摘要
本文在PVM环境下进行了二维不可压流的并行数值模拟 ,应用并行虚拟机模型对机器环境和并行程序的特性进行了分析 ,研究了并行程序和并行机器的匹配问题。在MPP环境下的测试表明 ,改进后的并行程序并行效率高。
The two dimensional incompressible flow fields were simulated in this paper. The machine circumstance and the parallel program were analyzed with parallel virtual machine model, and the matching problems of parallel program and parallel machine are analyzed. It was indicated that modified parallel program had high parallel efficiency under MPP environment.
出处
《空气动力学学报》
CSCD
北大核心
2002年第z1期59-63,共5页
Acta Aerodynamica Sinica
基金
国家自然科学基金重点资助项目 (6 99330 30 )
86 3- 30 6主题资助项目
关键词
不可压流
并行虚拟机模型
并行计算
incompressible flow
parallel virtual machine model
parallel computation
