对并行计算模型参数动态采集分析软件包DEMPAT的整体框架进行研究，实现基于硬件性能计数器的存储层次参数采集模块。

This paper carries out researches on the framework of a Dynamic Execution and Machine Parameter Analysis Toolkit(DEMPAT) for parallel computational model parameters.

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针对动态接触问题的有限元并行计算，提出了一种新的接触算法。

A general contact algorithm for parallel finite element simulation of dynamic contact problem is presented in this paper.

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