An Experimental Study of a Breaking Interfacial Wave

破碎界面波的实验研究

• 批准号: 9624081
• 负责人: Jeffrey Koseff
• 金额: $ 4.2万
• 依托单位: Stanford University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1996
• 资助国家: 美国
• 起止时间: 1996-06-01 至 1998-04-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9624081&HistoricalAwards=false
• 关键词: Experimental; Study; Breaking; Interfacial; Wave

9624081 Koseff This project will complete development and testing of laboratory techniques for measuring the mixing efficiency of breaking interfacial (internal) waves, evaluate methods for estimating the mass flux by measuring the flux directly and measuring the small- scale structure of the turbulence, and study the evolution of the turbulence created by the breaking wave. The specific techniques to be tested are a Digital Particle Tracking Velocimeter (DPTV) and Laser-Induced Fluorescence (LIF), which yield data in a plane rather than at a single point. In addition, a novel technique for generating a breaking interfacial wave at a specified (and fixed) location will be attempted. ***

小行星9624081 该项目将完成测量破碎界面（内部）波混合效率的实验室技术的开发和测试，评价通过直接测量通量和测量湍流的小尺度结构来估计质量通量的方法，并研究破碎波造成的湍流的演变。要测试的具体技术是数字粒子跟踪测速仪（DPTV）和激光诱导荧光（LIF），它们产生的数据在一个平面上，而不是在一个单一的点。 此外，一种新的技术，用于产生一个破碎的界面波在一个指定的（和固定的）位置将尝试。 ***