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本文采用区域分割技术和拼接网格的并行策略，发展了一个适合于分布式存贮多机系统的ＴＶＤ隐式有限体积并行算法；并在ＰＶＭ并行环境下，对三维高超音速绕流流场实现了多机并行计算，通过负载平衡等方法得到了较高的加速比（在二处理机系统上加速比为１∶８４，在四处理机系统上为３∶４４）。
In this paper, a parallel TVD algorithm based on region segmentation and splicing grid is developed to develop a TVD implicit finite volume parallel algorithm for distributed storage multi-machine system. In the PVM parallel environment, the realization of three-dimensional hypersonic flow field is realized A multi-machine parallel computing, load balancing and other methods to get a higher speedup (two processor system speedup ratio of 1:84, four processor system is 3:44).