摘要
并行计算正成为科学和工程计算中的一个新趋势。将采用区域分裂技术的并行有限元方法应用于工作站机群的分布式并行环境。提出了基于单元区域分裂的共轭梯度并行算法。在工作站机群上对坝体结构进行求解,对其并行性能进行分析。
Parallel computing has become a promising trends in science and engineering computing.In this paper,parallel finite element method using domain decomposition technique has been adopted to the distributed parallel environment of workstation cluster.The parallel algorithm is presented for solving the conjugate gradient method with element based domain decomposition. Model of dam structural analysis problem has been solved on workstation cluster.The parallel performance is analyzed.
出处
《计算机工程与应用》
CSCD
北大核心
2008年第23期236-238,共3页
Computer Engineering and Applications
关键词
并行计算
工作站机群
有限元
坝体
parallel computing
workstation cluster
finite element
dam
