A Regional Scale High-Performance Reactive Transport Model

区域规模高性能反应传输模型

• 批准号: 0202077
• 负责人: Alan Rabideau
• 金额: $ 38.32万
• 依托单位: SUNY at Buffalo
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2002
• 资助国家: 美国
• 起止时间: 2002-07-01 至 2006-09-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0202077&HistoricalAwards=false
• 关键词: Regional; Scale; Performance; Reactive; Transport

0202077 Rabideau This research involves adding reactive transport modeling to a grid-free flow model, and the decoupling of ground water flow, advection, and dispersion. The overall approach is original using modular code design. A modular grid-free ground water model would be able to handle problems with multiple spatial and temporal scales. It should eliminate or lessen computational problems that exist with current finite-element/finite-difference codes. The code will also take advantage of parallel processing architecture, which will help in long-term simulations. The proposal presents a well-organized set of work, and builds on work currently in progress. The model testing and benchmarking will be done on a problem that involves multiple scales. The PIs have experience in coding these types of algorithms, and experience in sorption and vertical barriers.

0202077拉比杜这项研究包括在无网格流动模型中加入反应输运模型，以及地下水流动、平流和扩散的解耦。总体方法是独创的，使用模块化代码设计。一个模块化的无网格地下水模型将能够处理多个空间和时间尺度的问题。它应该消除或减少当前有限元/有限差分代码中存在的计算问题。该代码还将利用并行处理体系结构，这将有助于长期模拟。该提案提出了一套组织良好的工作，并建立在目前正在进行的工作的基础上。模型测试和基准测试将针对涉及多个尺度的问题进行。PI在编写这些类型的算法方面有经验，在吸收和垂直屏障方面也有经验。