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Particle Filtering-Based In-Flight Icing Detection for Unmanned Aerial Vehicles [PDF]

open access: yesSensors
Ice accretion poses a threat to fixed-wing aerial vehicles as it alters the wings’ shape and thus degrades the aerodynamic performance. In manned aircraft, the icing detection system assists the pilot and utilises dedicated sensors.
Toufik Souanef   +4 more
doaj   +2 more sources

Bioinspired Multifunctional Anti-icing Hydrogel [PDF]

open access: yesMatter, 2020
The recent anti-icing strategies in the state of the art mainly focused on three aspects: inhibiting ice nucleation, preventing ice propagation, and decreasing ice adhesion strength.
Zhiyuan He, Chenyang Wu, Shuwang Wu
exaly   +2 more sources

Ice accretion compositions in ice crystal icing

open access: yesInternational Journal of Heat and Mass Transfer, 2023
Ice crystal icing is a major hazard in aviation from the perspectives of aerodynamic deterioration, flight safety and operability. To counter this challenge, existing ice prediction tools require more accurate modeling of sticking efficiency of glaciated ice crystals on heated substrates. As part of the present study, icing wind tunnel experiments have
Malik, Yasir A.   +5 more
openaire   +2 more sources

A Review of Icing Research and Development of Icing Mitigation Techniques for Fixed-Wing UAVs

open access: yesDrones, 2023
With the continuous expansion of Unmanned Aerial Vehicle (UAV) applications, the threat of icing on UAV flights has garnered increased attention. Understanding the icing principles and developing anti-icing technologies for unmanned aircraft is a crucial
Liang Zhou, Xian Yi, Qinglin Liu
doaj   +1 more source

Experimental Study on Optimum Design of Aircraft Icing Detection Based on Large-Scale Icing Wind Tunnel

open access: yesAerospace, 2023
Icing detection is the premise and basis for the operation of aircraft icing protection system, and is the primary issue in flight safety assurance. At present, there is a lack of research methods and design reference for the layout optimization of ice ...
Liang Ding   +3 more
doaj   +1 more source

A Numerical Study on Swirling Hot Air Anti-Icing with Various Surface Structures on the Internal Wall

open access: yesEnergies, 2023
Swirling hot air is a promising heat transfer enhancement technology for anti-icing applications in aircrafts, where the swirling flow is accompanied by pretty high turbulence and a quite thin boundary layer. It is of interest to investigate the compound
Yuyang Liu   +5 more
doaj   +1 more source

Assessment of Runway Surface Conditions by British Pendulum Testing under the Global Reporting Format Winter Conditions

open access: yesApplied Sciences, 2022
Poor braking performance on runways during winter is one of the most significant factors causing runway excursions. The International Civil Aviation Organization (ICAO) proposed a standardized method, named the Global Reporting Format (GRF), to establish
Jean-Denis Brassard   +3 more
doaj   +1 more source

Numerical Simulation of Aircraft Icing under Local Thermal Protection State

open access: yesAerospace, 2022
The icing phenomenon seriously threatens flight safety, and, therefore, the aircraft needs to be equipped with an icing protection system. Icing may still occur when the anti-icing system is in operation when the protection range or protection power is ...
Zhengzhi Wang, Huanyu Zhao, Senyun Liu
doaj   +1 more source

Ice Accretion on Rotary-Wing Unmanned Aerial Vehicles—A Review Study

open access: yesAerospace, 2023
Ice accretion on rotary-wing unmanned aerial vehicles (RWUAVs) needs to be studied separately from the fixed-wing UAVs because of the additional flow complexities induced by the propeller rotation.
Manaf Muhammed, Muhammad Shakeel Virk
doaj   +1 more source

Ice Accretion on Fixed-Wing Unmanned Aerial Vehicle—A Review Study

open access: yesDrones, 2022
Ice accretion on commercial aircraft operating at high Reynolds numbers has been extensively studied in the literature, but a direct transformation of these results to an Unmanned Aerial Vehicle (UAV) operating at low Reynolds numbers is not ...
Manaf Muhammed, Muhammad Shakeel Virk
doaj   +1 more source

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