Nonlinear and Viscous Effects in Water Waves

水波中的非线性和粘性效应

• 批准号: 8813121
• 负责人: Chiang Mei
• 金额: --
• 依托单位: Massachusetts Institute of Technology
• 依托单位国家: 美国
• 项目类别: Continuing grant
• 财政年份: 1988
• 资助国家: 美国
• 起止时间: 1988-09-01 至 1992-02-29
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8813121&HistoricalAwards=false
• 关键词: Nonlinear; Viscous; Effects; Water; Waves

A variety of free surface wave research areas are to be addressed, primarily with asymptotic mathematical analysis. These areas are: 1. The interaction of sound and water waves, useful in acoustic sensing of the state of the sea. 2. Wave flow over seafloor ripples, producing an interaction which will amplify the ripples, possibly explaining certain sandbar formation. 3. Refraction of waves past breakwaters into harbors. 4. Multiple wave-length interaction and its role in generating waves from the wind. 5. The effect of wind on the evolution of capillary ripples.*** //

各种自由表面波的研究领域，主要是用渐近数学分析。这些领域是：1。声波和水波的相互作用，在海洋状态的声学感知中很有用。2. 波浪流过海底波纹，产生的相互作用会放大波纹，这可能解释了某些沙洲的形成。3. 波浪经过防波堤进入港口的折射。4. 多波长相互作用及其在风发波中的作用。5. 风对毛细波纹演化的影响。*** //