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综合应用大气科学、飞行力学、计算流体力学、计算机仿真等多学科知识,简要分析临近空间敏感环境要素与强扰动现象对高速飞行器的影响效应,论证提出临近空间环境对高速飞行器影响仿真研究方案,突破临近空间环境建模仿真、高速飞行器等离子鞘套特性计算、临近空间环境影响定量评估等关键技术,进行典型案例仿真应用、演示验证和结果分析。仿真结果表明:所提出的临近空间环境对高速飞行器影响仿真研究方案切实可行,已突破的关键技术和研究成果可为未来仿真应用系统开发和工程推广应用打下坚实的技术基础。
The comprehensive application of multidisciplinary knowledge of atmospheric science, flight mechanics, computational fluid dynamics, computer simulation and other brief analysis of the impact of the adjacent space-sensitive environmental elements and strong disturbances on the high-speed aircraft demonstrated that proposed near-space environment simulation program of impact on high- Breakthrough the near space environment modeling and simulation, the calculation of the plasma sheath property of the high-speed aircraft, and the quantitative assessment of the spatial environment impact. The typical case simulation application, demonstration verification and result analysis are carried out. The simulation results show that the proposed simulation scheme of the impact of near space environment on high-speed aircraft is feasible and feasible. The breakthrough of key technologies and research results can lay a solid technical foundation for future simulation application system development and project popularization and application.