[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 …

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 …

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 …

Software-in-the-loop investigation of wake-vortex-encounter-response of identical multirotor pair with PX4 attitude controller

CHJ Wang, KH Low - Aerospace Science and Technology, 2021 - Elsevier
Pairwise multirotor wake-encounter response studies with identical leader-follower
unmanned aerial system (UAS) were conducted for a pair of Phantom 3 sized (∼ 1.2 kg) …

[HTML][HTML] Assessment of dynamic pairwise wake vortex separations for approach and landing at Vienna airport

F Holzäpfel, L Strauss, C Schwarz - Aerospace Science and Technology, 2021 - Elsevier
Abstract The Wake Vortex Prediction System WSVS (WirbelSchleppenVorhersageSystem)
has been developed to tactically increase airport capacity by employing dynamically …

Study of Paired Approach Wake Separation Based on Crosswinds

W Pan, Y Jiang, J Zhou, W Ye, Y Zhang - Aerospace, 2024 - mdpi.com
The effect of crosswinds on paired approach (PA) procedures for Closely Spaced Parallel
Runways (CSPR) is investigated in this paper by fully utilizing the crosswind environment to …

Observation of aircraft wake vortex evolution under crosswind conditions by pulsed coherent Doppler lidar

X Liu, X Zhang, X Zhai, H Zhang, B Liu, S Wu - Atmosphere, 2020 - mdpi.com
The observation and identification of wake vortex are considered important factors to reduce
aviation accidents and increase airport capacity. In addition to aircraft parameters, the …

Plate lines to enhance wake vortex decay for reduced separations between landing aircraft

F Holzäpfel, D Vechtel, G Rotshteyn, A Stephan - Flow, 2022 - cambridge.org
To mitigate the risk of wake vortex encounters during final approach, so-called plate lines
have been developed. Data collected during a six-month measurement campaign at Vienna …

Turbulent vortex pair at equilibrium and its interaction with the ground at

G Winckelmans, M Duponcheel, L Bricteux… - Journal of Fluid …, 2024 - cambridge.org
A turbulent two-vortex system (T-2VS) is obtained by inserting analytical model wake
vortices into very weak homogeneous isotropic turbulence (HIT) and by evolving them in …