Abstract

A survey of the capabilities of the Nesvetay code as applied to computing the flow of a high-speed monatomic gas around objects of irregular shape for large flight altitudes is given. An implicit numerical method on an arbitrary unstructured grid and a two-level approach to the organization of parallel computations are described. This code is compared with the well-known MONACO and SMILE codes that implement the direct simulation Monte Carlo method.

中文翻译：

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Nesvetay规则在解决三维高空空气动力学问题中的应用

摘要

给出了Nesvetay代码在计算较大飞行高度时用于计算不规则形状物体周围的高速单原子气体流量的能力的调查。描述了在任意非结构化网格上的隐式数值方法和组织并行计算的两级方法。将该代码与实现直接模拟蒙特卡洛方法的著名MONACO和SMILE代码进行比较。