12.800 | Fall 2004 | Graduate

Fluid Dynamics of the Atmosphere and Ocean

Readings

The handouts from Jim Price  (Sr. Scientist, Woods Hole Oceanographic Institution) used in the lecture notes section of this course are now available as an online publication:  Topics in Fluid Dynamics.

KC04 = Kundu, P. K., and I. M. Cohen. Fluid Mechanics. 3rd ed. New York: Elsevier Academic Press, 2004. ISBN: 9780121782535.   
CR94 = Cushman-Roisin, B. Introduction to Geophysical Fluid Dynamics. New York: Prentice Hall, 1994. ISBN: 9780133533019.

LEC # TOPICS READINGS
1

Introduction

Class Aims   
Class Administration (Problem Sets, Exams, Grades, etc.)   
Scheduling Issues   
Introduction to Fluid Dynamics

 
2-5

Kinematics of Fluid Flow

Eulerian and Lagrangian Representations of Flow   
The Material Derivative   
Trajectories, Streaklines, and Streamlines   
Cauchy-Stokes Theorem   
The Velocity Gradient Tensor

Session 2

KC04: 1.1-1.7, 3.1-3.5, 3.13 (optional Chap 2)   
CR94: Chapter 1   
KFF I, II, IV

Session 3

KC04: 3.6-3.10

Session 4

KC04: 3.6-3.10

Session 5

KFF V   
KC04: 4.1-4.4

6-9

Conservation Equations

Reynolds Transport Theorem   
Momentum Equations (Navier-Stokes, Boussinesq form of Navier-Stokes, Euler)   
Total Energy Equation, Mechanical Energy Equation, Heat Equation   
2nd Law of Thermodynamics

Session 6

KC04: 4.5-4.11

Session 7

KC04: 4.13 - 4.15

Session 8

KC04: 4.13 - 4.17

Session 9

KC04: 4.16 - 4.18

10-13

Vortex Flows, Circulation, and Vorticity

Bernoulli Functions   
Solid Body Rotation, Point Vortex, Rankine Vortex   
Stokes’ Theorem   
Potential Flows: Interacting Point Vortices   
Kelvin’s Circulation Theorem   
Helmholtz Vortex Theorems   
Vorticity Equation

Session 10

KC04: 4.16 - 4.18

Session 11

KC04: 5.1-5.3, 5.8-5.9, 3.11 (review)

Session 12

KC04: 5.4-5.5

Session 13

KC04: 5.4-5.5

14-15

Impact of The Earth’s Rotation

Momentum Eequations in a Rotating Frame   
Centripetal Acceleration, Coriolis Acceleration   
Vorticity Equation in a Rotating Frame   
Kelvin’s Circulation Theorem in a Rotating Frame

Session 14

KC04: 4.12, CR: 2.1-2.5

Session 15

KC04: 5.7, 14.1-14.4

16-18

GFD Kinematics

Simplified Momentum Equations   
Inertial Flow, Geostrophy, Gradient Wind, Cyclostrophic Flow, Isallobaric Flow   
Impact of Viscosity   
Taylor-Proudman Theorem   
Thermal Wind

Session 16

KC04: 14.5

Session 17

Holton 92: 3.2, 3.4

19-20

Ekman Layers

Brief Bboundary Layer Introduction   
Mass Transport in Ekman Layer; Ekman Pumping and Suction   
Ekman Spiral   
Sverdrup Transport

Session 20

14.6-14.7

21-24

Waves

Beta Effect   
Wave Kinematics   
Barotropic, Fixed Depth Rossby Waves   
Shallow Water Equations, Shallow Water Gravity Waves, Inertia-Gravity Waves, Kelvin Waves   
Potential Vorticity   
Barotropic, Quasi-Geostrophic Rossby Waves   
Kelvin-Helmholz Instability

Session 21

KC04: 14.8

Session 22

KC04: 12.9, 14.16

Session 23

KC04: 14.13, 14.15

Session 24

KC04: 14.11-14.12

Course Info

Fall 2004