Nonlinear Waves in the Ocean and Atmosphere and Numerical Algorithms

海洋和大气中的非线性波与数值算法

• 批准号: 9986368
• 负责人: John Boyd
• 金额: $ 60万
• 依托单位: Regents of the University of Michigan - Ann Arbor
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2000
• 资助国家: 美国
• 起止时间: 2000-05-01 至 2006-04-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9986368&HistoricalAwards=false
• 关键词: Nonlinear; Waves; Ocean; Atmosphere; Numerical

9986368This is a multi-disciplinary project to examine a variety of non-linearwave processes in the ocean and atmosphere as well as attempting to refine some of the numerical methods used to model the dynamics of geophysical fluids. The former are problems relevant to both atmospheric and oceanic sciences and include baroclinic wave packets, tropical instability waves, and mesoscale (in the atmospheric sense) solitary internal gravity waves. In addition, the PI will address computational mathematics issues associated with some of the spectral and spectral-element codes used in geophysical problems, particularly the issues of filtering and compatibility conditions.

9986368这是一个多学科项目，旨在研究海洋和大气中的各种非线性波过程，并尝试完善一些用于模拟地球物理流体动力学的数值方法。前者是与大气和海洋科学相关的问题，包括斜压波包、热带不稳定波和中尺度（大气意义上的）孤立内重力波。 此外，PI还将解决与地球物理问题中使用的一些频谱和频谱元素代码相关的计算数学问题，特别是过滤和兼容性条件的问题。