RUI: Slow Hydromagnetic Waves in a Magnetostrophic Regime

RUI：磁致旋态中的慢水磁波

• 批准号: 9204460
• 负责人: Steven London
• 金额: $ 4万
• 依托单位: University of Houston - Downtown
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1992
• 资助国家: 美国
• 起止时间: 1992-08-01 至 1994-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9204460&HistoricalAwards=false
• 关键词: RUI; Slow; Hydromagnetic; Waves; Magnetostrophic

The purpose of this project is to continue work on slow hydromagnetic waves in rotating geometries using multiple scale asymptotic techniques, in particular, to extend this work to a parameter regime in which the primary force balance is magnetostrophic rather than geostrophic as previously assumed. These waves will also be studied for stability while incorporating the effects of ohmic and viscous diffusion, buoyancy and differential rotation.

该项目的目的是利用多尺度渐近技术继续研究旋转几何中的慢磁波，特别是将这项工作扩展到一个参数体系中，其中主要的力平衡是磁转的，而不是像以前假设的那样地转。这些波也将研究稳定性，同时纳入欧姆和粘性扩散，浮力和微分旋转的影响。