[HTML][HTML] 飞机尾涡流场参数的仿真计算方法研究综述

魏志强, 屈秋林, 刘薇, 徐肖豪 - 空气动力学学报, 2019 - html.rhhz.net
作为缩减尾流间隔, 提高运行效率的研究基础, 尾涡流场的仿真计算技术是国内外民航空管研究
领域的一个研究热点. 在飞机尾涡流场的数值模拟方面, 介绍了雷诺平均, 大涡模拟和分离涡模拟 …

飞机尾涡演变及快速预测的大涡模拟研究

林孟达, 崔桂香, 张兆顺, 许春晓, 黄伟希 - 力学学报, 2017 - lxxb.cstam.org.cn
随着我国人民生活水平的提高, 航空运输的重要性与日俱增, 航班延误问题也日益严重.
尾流间隔(保障后机不受前机尾流影响的最小安全间隔) 是制约机场效率的关键因素 …

Long-wave deformation of in-ground-effect wake vortex under crosswind condition

Z Xu, D Li, J Cai - Aerospace Science and Technology, 2023 - Elsevier
The in-ground-effect (IGE) aircraft wake vortex poses great hazards to airplanes. Especially
when the vortex column is deformed with a long wavelength, the vortex core position is …

Hybrid simulation of wake-vortex evolution during landing on flat terrain and with plate line

A Stephan, F Holzäpfel, T Misaka - International Journal of Heat and Fluid …, 2014 - Elsevier
Wake-vortex evolution during approach and landing of a long range aircraft is investigated.
The simulations cover final approach, touchdown on the tarmac, and the evolution of the …

Review of air moving target detection technology under environmental disturbance

R Weihe, Z Yue, S Yun, Z Xuemin, D Hongyan… - Infrared and Laser …, 2022 - irla.cn
Air moving targets such as stealth moving targets and high-speed aircraft have caused
serious threats to the national security of all countries in the world, the detection of stealth …

Enhancement of wake vortex decay by air blowing from the ground

Z Xu, D Li, B An, W Pan - Aerospace Science and Technology, 2021 - Elsevier
It is well-known that the long-lasted aircraft wake vortex above the airport runway
jeopardizes flight safety. Therefore, the research on the enhancement of wake vortex decay …

Effects of detailed aircraft geometry on wake vortex dynamics during landing

A Stephan, D Rohlmann, F Holzäpfel, R Rudnik - Journal of Aircraft, 2019 - arc.aiaa.org
The final approach and touchdown of a landing aircraft is studied numerically with different
hybrid Reynolds-averaged Navier–Stokes (RANS)/large-eddy simulations (LES) …

Mitigating wake turbulence risk during final approach via plate lines

F Holzäpfel, A Stephan, G Rotshteyn, S Körner… - AIAA Journal, 2021 - arc.aiaa.org
To mitigate the risk of wake vortex encounters during final approach, so-called plate lines
have been developed. Wake vortices generated by landing aircraft induce secondary …

Far field wake vortex evolution of two aircraft formation flight and implications on young contrails

S Unterstrasser, A Stephan - The Aeronautical Journal, 2020 - cambridge.org
Large-eddy simulations (LES) have been employed to investigate the far-field four-vortex
wake vortex evolution over 10min behind an aircraft formation. In formation flight scenarios …

Large eddy simulation on the evolution and the fast-time prediction of aircraft wake vortices

L Mengda, C Guixiang, Z Zhaoshun… - Chinese Journal of …, 2017 - lxxb.cstam.org.cn
As the commercial air transport increasing in China, the problem of flight delays is
increasingly serious. Wake separation (the minimon separation between the leading and …