Petascale Arctic Atlantic Antarctic Virtual Experiment

千万亿次北极大西洋南极虚拟实验

• 批准号: 0904640
• 负责人: Thomas Haine
• 金额: $ 73.6万
• 依托单位: Johns Hopkins University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2009
• 资助国家: 美国
• 起止时间: 2009-07-01 至 2014-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0904640&HistoricalAwards=false
• 关键词: Petascale; Arctic; Atlantic; Antarctic; Virtual

This award is funded under the American Recovery and Reinvestment Act of 2009 (Public Law 111-5). The Petascale Arctic-Atlantic-Antarctic Virtual Experiment (PAVE) will be a kilometer resolution, planetary scale ocean and sea ice simulation that will first be configured to span the Arctic Ocean, Atlantic Ocean, and Atlantic sector of the Southern Ocean, and by the end of the project period will generalize to a fully global simulation. Project implementation will be based on the Massachussetts Institute of Technology General Circulation Model (MITgcm), an ocean and sea-ice modeling system that contains non-hydrostatic and adjoint modeling capabilities that are applicable to kilometer scale and multi-year simulations. Scientific questions motivating the simulations are intended to inform sampling strategies for current and future ocean observing networks. This is a significant broader impact. The large volumes of model output will be managed and made available to researchers without petascale resources, using a novel replay capability that will be developed as part of this project.

该奖项是根据2009年《美国复苏与再投资法》（公法111-5）资助的。 Petascale Arctic-大西洋 - 反二极证虚拟实验（PAVE）将是公里的分辨率，行星尺度的海洋和海冰模拟，首先将配置为跨越北极海洋，大西洋和南部海洋的大西洋部门，以及通过项目期末将概括为全球模拟。项目实施将基于马萨诸塞州理工学院通用循环模型（MITGCM），这是一种海洋和海冰建模系统，其中包含非静态和伴随建模能力，可用于公里量表和多年模拟。激励模拟的科学问题旨在为当前和未来的海洋观察网络提供抽样策略。这是一个重大的广泛影响。大量模型输出将使用佩斯卡尔资源的研究人员进行管理，并使用新颖的重播能力作为该项目的一部分开发。