Acquisition of a 864-node PC cluster for Caltech Computational Geoscience

为加州理工学院计算地球科学采购 864 节点 PC 集群

• 批准号: 0521699
• 负责人: Jeroen Tromp
• 金额: $ 153.17万
• 依托单位: California Institute of Technology
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2005
• 资助国家: 美国
• 起止时间: 2005-08-15 至 2007-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0521699&HistoricalAwards=false
• 关键词: Acquisition; 864; node; PC; cluster

EAR-0521699TrompCaltech's Division of Geological & Planetary Sciences will construct an 864-node PC cluster computer that will be combined with an existing 160-node cluster. The resulting supercomputer will have 1024-nodes (2048 processors) and will be dedicated to a wide spectrum of geoscience research and education. The NSF Award provides an important component of the funding for a partnership between Dell, Intel, and Caltech. NSF, Dell, and Intel have provided the funds for the computer while Caltech renovated 1750 square feet of space with advanced cooling and uninterruptible power. The computational facility will be used for research in the solid-earth sciences (including seismology, geodynamics, and geodesy), atmospheric sciences (including climate dynamics), and planetary sciences (including planetary atmospheres). The project spans a wide range of topics in basic research as well as work that will have a substantial benefit to society (such as work related to earthquake shaking and climate change). For example, in seismology, the infrastructure will lead to dramatically improved images of earth structure, globally and locally, as well as images of the rupture of large, destructive earthquakes. In geophysics, simulations tied to observations will lead to a fuller understanding of the forces driving plate tectonics and the rupture of earthquakes. In atmospheric sciences, simulations will be used to demonstrate how water vapor is maintained, how it varies, and how it may cause rapid climate change. In planetary sciences, the mechanisms of the most dramatic weather events in the solar system, the Martian global dust storms, will be investigated. Since many of the scientific challenges facing geoscientists today transcend disciplinary boundaries, and many of the computational challenges involve common issues related to algorithms, visualization, and data assimilation, the single computer system will enable cutting-edge simulations while promoting and fostering cross-fertilization of ideas. The facility will generate a learning environment that fosters interdisciplinary interactions and integrates research with education, thereby educating and training the next generation of academic and industry computational scientists and engineers.

加州理工学院的地质行星科学部将建造一个864节点的PC集群计算机，将与现有的160节点集群相结合。 由此产生的超级计算机将有1024个节点（2048个处理器），并将致力于广泛的地球科学研究和教育。 NSF奖为戴尔、英特尔和加州理工学院之间的合作伙伴关系提供了重要的资金来源。NSF、戴尔和英特尔为这台计算机提供了资金，而加州理工学院则用先进的冷却和不间断电源翻新了1750平方英尺的空间。计算设施将用于固体地球科学（包括地震学，地球动力学和大地测量学），大气科学（包括气候动力学）和行星科学（包括行星大气）的研究。 该项目涵盖了基础研究的广泛主题以及对社会有重大利益的工作（如与地震和气候变化有关的工作）。 例如，在地震学方面，基础设施将大大改善全球和局部地球结构的图像，以及破坏性大地震破裂的图像。在地球物理学中，与观测相联系的模拟将导致对驱动板块构造和地震破裂的力量的更全面的理解。 在大气科学中，模拟将用于演示水蒸气是如何维持的，它是如何变化的，以及它如何导致快速的气候变化。在行星科学方面，将研究太阳系中最剧烈的天气事件-火星全球沙尘暴-的机制。 由于当今地球科学家面临的许多科学挑战超越了学科界限，许多计算挑战涉及与算法，可视化和数据同化相关的常见问题，因此单一计算机系统将实现尖端模拟，同时促进和促进思想的交叉。 该设施将产生一个学习环境，促进跨学科的互动，并将研究与教育相结合，从而教育和培训下一代学术和工业计算科学家和工程师。