Three-Dimensional Numerical Simulation of Flows in Shallow Water Bodies Through the Use of Space and Space-Time Filtering Approaches: Research Initiation Award

使用空间和时空过滤方法对浅水体流动进行三维数值模拟：研究启动奖

• 批准号: 8908877
• 负责人: Alvaro Aldama
• 金额: $ 6万
• 依托单位: Princeton University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1989
• 资助国家: 美国
• 起止时间: 1989-09-01 至 1992-02-29
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8908877&HistoricalAwards=false
• 关键词: Three; Dimensional; Numerical; Simulation; Flows

Two numerical models will be developed to simulate the three- dimensional velocity field in shallow free-surface water flow. One is based on large eddy simulation, and the other utilizes a space-time filtering approach. The models will be applicable in the prediction turbulent motion of lakes and coastal water bodies.

建立了两个数值模型来模拟浅水自由面水流的三维速度场。一种是基于大涡模拟的，另一种是利用时空滤波的方法。该模型可用于预报湖泊和近岸水体的湍流运动。