulerian coordinate vs. Lagrangian coordinate
Chap. 2 – Scale analysis, Rossby number & Geostrophic wind 
第4週
3/23,3/25  Chap. 2 – Hydrostatic approximation & the magnitude of Rossby numbe
Chap. 2 – Continuity eq., Thermodynamic energy eq. 
第5週
3/30,4/01  Chap. 2 – Stability
Review of Ch1 & Ch2
Matlab class 1 (TA, Mon. Lunch Time)
Q&A for Ch1 & Ch2 
第6週
4/06,4/08  Mid-term exam I (Ch1 & Ch2)
Chap. 3 – Primitive eq. on isobar coordinate, Natural coordinate (geostrophic flow, inertial flow, & cyclostrophic flow)
Discussion of the mid-term exam I 
第7週
4/13,4/15  Chap. 3 – Gradient wind
Chap. 3 - Thermal wind 
第8週
4/20,4/22  Chap. 3 - Thermal wind
Chap. 4 – Circulation & Vorticity 
第9週
4/27,4/29  Chap. 4 – Sea breeze & Vorticity in natural coordinates
Chap. 4 – Potential vorticity & Lee side trough, Vorticity eq. & Divergence eq. 
第10週
5/04,5/06  Chap. 4 – Vorticity eq. & Divergence eq.
Review of Ch3 & Ch4
Q&A for Ch3 & Ch4 
第11週
5/11,5/13  No Class, Matlab class 2 (TA, Mon. 08:25~09:10)
Mid-term exam II (Ch3 & Ch4) 
第12週
5/18,5/20  Chap. 6 – Quasi-geostrophic approximation
Discussion of the mid-term exam II
Chap. 6 – Quasi-geostrophic approximation 
第13週
5/25,5/27  Chap. 6 – Quasi-geostrophic vorticity eq. & β-plane approximation
Chap. 6 –Tendency eq. & Omega eq. 
第14週
6/01,6/03  Chap. 8 – Properties of BL & Boussinesq approximation
Matlab class 3 (TA, Mon. Lunch Time)
Chap. 8 – Reynolds averaging 
第15週
6/08,6/10  Chap. 8 – PBL momentum eq. & Bulk aerodynamic formula
Chap. 8 – Ekman Layer & Ekman pumping, Secondary circulations and spin down effect
Review of Ch6 & Ch8 and overall classes
Q&A for Ch6 & Ch8 
第16週
06/15,06/17  Final exam (Ch6 & Ch8)