激光推进数值模拟预处理并行算法研究  

Parallel computing research on preprocessing of numerical simulation for laser propulsion

作　　者：杜洋[1] 赵军[1] 赵文涛[1] 

机构地区：[1]国防科学技术大学计算机学院,长沙410073

出　　处：《计算机应用研究》2010年第6期2054-2056,共3页Application Research of Computers

基　　金：国家重点基础研究发展规划项目(61328)

摘　　要：激光推进数值模拟预处理程序为数值模拟主程序提供网格信息和设置边界条件,实现并行计算可以缩短大规模网格生成时间,从而提升高分辨率数值模拟的效率。分析并利用公用数据的特点改进原有串行算法,进而实现并行计算。算法测试结果表明,该并行算法有效地缩短了网格生成时间。Preprocessing of the numerical simulation for laser propulsion provides grid information and boundary condition of flow field for main program. Parallel computing abbreviates the time of large scale grid generating, then advanced the simulation efficiency in high resolution. The paper made use of the characteristic of public data to improve the algorithm, and rea-lized a parallel algorithm. The algorithm test result indicates that parallel algorithm abbreviates the time of grid generating effectively.

关 键 词：并行计算 激光推进 数值模拟 网格生成 

分 类 号：TP301.6[自动化与计算机技术—计算机系统结构]