Progress in Aerospace Sciences ( IF 11.5 ) Pub Date : 2021-10-23 , DOI: 10.1016/j.paerosci.2021.100763 Hao-lin Ding 1 , Shi-he Yi 1 , Yao Xu 1 , Xin-hai Zhao 1
The increase in aircraft flight speed has increased the opportunities for high-speed optical aperture applications. However, due to the influence of aero-optical effects, the light beam can appear offset, jittering, blurring, and suffer energy attenuation, all of which affect the optical quality. In the current paper, we summarized the key research progress on the fluid dynamics and aero-optical effects of high-speed optical apertures. The influence of the flight state and optical parameters on the aero-optical effects was analyzed and described. Moreover, we evaluated potential aero-optical suppression solutions, such as flow control and adaptive optics. This work provides useful guidance and aid to scholars engaged in research on the high-speed aero-optical effects.
中文翻译:
高速光学孔径气动光学效应的最新进展:从跨音速流到高超音速流
飞机飞行速度的提高增加了高速光学孔径应用的机会。然而,由于气动光学效应的影响,光束会出现偏移、抖动、模糊和能量衰减,所有这些都会影响光学质量。在当前的论文中,我们总结了高速光学孔径的流体动力学和气动光学效应的关键研究进展。分析描述了飞行状态和光学参数对气动光学效应的影响。此外,我们评估了潜在的气动光学抑制解决方案,例如流量控制和自适应光学。该工作为从事高速气动光学效应研究的学者提供了有益的指导和帮助。