SI2-SSI:Collaborative Research: ENKI: Software Infrastructure that ENables Knowledge Integration for Modeling Coupled Geochemical and Geodynamical Processes
SI2-SSI:协作研究:ENKI:支持知识集成以建模耦合地球化学和地球动力学过程的软件基础设施
基本信息
- 批准号:1549970
- 负责人:
- 金额:$ 14.2万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2016
- 资助国家:美国
- 起止时间:2016-09-01 至 2021-08-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Earth scientists seek to understand the mechanisms of planetary evolution from a process perspective in order to promote the progress of science. They model the chemistry of melting of the interiors of planets as a result of heat flow within the body. They calculate the flows of energy and mass from the interior to the surface. They model the interaction of fluids and rocks, which drives chemical weathering and the formation of ore deposits. They seek to understand the synthesis and stabilities of organic compounds and their economic and biological roles. They study the interactions of atmosphere, oceans, biosphere and land as a dynamically coupled evolving chemical system. To achieve this level of understanding of planetary evolution, Earth scientists use software tools that encode two fundamentally different types of models: (1) thermodynamic models of naturally occurring materials, and (2) models of transport that track physical flows of both fluids and solids. Much of the fundamental science of planetary evolution lies in understanding coupled thermodynamic and transport models. This grant funds development of a software infrastructure that supports this coupled modeling of the chemical evolution of planetary bodies. It is their aim to establish an essential and active community resource that will engage a large number of researchers, especially early career scientists, in the exercise of model building and customization. This is a project to create ENKI, a collaborative model configuration and testing portal that will transform research and education in the fields of geochemistry, petrology and geophysics. ENKI will provide software tools in computational thermodynamics and fluid dynamics. It will support development and access to thermochemical models of Earth materials, and establish a standard infrastructure of web services and libraries that permit these models to be integrated into fluid dynamical transport codes. This infrastructure will allow scientific questions to be answered by quantitative simulations that are presently difficult to impossible because of the lack of interoperable software frameworks. ENKI, via the adoption of state-of-the-art model interfacing (OpenMI) and deployment environments (HubZero), will modernize how thermodynamic and fluid dynamic models are used by the Earth science community in five fundamental ways: (1) provenance tracking will enable automatic documentation of model development and execution workflows, (2) new tools will assist users in updating thermochemical models as new data become available, with the ability to merge these data and models into existing repositories and frameworks, (3) automated code generation will eliminate the need for users to manually code web services and library modules, (4) visualization tools and standard test suites will facilitate validation of model outcomes against observational data, (5) collaborative groups will be able to share and archive models and modeling workflows with associated provenance for publication. With these tools we seek to transform the large community of model users, who currently depend on a small group of dedicated and experienced researchers for model development and maintenance, into an empowered ensemble of model developers who take ownership of the process and bring their own expertise, intuition and perspective to shaping the software tools they use in daily research. ENKI development will be community driven. Participation of a dedicated and diverse group of early career professionals will guide us in user interface development - insuring portal capabilities are responsive to user needs, and in development of a rich set of documentation, tutorials and examples. All software associated with this project will be released as open source.
地球科学家们试图从过程的角度来理解行星演化的机制,以促进科学的进步。 他们模拟了由于体内热流导致的行星内部融化的化学反应。 他们计算能量和质量从内部到表面的流动。它们模拟了流体和岩石的相互作用,从而驱动了化学风化和矿床的形成。 他们试图了解有机化合物的合成和稳定性及其经济和生物作用。 他们研究大气,海洋,生物圈和陆地作为一个动态耦合的化学系统的相互作用。为了达到对行星演化的这种理解水平,地球科学家使用软件工具来编码两种根本不同类型的模型:(1)天然物质的热力学模型,以及(2)跟踪流体和固体物理流动的运输模型。 行星演化的许多基础科学在于理解热力学和传输模型的耦合。这笔赠款资助开发一个软件基础设施,支持行星体化学演化的耦合建模。 他们的目标是建立一个必不可少的和积极的社区资源,将从事大量的研究人员,特别是早期的职业科学家,在模型构建和定制的练习。 这是一个创建ENKI的项目,ENKI是一个协作模型配置和测试门户网站,将改变地球化学,岩石学和地球物理学领域的研究和教育。 ENKI将提供计算热力学和流体动力学软件工具。 它将支持开发和获取地球材料的热化学模型,并建立一个标准的网络服务和图书馆基础设施,使这些模型能够纳入流体动力学传输代码。这种基础设施将允许通过定量模拟来回答科学问题,而由于缺乏可互操作的软件框架,这些模拟目前很难甚至不可能。 通过采用最先进的模型接口(OpenMI)和部署环境(HubZero),ENKI将以五种基本方式使地球科学界使用热力学和流体动力学模型的方式现代化:(1)来源跟踪将能够自动记录模型开发和执行工作流程,(2)新工具将帮助用户在新数据可用时更新热化学模型,由于能够将这些数据和模型合并到现有的存储库和框架中,(3)自动化代码生成将消除用户手动编码Web服务和库模块的需要,(4)可视化工具和标准测试套件将促进根据观察数据验证模型结果,(5)协作组将能够共享和存档模型和建模工作流程以及相关出处以供发布。通过这些工具,我们试图将目前依赖于一小群专门和经验丰富的研究人员进行模型开发和维护的大型模型用户社区转变为一个授权的模型开发人员群体,他们拥有整个过程,并将自己的专业知识,直觉和观点用于塑造他们在日常研究中使用的软件工具。 ENKI的开发将由社区驱动。 一个专门的和多样化的早期职业专业人员的参与将指导我们在用户界面开发-确保门户功能响应用户需求,并在开发一套丰富的文档,教程和例子。 与此项目相关的所有软件将作为开源发布。
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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George Bergantz其他文献
George Bergantz的其他文献
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{{ truncateString('George Bergantz', 18)}}的其他基金
On the physics of crystal-rich mush
富含晶体糊状物的物理原理
- 批准号:
1950113 - 财政年份:2020
- 资助金额:
$ 14.2万 - 项目类别:
Standard Grant
Life Cycles of Basaltic Magma Mushes: The Dynamic Controls on Unlocking and Mixing
玄武岩浆糊的生命周期:解锁和混合的动态控制
- 批准号:
1447266 - 财政年份:2015
- 资助金额:
$ 14.2万 - 项目类别:
Continuing Grant
Establishing the Time and Length Scales of Initial Arc Construction: The Mantle-crust Connection
建立初始弧构造的时间和长度尺度:地幔-地壳连接
- 批准号:
1049884 - 财政年份:2011
- 资助金额:
$ 14.2万 - 项目类别:
Standard Grant
Collaborative Research: Understanding the Dynamics of Magmatic Processes in the Crust: A Case Study of Volcán Quizapu, Chile
合作研究:了解地壳中岩浆过程的动力学:以智利 Quizapu 火山为例
- 批准号:
0711551 - 财政年份:2007
- 资助金额:
$ 14.2万 - 项目类别:
Continuing Grant
Integrating Computational Volcanology With Natural Deposits: An Investigation of Over-Water and Over-Land Volcanic Transport of the Kos Plateau Tuff
将计算火山学与自然沉积相结合:科斯高原凝灰岩水上和陆上火山迁移的调查
- 批准号:
0440391 - 财政年份:2005
- 资助金额:
$ 14.2万 - 项目类别:
Standard Grant
Support for Penrose Conference on Dynamics of Silicic Systems
支持彭罗斯硅系统动力学会议
- 批准号:
0104771 - 财政年份:2001
- 资助金额:
$ 14.2万 - 项目类别:
Standard Grant
Using Spatial Coherency of Crystal Zoning to Reveal Residence Time and Mixing Regimes in Calc-Alkaline Plutons
利用晶体分区的空间相干性揭示钙碱性岩体中的停留时间和混合机制
- 批准号:
0106441 - 财政年份:2001
- 资助金额:
$ 14.2万 - 项目类别:
Standard Grant
Multiphase Modeling of Solidification and the Dynamics of Magma Chambers
凝固的多相模拟和岩浆室的动力学
- 批准号:
9805336 - 财政年份:1998
- 资助金额:
$ 14.2万 - 项目类别:
Standard Grant
The Generation and Mobilization of Dehydration Melts: The Formation of Migmatites, Plutons and Mixed Magmas
脱水熔体的生成和流动:混合岩、岩体和混合岩浆的形成
- 批准号:
9508291 - 财政年份:1995
- 资助金额:
$ 14.2万 - 项目类别:
Standard Grant
Underplating and Partial Melting: Implications for Magma Generation and Extraction
底镀和部分熔融:对岩浆生成和提取的影响
- 批准号:
9019217 - 财政年份:1991
- 资助金额:
$ 14.2万 - 项目类别:
Standard Grant
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