高性能计算机的发展与气象应用  

The Development of High Performance Computer and the Application to Meteorology

作　　者：洪文董 

机构地区：[1]北京高性能计算机应用中心国家气象中心计算机室,北京100081

出　　处：《计算机工程与应用》2004年第5期32-35,51,共5页Computer Engineering and Applications

基　　金：国家九五大中型项目:短期气候预测业务系统(编号:计农经20001748);国家863高技术研究发展计划:中国气象应用网格(编号:2002AA104210)

摘　　要：该文经过对最新的、详实的高性能计算HPC信息的研究分析,得出了一些有用的启示,分布在相关段落中。HPC迎来万亿次应用的繁荣时代,核能、基因及气象应用热点产生了世界规模最大的计算机。文章对其技术成果、共性、应用经验进行了分析。世界同时又进入向千万亿次HPC坎坷发展时期。文章对主流芯片及应用前景、主要机型的技术特色及性能进行了描述,并对气象应用的需求和特点作简单分析。探讨面临规模巨大机器的系统管理、应用困扰的挑战和HPC的发展趋势。We h av e examined the latest and detail high performance computing materials and drew u seful enlightenment which you can find at the end of paragraphs.We are at th e age of teraflops applications of HPC.The hottest applications of HPC to nucle ar energy,gene and meteorology bring the fastest computer into being in the wor ld.The related technical achievements,common features and application experien ce are analyzed.Human beings has started to detour the potholes on the way to petaflops.We describe the main stream chips with their prospects and main type s of machine with their characteristics and performance.We briefly present an analysis of the demand and characteristics of meteorological application.We d iscuss both the challenges of the system administration and user worries of appl ication of large scale computer and the trends of HPC.

关 键 词：HPC GRID 芯片 UNIX系统 气象应用 

分 类 号：TP338.6[自动化与计算机技术—计算机系统结构] TP33[自动化与计算机技术—计算机科学与技术]