Zobrazeno 1 - 10
of 1 047
pro vyhledávání: '"wake vortex"'
Publikováno v:
Journal of Applied Fluid Mechanics, Vol 17, Iss 7, Pp 1536-1551 (2024)
The pantograph is a critical instrument that significantly affects the aerodynamics of high-speed trains, posing a considerable challenge to the energy conservation and environmental protection of trains. This study explores the feasibility and effic
Externí odkaz:
https://doaj.org/article/a620f2f56b7f4127b88d7f7ecc4092a4
Autor:
Gianluca Borghini, Vincenzo Ronca, Andrea Giorgi, Pietro Aricò, Gianluca Di Flumeri, Rossella Capotorto, Frédéric Rooseleer, Barry Kirwan, Ivan De Visscher, Mikhail Goman, Jonathan Pugh, Nikolay Abramov, Géraud Granger, Diana Paola Moreno Alarcon, Elizabeth Humm, Simone Pozzi, Fabio Babiloni
Publikováno v:
Brain Research Bulletin, Vol 215, Iss , Pp 111020- (2024)
The study aimed at investigating the impact of an innovative Wake Vortex Alert (WVA) avionics on pilots' operation and mental states, intending to improve aviation safety by mitigating the risks associated with wake vortex encounters (WVEs). Wake vor
Externí odkaz:
https://doaj.org/article/680bb0f96554416d82ea846f18301259
Autor:
Ruiping Zheng, Yongxi Lyu
Publikováno v:
Defence Technology, Vol 25, Iss , Pp 69-75 (2023)
A tight formation of unmanned aerial vehicles (UAVs) has many advantages, such as fuel saving and deceiving enemy radar during battlefield entry. As a result, research on UAVs in close formation has received much attention, and the controller design
Externí odkaz:
https://doaj.org/article/9fc1ba14b4674a4ba0ade6ca52c8b8d8
Autor:
A. I. Zhelannikov
Publikováno v:
Научный вестник МГТУ ГА, Vol 26, Iss 3, Pp 103-113 (2023)
The article presents the results of a study of the characteristics of the wake vortex of aircraft with turboprop engines. Using the example of the An-12 aircraft, it is shown that rotating propellers make a noticeable contribution to the propagation
Externí odkaz:
https://doaj.org/article/ddc35d2e117740afb084b13815a94c6f
Study on the Influence of a Powered Nacelle on the Wake Vortex Characteristics of Wide-Body Aircraft
Autor:
Hexiang Wang, Junqiang Wu, Qiuting Guo, Guangyuan Liu, Jifei Wu, Dawei Liu, Yang Tao, Neng Xiong
Publikováno v:
Aerospace, Vol 11, Iss 6, p 452 (2024)
The aircraft wake vortex is an important factor affecting flight safety; as an important part of the aircraft, the powered nacelle will inevitably have an important impact on the aircraft wake vortex, so it is of great practical significance to resea
Externí odkaz:
https://doaj.org/article/a333b399a4da4d2cb02f21bdd8c9fbd9
Autor:
Xinyu Zhang, Hongwei Zhang, Qichao Wang, Xiaoying Liu, Shouxin Liu, Rongchuan Zhang, Rongzhong Li, Songhua Wu
Publikováno v:
Remote Sensing, Vol 16, Iss 8, p 1463 (2024)
Aircraft wake vortices are serious threats to aviation safety. The Pulsed Coherent Doppler Lidar (PCDL) has been widely used in the observation of aircraft wake vortices due to its advantages of high spatial-temporal resolution and high precision. Ho
Externí odkaz:
https://doaj.org/article/a41f34d9d3ae4bd282272eaafdc46f3b
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 16, Pp 2237-2249 (2023)
Aircraft wake is a pair of counter-rotating vortices generated behind the aircraft, which can greatly impact the safety of fast takeoff and landing of aircraft and limit the improvement of airport capacity. The current wake parameter retrieval method
Externí odkaz:
https://doaj.org/article/6c476e23114743d2bcf72afbbeb6bfaa
Publikováno v:
IEEE Access, Vol 11, Pp 20515-20523 (2023)
The identification of aircraft wake vortex is an essential issue in the operation of airspace utilization ratio. In particular, accurately identifying wake vortex in fine classification is helpful to guide separation standards under realistic airport
Externí odkaz:
https://doaj.org/article/a3e43df1d3d34e6baf2997f1c67024e4
Autor:
Saber, Safa I.
There is growing interest in commercial aircraft formation flight as a means of reducing both airspace congestion and the carbon footprint of air transportation. Wake vortex surfing has been researched extensively and proven to have significant fuel-
Externí odkaz:
http://hdl.handle.net/10754/692884
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