Application of a parallel direct simulation Monte Carlo method to hypersonic rarefied flows
Application of a parallel direct simulation Monte Carlo method to hypersonic rarefied flows
复制标题
并行直接模拟蒙特卡罗方法在高超声速稀薄流中的应用
DOI：
10.2514/3.11246
复制
发表时间：
1992
期刊：
影响因子：
2.5
通讯作者：
R. Wilmoth
中科院分区：
文献类型：
--
作者：
R. Wilmoth
本文介绍了一种采用并行处理进行直接模拟蒙特卡罗计算的方法在几个高超声速稀薄流问题中的应用。通过几个简单的基准问题讨论了并行方法的性能和效率。所描述的应用是通道中的流动和有入射角的平板绕流。基准测试结果显示了并行处理相对于传统标量处理的显著优势，并证明了该方法对大型问题的可扩展性
Application of a method for performing direct simulation Monte Carlo calculations using parallel processing to several hypersonic, rarefied flow problems is presented. The performance and efficiency of the parallel method are discussed in terms of some simple benchmark problems. The applications described are the flow in a channel and the flow about a flat plate at incidence. The benchmark results show significant advantages of parallel processing over conventional scalar processing and demonstrate the scalability of the method to large problems