Parallel Performance of MPI based Parallel FDTD on NUMA Architecture Workstation

摘要：

　　This paper introduces a parallel FDTD (Finite Difference Time Domain) algorithm based on MPI (Message Passing Interface) parallel environment and NUMA (Non-Uniform Memory Access) architecture workstation.The FDTD computation is carried out independently in local meshes in each process.The data are exchanged by communication between adjacent subdomains to achieve the FDTD parallel method.The results show the consistency between serial and parallel algorithms,and the computing efficiency is improved effectively.

关键词： FDTD methods parallel algorithms MPI NUMA

作者: Xiaomei Guo Wei Zhao Lihong Zhang Wenhua Yu

作者单位: School of Information Engineering, Communication University of China, Beijing 100024, China School of maths and Information Engineering, Hebei Normal University of Science andTechnology, Hebei Electromagnetic Communication Laboratory, Pennsylvania State University, University Park, PA16802, U

会议类型: 国际会议

会议名称: 2012 2nd international Conference on Materials Science and Information Technology(2012第二届材料科学与信息技术国际会议)(MSIT2012)

会议地点: 西安

会议语种:英文

页码: 1115-1119

在线出版日期: 2012-08-24（万方平台首次上网日期，不代表论文的发表时间）