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Concurrent composite reliability evaluation using the state sampling approach

机译:使用状态抽样方法的并行复合可靠性评估

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This paper presents a parallel methodology for composite reliability evaluation using Monte Carlo simulation by the state sampling approach. The methodology is based on coarse-grain parallelism, in which the adequacy analyses of the sampled system states are performed by different processors and the parallel process convergence is controlled by an asynchronous algorithm. The methodology was implemented on parallel and distributed processing environments: a ten-node IBM RS/6000 SP distributed memory parallel computer and a network of eight IBM RS/6000 43P workstations. The results obtained in tests with actual power system models show high speed-up and efficiency on both platforms and very good scalability.
机译:本文提出了一种并行的方法,用于通过状态采样方法使用蒙特卡洛模拟进行的复合材料可靠性评估。该方法基于粗粒度并行性,其中对采样系统状态的充分性分析是由不同的处理器执行的,而并行进程的收敛则由异步算法控制。该方法是在并行和分布式处理环境上实现的:一个十节点的IBM RS / 6000 SP分布式内存并行计算机和一个由八个IBM RS / 6000 43P工作站组成的网络。在实际电源系统模型的测试中获得的结果表明,两个平台均具有较高的加速和效率,并且具有很好的可扩展性。

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