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众所周知 ,在并行机器上多次执行同一应用会产生不同的撞击数值模拟结果。为了研究这一问题 ,我们开发了一个工具 ,它可从PAM CRASH读取多个结果文件 ,计算各种统计量并可利用可视化工具产生这些量的输出以用于分析。
It is well-known that executing the same application multiple times on a parallel machine will produce different numerical results of the crash. To explore this issue, we developed a tool that reads multiple result files from PAM CRASH, calculates various statistics and can use visualization tools to generate the output of these quantities for analysis.