摘要
用拼接法划分网格，并运用基于消息传递的并行软件平台ＰＶＭ分配计算任务，实现了较大规模的三维超声速钝头体底部流场的并行数值模拟。结果表明，底部压强特性与实验符合较好，流场的拓扑结构合理。
This paper uses patched grid method to divide grids and parallel software platform PVM based on message passing to distribute computational task. The large scale parallel numerical simulations of 3 D supersonic blunt body base flow are accomplished. The results show that the pressure characteristics in base are coincident with experimental results and base flow′s topological configurations are reasonable.
出处
《国防科技大学学报》
EI
CAS
CSCD
1998年第6期4-7,共4页
Journal of National University of Defense Technology
基金
九五国防预研项目资助
国家863项目资助
