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1.引言 为提高跨音速差分计算效率,人们在计算格式的设计、改进方面做了大量的工作,并取得了可喜的成就。并行计算机的出现和发展,使我们有可能进一步提高计算效率。第9期阂赛金等:旋成体零攻角纵向大扰动势流的人F一2迭代及其并行算法A弓n因为并行处理机具有处理数据能力强、计算效益高的特点,但这种机器必须结合具体问题和机器特点加以考虑才能发挥其优势。目前,利用我国设计的“YH一1”(“银河一1”)亿次并行处理机,开展跨音速差分计算的并行算法研究具有理论和运用上的重要意义
1. INTRODUCTION In order to improve the efficiency of transonic differential computation, a great deal of work has been done on the design and improvement of computational formats, and remarkable achievements have been made. The emergence and development of parallel computers make it possible for us to further improve computational efficiency. No. 9, et al: Equations of spin-body zero angle of attack vertical perturbation potential flow F-2 iteration and its parallel algorithm A bow n parallel processors with the ability to process data, computational efficiency characteristics, but this The machine must take into account the specific problems and machine characteristics to be considered in order to play its advantages. At present, the research on the parallel algorithm of transonic differential calculation with the “YH-1” (“Galaxy-1”) designed by our country is of great theoretical and operational significance