Role of modulating water wave groups in enhancing air-water fluxes.

调制水波群在增强空气-水通量中的作用。

• 批准号: DP210102561
• 负责人: Em/Prof Michael Banner
• 金额: $ 32.76万
• 依托单位: The University of New South Wales
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2021
• 资助国家: 澳大利亚
• 起止时间: 2021-03-08 至 2024-12-31
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP210102561
• 关键词: Role; modulating; water; wave; groups

This project aims to investigate the importance of the group structure and breaking of wind-generated waves of various scales in the air-water exchange of mass, momentum and energy. This project expects to generate new understanding in the area of air-water exchanges using an innovative approach based on direct numerical simulation of wind over unsteady water wave groups for a wide range of wind speed and wave steepness conditions. Expected outcomes of this project include generating fundamental knowledge of the unresolved physics and new parameterisations for air-water exchange rates. This will deliver more accurate and more comprehensive forecast models for weather, inland and ocean waterways, and numerous industrial processes.

该项目旨在研究不同尺度的风浪在空气-水质量、动量和能量交换中的群结构和破碎的重要性。该项目希望在空气-水交换领域产生新的认识，使用一种创新的方法，该方法基于在大范围风速和波浪陡度条件下对非定常水波群的风进行直接数值模拟。