Next-Generation of Massively Parallel High-Fidelity Computational Fluid Dynamics
下一代大规模并行高保真计算流体动力学
基本信息
- 批准号:484589-2015
- 负责人:
- 金额:$ 8.38万
- 依托单位:
- 依托单位国家:加拿大
- 项目类别:Collaborative Research and Development Grants
- 财政年份:2018
- 资助国家:加拿大
- 起止时间:2018-01-01 至 2019-12-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
For the past five years, massively parallel hardware architectures such as NVIDIA's general purpose graphical processing units and Intel's Xeon Phi accelerators have gained traction in the scientific and high performance computing community due to the combination of their low cost, high power efficiency, and high computational throughput. Thanks to their parallel architecture, simpler processors and low clock frequencies, these accelerators consume less power per teraflops of computations, and their computational throughput is increasing at a greater rate than that of traditional CPUs. Bombardier Aerospace's (BA) objective is to upgrade their Full-Aircraft-Navier-Stokes-Code (FANSC) to take advantage of new hardware architectures, while Cray's objective is to advance their propriety compilers through a thorough investigation of computational fluid dynamics (CFD) on Cray systems. The objective of this proposal is to develop novel parallel algorithms, tailored to the types of algorithms in FANSC and implement them to fully exploit the computational power of the next generation of massively parallel hardware architectures. The research proposed will be accomplished through four objectives: (1) design and implement a distributed scalable data structure for heterogeneous computing systems; (2) research and investigate solvers for CFD on massively parallel hardware architectures; (3) develop a new pre-processor to ensure a high computational throughput and scalable flow solver; (4) validate, verify, and profile the new FANSC code. The research objectives will be met through the combine complimentary expertise of Prof. Siva Nadarajah at McGill University and Prof. Eric Laurendeau at École Polytechnique. The originality of the proposed work will be on the comprehensive research on the simultaneous impact of the data-structure, solver, and pre-processor on a scalable and efficient computational framework. The project will support five graduate students, and a post-doctoral scholar. The research project will allow both the McGill and École Polytechnique academic teams to contribute towards the advancement of algorithms for CFD on massively parallel hardware architectures.**********
在过去的五年中,大规模并行硬件架构,如NVIDIA的通用图形处理单元和英特尔的Xeon Phi加速器,由于其低成本、高能效和高计算吞吐量的组合,在科学和高性能计算领域获得了吸引力。由于它们的并行体系结构、更简单的处理器和较低的时钟频率,这些加速器每万亿次计算消耗的功率更低,其计算吞吐量的增长速度比传统CPU更快。庞巴迪宇航公司(BA)的目标是升级他们的全飞机导航-斯托克斯代码(FANSC),以利用新的硬件架构,而Cray的目标是通过对Cray系统的计算流体动力学(CFD)的彻底研究,提高他们合适的编译器。该方案的目标是开发新的并行算法,为FANSC中的算法类型量身定做并实现它们,以充分利用下一代大规模并行硬件体系结构的计算能力。提出的研究将通过四个目标来完成:(1)设计和实现适用于异质计算系统的分布式可伸缩数据结构;(2)在大规模并行硬件架构上研究和研究CFD的解算器;(3)开发新的前处理器以确保高计算吞吐量和可伸缩的流动解算器;(4)验证、验证和剖析新的FANSC代码。研究目标将通过麦吉尔大学的Siva Nadarajah教授和巴黎理工学院的Eric Laurendeau教授的互补专业知识来实现。拟议工作的原创性将是关于数据结构、求解器和预处理器对可扩展和高效的计算框架的同时影响的综合研究。该项目将支持五名研究生和一名博士后学者。该研究项目将允许麦吉尔和埃科尔理工学院的学术团队为大规模并行硬件架构上CFD算法的进步做出贡献。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Nadarajah, Sivakumaran其他文献
Nadarajah, Sivakumaran的其他文献
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