运用网格技术实现地震减灾科学计算系统

英文篇名：Using Grid Technology to Implement Earthquake Disaster Alleviation Scientific Computing System
中文刊名：计算机工程与应用
英文刊名：Computer Engineering and Applications
作者：颜洪梅 ; 杨方廷
英文作者：Yan Hongmei1 Yang Fangting2 1(Department of Computer Science and Engineering ; School of Information Science and Technology ; Beijing Institute of Technology ; Beijing 100081) 2(China-Aerospace Science and Industry Corporation ; Beijing 100854)
中文关键词：网格计算 ; 任务调度 ; 资源管理 ; 地震减灾
英文关键词：Grid Computing ; task scheduling ; resource management ; earthquake disaster alleviation
出版日期：2005-11-21
机构：北京理工大学信息科学技术学院计算机系,航天科工集团航天二院国家工程中心北京100081 ,北京100854
年：2005
期：33
出版单位：计算机工程与应用

摘要

通过创建网格计算服务,将原有地震减灾应用系统中的计算系统改造为网格计算服务,运用集中任务调度系统统一管理调度应用系统中的计算请求,进而将传统的单一的集中式的计算模式转变为分布式的网格计算模式。经试验显示改造为计算网格的应用系统计算效率有了很大的提高,这进一步证明作者提出的设计思路的可行性,从而为在地震减灾应用领域中急需解决的技术难题提出了解决方案。
Through creating grid computing service,rebuild the Earthquake Disaster Alleviation Scientific Computing Application System to Grid Computing Service and use the concentrated Task Scheduling module to administer the computing requests.The traditional concentrated computing mode is changed into distributed grid computing mode.Through the Experiment,It is proved that the computing efficiency has been improved a lot in the new Grid Computing Application System.And it is also proved that this design method is feasible.In conclusion,this design method has put forward the way to solve the problems which exist in the Earthquake Disaster Alleviation Application System.

引文

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