Numerical Investigation of the Dynamic Coupling Between an Observed Meso-B Scale Disturbance and an Intense Middle Latitude Cyclone

观测到的中B级扰动与强中纬度气旋之间动力耦合的数值研究

• 批准号: 9111597
• 负责人: David Houghton
• 金额: $ 18.07万
• 依托单位: University of Wisconsin-Madison
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1991
• 资助国家: 美国
• 起止时间: 1991-10-15 至 1994-09-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9111597&HistoricalAwards=false
• 关键词: Numerical; Investigation; Dynamic; Coupling; Between

The interactions between scales of motion in the atmosphere is an area of high research priority. Better understanding of these processes is believed necessary for improved fundamental understanding and better forecasting of extreme weather events such as locally heavy rains, severe icing conditions, heavy fogs, etc. The Principal Investigators will use two advanced numerical models and diagnostic studies to investigate the important physical factors controlling the weather within a cyclonic storm system and how small spatial scale disturbances within the cyclonic system are affected by the larger scale motions and how the smaller scale systems impact the larger scale cyclone.

大气运动尺度之间的相互作用 是一个高度优先的研究领域。 更好地了解 这些过程被认为是必要的，以改善基本的 了解和更好地预报极端天气事件 如局部暴雨、严重结冰、大雾， 等 主要研究人员将使用两个先进的数字 模型和诊断研究，以调查重要的 在气旋风暴中控制天气的物理因素 系统和如何小的空间尺度扰动内的 气旋系统受到较大尺度运动的影响， 较小规模的系统影响较大规模的旋风分离器。