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结合向量式有限元(VFIFE)的计算规则以及桁架结构的特点,提出了一种并行程序节点分配机制.通过对桁架结构模型数据的分析,定义模型数据的分解规则,动态实现对模型数据的分解.依据分解的结果来动态划分并行计算的数据集,并且基于特定的并行计算框架完成并行计算.实例验证表明,该节点分配机制是有效的,并且极大地提高了计算效率.
According to the calculation rules of VFIFE and the characteristics of truss structure, a parallel program node allocation mechanism is proposed. By analyzing truss structure model data, the rules of decomposition of model data are defined and the decomposition of model data is realized dynamically Based on the results of the decomposition, the data sets of parallel computing are dynamically partitioned and the parallel computing is completed based on the specific parallel computing framework.Example verification shows that the node allocation mechanism is effective and the computational efficiency is greatly improved.