MRI: Acquisition of a Computer Cluster for the Study of Fluids, Heliophysics, and Astrophysical Plasmas

MRI:购买用于研究流体、太阳物理学和天体物理等离子体的计算机集群

基本信息

  • 批准号:
    1919310
  • 负责人:
  • 金额:
    $ 60.29万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
    Standard Grant
  • 财政年份:
    2019
  • 资助国家:
    美国
  • 起止时间:
    2019-09-01 至 2024-08-31
  • 项目状态:
    已结题

项目摘要

A homogeneous high-performance computing cluster for the simulation of fluids, heliophysics, and astrophysical plasmas will be built at the University of New Hampshire (UNH). The fluid and plasma simulations performed at UNH share very similar hardware requirements, making it possible to design an instrument with a high expected usage rate and broad scientific applications. The cluster will play a critical role in the formation of UNH graduate students and postdoctoral fellows to modern computational methods and parallel computing, as well as for the recruitment and retention of a diverse workforce.Numerical simulations of fluids and plasmas play a critical role in the study of a wide range of problems in astrophysics, heliophysics, and geophysics. Modeling nearly-collisionless plasmas is necessary to understand the generation of the solar wind, its propagation, its interaction with the Earth's magnetosphere, and its effects on, for example, the Earth's climate or artificial satellites. The same physics governs the evolution of accretion disks around many of the supermassive black holes at the center of galaxies, including the soon-to-be imaged black hole at the center of our own Milky Way. Magnetohydrodynamics simulations, on the other hand, help us understand the evolution of the Earth's atmosphere and its oceans, as well as some of the highest-energy events observable in the Universe: the collisions of black holes and neutron stars that power gravitational wave signals. This grant will enable new understanding in all of these research areas through building a new computer cluster for numerical simulations of fluids and plasmas. The cluster will have 1760 compute nodes with Infiniband communication, and 283+ Tb of storage/archival space. This award was co-funded between the Division of Atmospheric and Geospace Sciences and the Division of Physics.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.
新罕布什尔大学(UNH)将建立一个用于模拟流体、太阳物理学和天体物理学等离子体的同质高性能计算集群。在UNH进行的流体和等离子体模拟具有非常相似的硬件要求,这使得设计具有高预期使用率和广泛科学应用的仪器成为可能。该集群将在培养联合国大学研究生和博士后对现代计算方法和并行计算的认识,以及招聘和留住多样化的劳动力方面发挥关键作用。流体和等离子体的数值模拟在天体物理学、太阳物理学和地球物理学的广泛问题研究中起着至关重要的作用。模拟几乎无碰撞的等离子体对于理解太阳风的产生、传播、与地球磁层的相互作用以及对地球气候或人造卫星的影响是必要的。同样的物理原理也支配着许多星系中心超大质量黑洞周围吸积盘的演化,包括我们银河系中心即将被成像的黑洞。另一方面,磁流体动力学模拟帮助我们了解地球大气和海洋的演变,以及宇宙中可观测到的一些最高能量事件:黑洞和中子星的碰撞,为引力波信号提供动力。这笔拨款将通过建立一个新的计算机集群来进行流体和等离子体的数值模拟,从而对所有这些研究领域产生新的认识。该集群将拥有1760个具有Infiniband通信的计算节点,以及283+ Tb的存储/归档空间。该奖项由大气与地球空间科学部和物理部共同资助。该奖项反映了美国国家科学基金会的法定使命,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(14)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Global Simulations, chapter 37
全球模拟,第 37 章
  • DOI:
    10.1002/9781119815624
  • 发表时间:
    2021
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Joachim Raeder, Kai Germaschewski
  • 通讯作者:
    Joachim Raeder, Kai Germaschewski
Unsupervised classification of simulated magnetospheric regions
模拟磁层区域的无监督分类
  • DOI:
    10.5194/angeo-39-861-2021
  • 发表时间:
    2021
  • 期刊:
  • 影响因子:
    1.9
  • 作者:
    Innocenti, Maria Elena;Amaya, Jorge;Raeder, Joachim;Dupuis, Romain;Ferdousi, Banafsheh;Lapenta, Giovanni
  • 通讯作者:
    Lapenta, Giovanni
Domain of Influence Analysis: Implications for Data Assimilation in Space Weather Forecasting
  • DOI:
    10.3389/fspas.2020.571286
  • 发表时间:
    2020-09
  • 期刊:
  • 影响因子:
    0
  • 作者:
    D. Millas;M. Innocenti;B. Laperre;J. Raeder;S. Poedts;G. Lapenta
  • 通讯作者:
    D. Millas;M. Innocenti;B. Laperre;J. Raeder;S. Poedts;G. Lapenta
Observational Analysis and Numerical Modeling of the Solar Wind Fluctuation Spectra during Intervals of Plasma Instability
等离子体不稳定期间太阳风脉动光谱的观测分析和数值模拟
  • DOI:
    10.3847/1538-4357/ac9f42
  • 发表时间:
    2022
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Markovskii, S. A.;Vasquez, Bernard J.
  • 通讯作者:
    Vasquez, Bernard J.
Inference and De-Noising of Non-Gaussian Particle Distribution Functions: A Generative Modeling Approach
  • DOI:
    10.1007/978-3-030-95467-3_25
  • 发表时间:
    2021-10
  • 期刊:
  • 影响因子:
    0
  • 作者:
    J. Donaghy;K. Germaschewski
  • 通讯作者:
    J. Donaghy;K. Germaschewski
{{ item.title }}
{{ item.translation_title }}
  • DOI:
    {{ item.doi }}
  • 发表时间:
    {{ item.publish_year }}
  • 期刊:
  • 影响因子:
    {{ item.factor }}
  • 作者:
    {{ item.authors }}
  • 通讯作者:
    {{ item.author }}

数据更新时间:{{ journalArticles.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ monograph.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ sciAawards.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ conferencePapers.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ patent.updateTime }}

Francois Foucart其他文献

Evolution of spin direction of accreting magnetic protostars and spin–orbit misalignment in exoplanetary systems – II. Warped discs
吸积磁性原恒星的自旋方向的演化和系外行星系统中的自旋轨道错位 - II。
  • DOI:
  • 发表时间:
    2010
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Francois Foucart;Dong Lai
  • 通讯作者:
    Dong Lai

Francois Foucart的其他文献

{{ item.title }}
{{ item.translation_title }}
  • DOI:
    {{ item.doi }}
  • 发表时间:
    {{ item.publish_year }}
  • 期刊:
  • 影响因子:
    {{ item.factor }}
  • 作者:
    {{ item.authors }}
  • 通讯作者:
    {{ item.author }}

{{ truncateString('Francois Foucart', 18)}}的其他基金

Simulating the Multi-Messenger Emission from Merging Neutron Stars
模拟中子星合并的多信使发射
  • 批准号:
    1806278
  • 财政年份:
    2018
  • 资助金额:
    $ 60.29万
  • 项目类别:
    Standard Grant

相似海外基金

Equipment: MRI: Track 1 Acquisition of a Digital Real-Time Simulator to Enhance Research and Student Research Training in Next-Generation Engineering and Computer Science
设备: MRI:轨道 1 采购数字实时模拟器,以加强下一代工程和计算机科学的研究和学生研究培训
  • 批准号:
    2320619
  • 财政年份:
    2023
  • 资助金额:
    $ 60.29万
  • 项目类别:
    Standard Grant
MRI: Track 1 Acquisition of a Micro-Computer Tomography System
MRI:微型计算机断层扫描系统的第一轨采集
  • 批准号:
    2320212
  • 财政年份:
    2023
  • 资助金额:
    $ 60.29万
  • 项目类别:
    Standard Grant
Equipment: MRI: Track 1 Acquisition of a high-performance computer cluster for computational biology
设备: MRI:轨道 1 获取用于计算生物学的高性能计算机集群
  • 批准号:
    2320846
  • 财政年份:
    2023
  • 资助金额:
    $ 60.29万
  • 项目类别:
    Standard Grant
MRI: Acquisition of a computer system for Research and Education – Seawulf
MRI:购买用于研究和教育的计算机系统 – Seawulf
  • 批准号:
    2215987
  • 财政年份:
    2022
  • 资助金额:
    $ 60.29万
  • 项目类别:
    Standard Grant
MRI: Acquisition of a High-Performance Computer System to Support Research and Training in Computational Biology and Data Science at Meharry Medical College
MRI:采购高性能计算机系统以支持梅哈里医学院计算生物学和数据科学的研究和培训
  • 批准号:
    2117282
  • 财政年份:
    2021
  • 资助金额:
    $ 60.29万
  • 项目类别:
    Standard Grant
MRI: Acquisition of Artificial Intelligence Super Computer (AISC) for Accelerating Scientific Discovery
MRI:收购人工智能超级计算机 (AISC) 以加速科学发现
  • 批准号:
    2117439
  • 财政年份:
    2021
  • 资助金额:
    $ 60.29万
  • 项目类别:
    Standard Grant
MRI: Acquisition of a High Performance Hybrid Computer Cluster for Computational Modeling
MRI:获取用于计算建模的高性能混合计算机集群
  • 批准号:
    2117247
  • 财政年份:
    2021
  • 资助金额:
    $ 60.29万
  • 项目类别:
    Standard Grant
MRI: Acquisition of Automatic Test Equipment to Enhance Research and Research Training in Engineering and Computer Science at San Francisco State University
MRI:采购自动测试设备以加强旧金山州立大学工程和计算机科学领域的研究和研究培训
  • 批准号:
    2018728
  • 财政年份:
    2020
  • 资助金额:
    $ 60.29万
  • 项目类别:
    Standard Grant
MRI: Acquisition of a Spatial Light Modulator System for Research and Education in Optical Materials, Bioscience, and Human-Computer Interaction
MRI:获取空间光调制器系统,用于光学材料、生物科学和人机交互的研究和教育
  • 批准号:
    1919557
  • 财政年份:
    2019
  • 资助金额:
    $ 60.29万
  • 项目类别:
    Standard Grant
MRI: Acquisition of a high-performance computer (HPC)
MRI:购买高性能计算机 (HPC)
  • 批准号:
    1919554
  • 财政年份:
    2019
  • 资助金额:
    $ 60.29万
  • 项目类别:
    Standard Grant
{{ showInfoDetail.title }}

作者:{{ showInfoDetail.author }}

知道了