基于MPI+OpenMP混合编程的水声探测系统效能并行计算方法  

PARALLEL COMPUTING TECHNOLOGY FOR EFFICIENCY OF UNDERWATER ACOUSTIC DETECTION SYSTEM BASED ON HYBRID MPI + OPENMP PROGRAMMING

作　　者：范培勤[1] 笪良龙[1] 李玉阳[1] 周艳霞[1] 

机构地区：[1]海军潜艇学院,山东青岛266071

出　　处：《计算机应用与软件》2013年第12期117-119,123,共4页Computer Applications and Software

基　　金：总装预研基金项目(9140A22050810JB1502)

摘　　要：针对水声探测系统效能计算对实时性的要求,建立一种水声探测系统探测效能计算模型。结合高性能计算平台,研究基于MPI+OpenMP混合编程水声探测系统效能并行计算方法。计算结果表明,并行后的程序较好地满足了水声探测系统效能计算对时效性的要求。Aiming at the requirement of computation of underwater acoustic detection system efficiency on real-time property, we establish a kind of efficiency computation model, and study the parallel computing method for underwater acoustic detection system efficiency which is based on hybrid MPI ＋ PoenMP programming in combination with the high performance computing platform. Computation result shows that the parallelised program can better meet the requirement in real-time property by the computation of underwater acoustic detection system efficiency.

关 键 词：声纳 探测效能 机群 并行计算 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]