Acquistion of High-Performance Graphics Computer Systems for Flow Analysis, Scientific Visualization and Diagnostics

采购高性能图形计算机系统用于流量分析、科学可视化和诊断

• 批准号: 9512450
• 负责人: Kirti Ghia
• 金额: $ 19.1万
• 依托单位: University of Cincinnati Main Campus
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1995
• 资助国家: 美国
• 起止时间: 1995-10-01 至 2001-09-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9512450&HistoricalAwards=false
• 关键词: Acquistion; Performance; Graphics; Computer; Systems

ABSTRACT Kirti N. Ghia Univ. of Cincinnati Proposal No. CTS-9512450 The Department of Aerospace Engineering and Engineering Mechanics and the Department of Mechanical, Industrial and Nuclear Engineering at the University of Cincinnati will purchase Silicon Graphics high-performance graphics computer systems, which will be dedicated to support research activities of faculty in computational fluid dynamics and thermal sciences and the scholarly pursuits of graduate students. The proposed instrumentation will be used in projects for studying fundamental flow physics of high-Reynolds number flow phenomena, namely general instabilities, transition, turbulence and chaos, using large-eddy and direct numerical simulations, as well as applied engineering problems such as pressure distortions on an engine fan plane on a subsonic inlet in presence of cross-wind. It will also be used for interdisciplinary research involving problems in areas of fluid dynamics, flight mechanics and structural mechanics, such as maneuvering body and aeroelasticity problems.

辛辛那提大学提案号：辛辛那提大学航空航天工程和工程力学系以及机械、工业和核工程系将购买Silicon Graphics高性能图形计算机系统，该系统将专门用于支持计算流体动力学和热科学教师的研究活动以及研究生的学术追求。所提出的仪器将用于研究高雷诺数流动现象的基本流动物理，即一般不稳定性，过渡，湍流和混沌，使用大涡和直接数值模拟，以及应用工程问题，如亚音速进气道上存在侧风的发动机风扇平面的压力畸变。它还将用于涉及流体动力学、飞行力学和结构力学等领域问题的跨学科研究，如机动体和气动弹性问题。