Seven aspects of parallel algorithms are studied for meshless numerical simulation:1. parallel nodes search. nodes search in MNS will cost much of computational effort if many nodes is used.

• 如果节点规模较大，无网格数值模拟中节点搜索需要花费大量的时间。分析计算表明：使用并行顺序搜索或并行桶搜索算法，可以大大提高节点搜索的效率。