Collaborative Research: Frameworks: A Software Ecosystem for Plasma Science and Space Weather Applications
合作研究:框架:等离子体科学和空间天气应用的软件生态系统
基本信息
- 批准号:2209472
- 负责人:
- 金额:$ 133.68万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2022
- 资助国家:美国
- 起止时间:2022-07-15 至 2027-06-30
- 项目状态:未结题
- 来源:
- 关键词:
项目摘要
This project advances the frontiers of global simulations of space and laboratory plasma systems, and makes these advances accessible to a broad community of users. The plasma states in such systems are often in weakly collisional regimes where traditional fluid models break down. To describe such systems, the project team is developing Gkeyll, a multi-fluid, multi-moment model that incorporates important kinetic effects. The model can be used for high-fidelity and accurate predictions for space weather events, and for the design and study of laboratory experiments engaged in discovery plasma science. The project will develop comprehensive cyberinfrastructure (CI) to support professional scientists in the execution of space weather and basic plasma physics simulations over a wide variety of computing platforms from local clusters to high-performance computing facilities. Gkeyll CI to be developed includes (1) providing web-based user interfaces for defining, executing, and managing simulations, (2) workflows consisting of of pre-defined sequences of tasks, and (3) user-friendly tools that implement the workflow tasks. Gkeyll science will be facilitated by algorithmic advances. Gkeyll is open-source and provides the space and laboratory plasma science communities with a modern and versatile software ecosystem. The project team is strongly interdisciplinary, including space and laboratory plasma scientists, applied mathematicians, computer scientists and software engineers, and the project will promote diversity in professional training and education.The CI to be built in the project is centered on the Gkeyll framework that consists of advanced plasma simulation models, tools, and automated continuous integration of new software. The project will provide a uniform and complete open-source solution with workflow control to model plasma systems from terrestrial magnetospheres to laboratory experiments in collisionless or weakly collisional plasma regimes, which are essential for space weather and laboratory plasma experiments. The project will extend and enhance the core algorithms in Gkeyll and integrate the software with the NSF Science Gateway Platform as a Service (SciGaP). Gkeyll science is facilitated by core modeling and PDE discretization advances, including automated and adaptive gridding for relevant sets of parameterized geometries that are properly matched to the equation discretization methods. The project will employ modern software engineering practices to produce scalable, secure, and high-fidelity physics-based software.This award by the Office of Advanced Cyberinfrastructure is jointly supported by the Division of Physics within the NSF Directorate for Mathematical and Physical Sciences, and the Division of Atmospheric and Geospace Sciences and the Division of Research, Innovation, Synergies, and Education within the NSF Directorate for Geosciences.This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.
该项目推进了空间和实验室等离子体系统全球模拟的前沿,并使广大用户能够利用这些进展。在这样的系统中的等离子体状态往往是在弱碰撞制度,传统的流体模型打破。为了描述此类系统,项目团队正在开发Gkeyll,这是一种多流体、多力矩模型,其中包含重要的动力学效应。该模型可用于空间天气事件的高保真和准确的预测,以及用于从事发现等离子体科学的实验室实验的设计和研究。该项目将开发全面的网络基础设施,以支持专业科学家在从本地集群到高性能计算设施的各种计算平台上进行空间气象和基本等离子体物理模拟。Gkeyll CI的开发包括:(1)提供基于Web的用户界面,用于定义、执行和管理模拟;(2)由预定义的任务序列组成的工作流;以及(3)实现工作流任务的用户友好工具。Gkeyll科学将通过算法的进步而得到促进。Gkeyll是开源的,为空间和实验室等离子体科学社区提供了一个现代化的多功能软件生态系统。该项目团队具有很强的跨学科性,包括空间和实验室等离子体科学家、应用数学家、计算机科学家和软件工程师,该项目将促进专业培训和教育的多样性。该项目中构建的CI以Gkeyll框架为中心,由先进的等离子体模拟模型、工具和新软件的自动化持续集成组成。该项目将提供一个统一和完整的开放源码解决方案,并进行工作流程控制,以便对从地球磁层到无碰撞或弱碰撞等离子体区域的实验室实验等离子体系统进行建模,这对于空间气象和实验室等离子体实验至关重要。该项目将扩展和增强Gkeyll中的核心算法,并将该软件与NSF科学网关平台即服务(SciGaP)集成。核心建模和PDE离散化的进步,包括自动化和自适应网格的相关组的参数化几何形状,适当匹配的方程离散化方法,促进了Gkeyll科学。该项目将采用现代软件工程实践来生产可扩展的,安全的,高保真的基于物理的软件。高级网络基础设施办公室的这一奖项由NSF数学和物理科学理事会物理部,大气和地球空间科学部以及研究,创新,协同,该奖项反映了NSF的法定使命,并通过使用基金会的知识价值和更广泛的影响审查标准进行评估,被认为值得支持。
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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Mark Shephard其他文献
Multiple Audiences, Multiple Messages? An Exploration of the Dynamics between the Party, the Candidates and the Various Constituencies
多个受众,多个消息?
- DOI:
- 发表时间:
2007 - 期刊:
- 影响因子:0
- 作者:
Mark Shephard - 通讯作者:
Mark Shephard
Facing the Voters: The Potential Impact of Ballot Paper Photographs in British Elections
面对选民:选票照片在英国选举中的潜在影响
- DOI:
10.1111/j.1467-9248.2010.00874.x - 发表时间:
2011 - 期刊:
- 影响因子:0
- 作者:
R. Johns;Mark Shephard - 通讯作者:
Mark Shephard
Making Democracy Work by Early Formal Engagement? A Comparative Exploration of Youth Parliaments in the EU
通过早期正式参与使民主发挥作用?
- DOI:
- 发表时间:
2013 - 期刊:
- 影响因子:0
- 作者:
Mark Shephard;Stratos Patrikios - 通讯作者:
Stratos Patrikios
Erratum to: A pragmatic cluster randomised controlled trial to evaluate the safety, clinical effectiveness, cost effectiveness and satisfaction with point of care testing in a general practice setting – rationale, design and baseline characteristics
- DOI:
10.1186/1745-6215-10-7 - 发表时间:
2009-01-28 - 期刊:
- 影响因子:2.000
- 作者:
Caroline Laurence;Angela Gialamas;Lisa Yelland;Tanya Bubner;Philip Ryan;Kristyn Willson;Briony Glastonbury;Janice Gill;Mark Shephard;Justin Beilby - 通讯作者:
Justin Beilby
Twittish Tweets? Twitter’s Ability to be Deliberative?
Twitter 的推文有深思熟虑的能力吗?
- DOI:
- 发表时间:
2014 - 期刊:
- 影响因子:0
- 作者:
Mark Shephard - 通讯作者:
Mark Shephard
Mark Shephard的其他文献
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{{ truncateString('Mark Shephard', 18)}}的其他基金
Collaborative Research: NISC SI2-S2I2 Conceptualization of CFDSI: Model, Data, and Analysis Integration for End-to-End Support of Fluid Dynamics Discovery and Innovation
合作研究:NISC SI2-S2I2 CFDSI 概念化:模型、数据和分析集成,用于流体动力学发现和创新的端到端支持
- 批准号:
1743185 - 财政年份:2018
- 资助金额:
$ 133.68万 - 项目类别:
Continuing Grant
SI2-SSE: Fast Dynamic Load Balancing Tools for Extreme Scale Systems
SI2-SSE:适用于超大规模系统的快速动态负载平衡工具
- 批准号:
1533581 - 财政年份:2015
- 资助金额:
$ 133.68万 - 项目类别:
Standard Grant
PFI-BIC: Partnership for Interoperable Components for Parallel Engineering Simulations
PFI-BIC:并行工程仿真可互操作组件的合作伙伴关系
- 批准号:
1237555 - 财政年份:2012
- 资助金额:
$ 133.68万 - 项目类别:
Standard Grant
Adaptive Multimodel Simulation for Engineering Innovation
工程创新的自适应多模型仿真
- 批准号:
1068419 - 财政年份:2011
- 资助金额:
$ 133.68万 - 项目类别:
Standard Grant
Petascale Computational Fluid Dynamics
Petascale 计算流体动力学
- 批准号:
0749152 - 财政年份:2007
- 资助金额:
$ 133.68万 - 项目类别:
Continuing Grant
MRI: Acquisition of Infrastructure for Research in Grid Computing and Multiscale Systems Computation
MRI:获取网格计算和多尺度系统计算研究基础设施
- 批准号:
0420703 - 财政年份:2004
- 资助金额:
$ 133.68万 - 项目类别:
Standard Grant
Multiscale Systems Engineering Research Center (MSERC)
多尺度系统工程研究中心(MSERC)
- 批准号:
0310596 - 财政年份:2003
- 资助金额:
$ 133.68万 - 项目类别:
Continuing Grant
Postdoc: Parallel Adaptive Partition of Unity Methods
博士后:Unity方法的并行自适应划分
- 批准号:
9704696 - 财政年份:1997
- 资助金额:
$ 133.68万 - 项目类别:
Standard Grant
Academic Research Infrastructure: Development of a Distributed High-Performance Computing Environment for Research in Science and Engineering
学术研究基础设施:为科学和工程研究开发分布式高性能计算环境
- 批准号:
9601797 - 财政年份:1996
- 资助金额:
$ 133.68万 - 项目类别:
Standard Grant
Engineering Research Equipment Grant: Workstations for Advanced Research in Computer Intergrated Engineering
工程研究设备补助金:计算机集成工程高级研究工作站
- 批准号:
8713805 - 财政年份:1987
- 资助金额:
$ 133.68万 - 项目类别:
Standard Grant
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