Calculation of Strong Viscous-Innviscid Interactions Using Supercomputers

使用超级计算机计算强粘性-无粘性相互作用

• 批准号: 8603123
• 负责人: J. Walker
• 金额: --
• 依托单位: Lehigh University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1986
• 资助国家: 美国
• 起止时间: 1986-06-01 至 1988-05-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8603123&HistoricalAwards=false
• 关键词: Calculation; Strong; Viscous; Innviscid; Interactions

Numerical computations are to be performed on various aspects of vortex dynamics in shear layers bounded by a solid surface. The configurations to be studied ar three-dimensional and unsteady. They represent idealized prototype configurations of vortex loops, and vortex bursting, which have been experimentally observed in both fully turbulent boundary layers and boundary layers in process of transition to turbulence.

将针对由固体表面界定的剪切层中的涡流动力学的各个方面进行数值计算。 要研究的构型是三维且不稳定的。 它们代表了涡环和涡爆的理想化原型配置，这些配置已在完全湍流边界层和过渡到湍流过程中的边界层中进行了实验观察。