[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 …
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 …
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) …
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 …
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) …
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 …
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 …
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
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 …
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 …
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
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 …
vortices into very weak homogeneous isotropic turbulence (HIT) and by evolving them in …