飞行器多学科设计与仿真的HPC体系架构研究

摘要

In this paper, the analysis and systematic infrastructure of high performance computer(HPC) is proposed for multidisciplinary collaborative design, large - scale complex computation and full system's multidisciplinary simulation of aircraft systems. Based on the analysis of characteristics of various HPC systems and the requirement of common solvers for aircraft design and simulation in HPC, a HPC systematic infrastructure is developed for collaborative design and simulation with disciplines of aerodynamic, aerodynamic heating, structure, electromagnetic, control , and etc. The proposed infrastructure is one of the key techniques to develop a usable and flexible HPC system.%通过分析飞行器总体多学科设计与仿真分析软件的高性能并行计算HPC特性,提出了适应复杂飞行器总体并行协同设计、大规模计算分析与多学科联合仿真验证等任务的HPC体系架构.首先分析了当前高性能计算(HPC)体系结构分类及特点；明确了各种主流计算系统的适应面,其次详细地分析了常用飞行器总体多学科设计与仿真求解器的算法特点及对高性能计算资源的系统要求.最后,提出了一种能够解决飞行器气动力/热、结构、电磁、控制等学科协同设计、计算、仿真验证的HPC体系架构；为相关领域构建适应性及可用性良好的HPC系统起到很好的参考作用.