Collaborative Research: Software Institute for Abstractions and Methodologies for HPC Simulation Codes on Future Architectures
合作研究:未来架构 HPC 模拟代码抽象和方法学软件研究所
基本信息
- 批准号:1228667
- 负责人:
- 金额:$ 0.92万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2012
- 资助国家:美国
- 起止时间:2012-09-15 至 2014-08-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Large, complex, multi-scale, multi-physics simulation codes, running on high performance computing (HPC) platforms, are essential to advancing science and engineering research in disciplines such as lattice field theory, astrophysics and cosmology, computational fluid dynamics/fluid structure interaction,and high energy density physics. Progress in computational science together with the adoption of high-level frameworks and modular development have produced widely used community simulation software specific to individual communities. These state-of-the-art codes have been under development and optimization for several years and currently simulate multi-scale, multi-physics phenomena with unprecedented fidelity on petascale platforms. Currently each of these codes have solvers with varied performance characteristics, but all face challenges because of changing hardware architecture. Efforts underway to cope with these challenges, are largely fragmented. While it is true that the scientific codes used in various domains differ significantly from one another, many solutions are likely to be conceptually similar, even if they differ in details. The goal of the proposed conceptualization project, Software Institute for Methodologies and Abstractions for Codes (SIMAC) is to find common abstractions and frameworks applicable across a broad range of applications through cooperation, coordination and interdisciplinary interactions among the participants. The core group of participating codes includes FLASH (astrophysics, cosmology, CFD, HEDP), Cactus (CFD, numerical relativity, and quantum relativity), the code suite used by the Lattice QCD community, and Enzo (cosmology). The proposed collaborative research will produce benefit beyond the four simulation codes and collaborating institutions by exploring: a common software infrastructure applicable to a broad range of science and engineering application domains; an engagement model between computer science research and application development; a multidisciplinary immersion program for research, education and training of students, postdoctoral fellows and visitors on future platform architectures.
在高性能计算(HPC)平台上运行的大型、复杂、多尺度、多物理场仿真代码对于推进诸如晶格场论、天体物理学和宇宙学、计算流体动力学/流体结构相互作用和高能量密度物理学等学科的科学和工程研究是必不可少的。随着计算科学的进步,以及高级框架和模块化开发的采用,产生了广泛使用的社区模拟软件。这些最先进的代码已经开发和优化了几年,目前在千万亿次平台上以前所未有的保真度模拟多尺度,多物理现象。目前,这些代码中的每一个都有具有不同性能特征的求解器,但由于硬件架构的变化,所有代码都面临着挑战。目前为科普这些挑战所做的努力在很大程度上是分散的。虽然在不同领域使用的科学代码彼此之间确实存在很大差异,但许多解决方案在概念上可能是相似的,即使它们在细节上有所不同。拟议的概念化项目,方法和代码抽象软件研究所(SIMAC)的目标是通过参与者之间的合作,协调和跨学科互动,找到适用于广泛应用的共同抽象和框架。参与的核心代码组包括FLASH(天体物理学,宇宙学,CFD,HEDP),Cactus(CFD,数值相对论和量子相对论),Lattice QCD社区使用的代码套件和Enzo(宇宙学)。拟议的合作研究将产生的好处超出了四个模拟代码和合作机构通过探索:一个共同的软件基础设施适用于广泛的科学和工程应用领域;计算机科学研究和应用开发之间的参与模式;一个多学科的沉浸式计划的研究,教育和培训的学生,博士后研究员和游客对未来的平台架构。
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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Brian O'Shea其他文献
RWD109 Trends in the Global Drug Development Pipeline 2024
《RWD109:2024 年全球药物研发管道趋势》
- DOI:
10.1016/j.jval.2025.04.1692 - 发表时间:
2025-07-01 - 期刊:
- 影响因子:6.000
- 作者:
Brian O'Shea;Allison Carey - 通讯作者:
Allison Carey
A review of Huntington's disease.
亨廷顿舞蹈症综述。
- DOI:
10.3109/13651509709024715 - 发表时间:
1997 - 期刊:
- 影响因子:3
- 作者:
Brian O'Shea - 通讯作者:
Brian O'Shea
Brian O'Shea的其他文献
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{{ truncateString('Brian O'Shea', 18)}}的其他基金
CC* Compute: The MSU Data Machine - a high-memory, GPU-enabled compute cluster for data-intensive and AI applications
CC* 计算:MSU 数据机 - 一个高内存、支持 GPU 的计算集群,适用于数据密集型和人工智能应用程序
- 批准号:
2200792 - 财政年份:2022
- 资助金额:
$ 0.92万 - 项目类别:
Standard Grant
CC* Networking Infrastructure: A Science DMZ For Quantitative Biology and Precision Agriculture
CC* 网络基础设施:定量生物学和精准农业的科学 DMZ
- 批准号:
2018432 - 财政年份:2020
- 资助金额:
$ 0.92万 - 项目类别:
Standard Grant
REU Site: iCER ACRES: iCER Advanced Computational Research Experience for Students
REU 网站:iCER ACRES:为学生提供 iCER 高级计算研究体验
- 批准号:
1949912 - 财政年份:2020
- 资助金额:
$ 0.92万 - 项目类别:
Standard Grant
Travel grant for LRAC proposal AST20004: The role of low collisionality in compressible, magnetized turbulence
LRAC 提案 AST20004 的旅费补助:低碰撞性在可压缩、磁化湍流中的作用
- 批准号:
2031219 - 财政年份:2020
- 资助金额:
$ 0.92万 - 项目类别:
Standard Grant
Collaborative Research: The Spatially Resolved Circumgalactic Medium of Galaxies
合作研究:空间分辨的环绕星系介质
- 批准号:
1908109 - 财政年份:2019
- 资助金额:
$ 0.92万 - 项目类别:
Standard Grant
Probing the Fossils of the Local Group using Petascale Adaptive Mesh Galaxy Simulations
使用 Petascale 自适应网格星系模拟探测本地群的化石
- 批准号:
1810584 - 财政年份:2018
- 资助金额:
$ 0.92万 - 项目类别:
Standard Grant
Collaborative Research:Framework:Software:NSCI:Enzo for the Exascale Era (Enzo-E)
合作研究:框架:软件:NSCI:Exascale时代的Enzo(Enzo-E)
- 批准号:
1835426 - 财政年份:2018
- 资助金额:
$ 0.92万 - 项目类别:
Standard Grant
Collaborative research: Multiscale physics and feedback in real and simulated circumgalactic gas over cosmic time
合作研究:宇宙时间内真实和模拟的环绕星系气体的多尺度物理和反馈
- 批准号:
1514700 - 财政年份:2015
- 资助金额:
$ 0.92万 - 项目类别:
Continuing Grant
Petascale Adaptive Mesh Simulations of Milky Way-type Galaxies and Their Environments
银河系及其环境的千万亿次自适应网格模拟
- 批准号:
1514580 - 财政年份:2015
- 资助金额:
$ 0.92万 - 项目类别:
Standard Grant
Annual National Science Foundation Astronomy and Astrophysics Postdoctoral Fellows Symposium
年度国家科学基金会天文学和天体物理学博士后研讨会
- 批准号:
1612964 - 财政年份:2015
- 资助金额:
$ 0.92万 - 项目类别:
Standard Grant
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Research on Quantum Field Theory without a Lagrangian Description
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