Achieving Petaflops Level Parallelism for Simulation-Based Engineering Problems in Fluid Dynamics

为流体动力学中基于仿真的工程问题实现千万亿次并行性

• 批准号: 0960490
• 负责人: Dimitri Mavriplis
• 金额: $ 29.37万
• 依托单位: University of Wyoming
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2009
• 资助国家: 美国
• 起止时间: 2009-09-15 至 2010-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0960490&HistoricalAwards=false
• 关键词: Achieving; Petaflops; Level; Parallelism; Simulation

This award is funded under the American Recovery and Reinvestment Act of 2009 (Public Law 111-5).The project will explore methodologies for extracting increased parallelism for computationally demanding problems with limited spatial resolution, through the use of space-time parallel algorithms, and efficient parallel design-optimization strategies. The formulation and implementation of adjoint methods at the petascale will also be pursued in order to enable specific engineering-objective focused simulation and optimization capabilities. For wind energy applications, this will result in a better understanding of failure mechanisms, and more effective design capabilities.

该奖项由 2009 年美国复苏和再投资法案（公法 111-5）资助。该项目将探索通过使用时空并行算法，为空间分辨率有限的计算要求较高的问题提取增强并行性的方法，以及高效的并行设计优化策略。还将寻求千万亿级伴随方法的制定和实施，以实现以特定工程目标为中心的模拟和优化能力。对于风能应用，这将导致更好地理解故障机制和更有效的设计能力。