计算机应用与软件
計算機應用與軟件
계산궤응용여연건
COMPUTER APPLICATIONS AND SOFTWARE
2013年
12期
117-119,123
,共4页
范培勤%笪良龙%李玉阳%周艳霞
範培勤%笪良龍%李玉暘%週豔霞
범배근%달량룡%리옥양%주염하
声纳%探测效能%机群%并行计算
聲納%探測效能%機群%併行計算
성납%탐측효능%궤군%병행계산
Sonar%Detection efficiency%Cluster%Parallel computing
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。
針對水聲探測繫統效能計算對實時性的要求,建立一種水聲探測繫統探測效能計算模型。結閤高性能計算平檯,研究基于MPI+OpenMP混閤編程水聲探測繫統效能併行計算方法。計算結果錶明,併行後的程序較好地滿足瞭水聲探測繫統效能計算對時效性的要求。
침대수성탐측계통효능계산대실시성적요구,건립일충수성탐측계통탐측효능계산모형。결합고성능계산평태,연구기우MPI+OpenMP혼합편정수성탐측계통효능병행계산방법。계산결과표명,병행후적정서교호지만족료수성탐측계통효능계산대시효성적요구。
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 .