摘要
PCCluster技术是目前地球物理界非常关注的热点问题 ,国内外许多地震资料处理、解释中心都在致力于此项技术的研究和开发工作 ,并已经在叠前深度偏移、全三维可视化解释等方面得到初步应用。通过大量的文献调研和前一阶段项目研究工作的总结 ,对PCCluster的硬件特点、计算性能、软件环境等技术特征进行了扼要的阐述 ,对此项技术的国内外发展现状和地球物理领域开展PCCluster研究的必要性等问题作了较系统的总结 ,并重点结合自行开发的微机集群 ,对PCCluster技术的硬件环境、并行编译系统和应用效率作了较详细的探讨。最后阐述了PCCluster技术目前存在的问题和今后将面临的挑战。
The technology of PC Cluster is one of the hot-points geophysicists currently concern., Many seismic processing and interpretation centers have devoted their efforts to the technique at home and abroad, and applications have been made in prestack migration and all 3-D visualized interpretation.On the basis of a detailed review of literatures and the research results of a project, this paper described briefly the hardware characteristics, computation performance and software environment of a PC Cluster.With our developed PC Cluster, we illustrated the hardware environment, parallel compiling system and application efficiency in detail. The problems and challenges faced with the technology of PC Cluster were presented.
出处
《石油物探》
EI
CSCD
2003年第4期557-561,共5页
Geophysical Prospecting For Petroleum
基金
胜利油田
北京大学
石油大学联合攻关项目 (课题号KJS3 2 0 0 10 11)部分研究成果
