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| 网格环境下银河系化学演化研究 |
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罗泽1, 崔辰州2, 南凯1, 阎保平1
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1.中国科学院,计算机网络信息中心,北京,100080;2.中国科学院,国家天文台,北京,100012
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| 摘要: |
| 许多计算或数据密集型的科学应用要求一种共享和协同使用分布异构资源的机制,作为其复杂的问题求解过程的一部分.网格环境下银河系化学演化研究是中国虚拟天文台应用系统的一个重要部分.详细描述了该演化研究的设计和实现.通过这个范例,提出一种共享和协同使用资源的机制.该机制通过在网格环境中集成网格服务和网格服务工作流,能够有效地支持e-Science应用.该机制对于建模和管理实验研究、数据积累和科研成果的消化吸收这样的科研过程是有益的. |
| 关键词: 网格服务 工作流 科学数据网格 虚拟天文台 银河系化学演化 |
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| 基金项目:Supported by the National Natural Science Foundation of China under Grant No.90412011 (国家自然科学基金); the National High-Tech Research and Development Plan of China under Grant No.2002AAI04240 (国家高技术研究发展计划(863)); the Important Informationization Constructing Project of the ‘Tenth Five-Year-Plan’ of the Chinese Academy of Sciences, the Scientific Database and its Application System under Grant No. INF105-SDB (中国科学院"十五"信息化建设重大项目 "科学数据库及其应用系统") |
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| Chemical Evolving Research of the Galaxy Under Grid Environment |
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LUO Ze,CUI Chen-Zhou,NAN Kai,YAN Bao-Ping
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| Abstract: |
| Many computing or data intensive scientific applications require a mechanism of sharing and coordinated use of diverse resource as part of their sophisticated problem solving processes. This paper describes the design and implementation of the chemical evolving research of the Galaxy under Grid environment, which is an important part of China Virtual Observatory application system. Through this exemplification, this paper shows a mechanism of the sharing and coordinated use of resourced that support e-Science applications by integrating Grid rvices and Grid service workflow into Grid environment. Such a mechanism could be beneficial for modeling and managing scientific processes of experimental investigation, evidence accumulation and result assimilation. |
| Key words: grid service workflow scientific data grid virtual observatory chemical evolution of the galaxy |
