12.802 海洋和大气中的波运动(MIT)12.802 Wave Motions in the Ocean and Atmosphere (MIT) |
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课程网址: | http://ocw.mit.edu/courses/earth-atmospheric-and-planetary-scienc... |
主讲教师: | Glenn Flierl |
开课单位: | 麻省理工学院 |
开课时间: | 信息不详。欢迎您在右侧留言补充。 |
课程语种: | 英语 |
中文简介: | 本课程是介绍地球物理波在旋转、分层和旋转分层流体中运动的基本概念。本课程从一般波的相位和群速度概念开始。它还涵盖了重力波的动力学和运动学,重点研究了色散、能量通量、初值问题等问题。还讨论了用于研究均匀和分层流体中的内、惯性波、开尔文波、庞加莱波和罗斯比波的学科基础。拉普拉斯潮汐方程应用于赤道波。其他主题包括:共振相互作用、潜在涡量、波平均流相互作用和不稳定性。 |
课程简介: | This course is an introduction to basic ideas of geophysical wave motion in rotating, stratified, and rotating-stratified fluids. Subject begins with general wave concepts of phase and group velocity. It also covers the dynamics and kinematics of gravity waves with a focus on dispersion, energy flux, initial value problems, etc. Also addressed are subject foundation used to study internal and inertial waves, Kelvin, Poincare, and Rossby waves in homogeneous and stratified fluids. Laplace tidal equations are applied to equatorial waves. Other topics include: resonant interactions, potential vorticity, wave-mean flow interactions, and instability. |
关 键 词: | 地球物理波动; 旋转; 分层; 旋转分层流体; 一般波概念; 相位; 群速度; 重力波; 动力学; 运动学; 色散; 能量通量; 初值问题 |
课程来源: | 麻省理工学院公开课 |
最后编审: | 2018-06-01:cmh |
阅读次数: | 75 |