Results 21 to 30 of about 333,997 (178)

OPTICAL 3D MEASUREMENTS IN HYDRODYNAMIC TUNNEL FOR AIRCRAFT ICING STUDY [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020
The study of how aircraft icing influences on aircraft aerodynamic performance is very important for developing measures and recommendation to improve aircraft flight safety.
V. A. Knyaz   +4 more
doaj   +1 more source

Safety Analysis of Aircraft Icing Detection System Based on Fault Tree

open access: yesHangkong gongcheng jinzhan, 2018
Aircraft icing detection system is very important to guarantee flight safety. It is also a new problem to assess safety of the aircraft icing detection system.
Wang Xiaohui   +3 more
doaj   +1 more source

Aircraft icing research flights in embedded convection [PDF]

open access: yes, 2006
Results from in-cloud measurements with an instrumented ircraft from an icing research campaign in Southern Germany in March 1997 are presented. Measurements with conventional optical cloud probes and of the ice accretion on a cylinder exposed to the ...
Hauf, T., Schröder, F.
core   +1 more source

The choice of an anti-icing system to expand the possibilities of using the aircraft in instrumental meteorological conditions [PDF]

open access: yesE3S Web of Conferences
This article provides a comprehensive overview of past studies of aircraft icing. Special attention is paid to the following aspects. First, the causes, types, severity and natural parameters of aircraft icing are introduced.
Shapiro Nikita   +2 more
doaj   +1 more source

Contributions to Image Transmission in Icing Conditions on Unmanned Aerial Vehicles

open access: yesDrones, 2023
In terms of manned aircraft, pilots usually detect icing conditions by visual cues or by means of ice detector systems. If one of these cues is seen by the crew or systems detect icing conditions, they have to apply the evasive procedure as defined ...
José Enrique Rodríguez Marco   +4 more
doaj   +1 more source

Optimization of a complex of technological equipment for aircraft processing [PDF]

open access: yesE3S Web of Conferences
When icing, aerodynamic surfaces of the aircraft, negative changes in the impact of the air flow on them occur, which leads to a noticeable drop in wing lift, a decrease in the efficiency of the rudders, a decrease in the aircraft and loss of control. In
Konovalov Anatoly   +2 more
doaj   +1 more source

A New Ice Accretion Model for Aircraft Icing Based on Phase-Field Method

open access: yesApplied Sciences, 2021
Aircraft icing presents a serious threat to the aerodynamic performance and safety of aircraft. The numerical simulation method for the accurate prediction of icing shape is an important method to evaluate icing hazards and develop aircraft icing ...
Hao Dai   +3 more
doaj   +1 more source

Flight test results for autonomous icing protection solution for small unmanned aircraft [PDF]

open access: yes, 2017
The primary focus of the work presented in this paper is a proof-of-concept study of a novel electro-thermal-based autonomous icing protection solution (IPS) for small unmanned aircraft. The solution includes a central control unit, where several control
Sørensen, Kim Lynge   +3 more
core   +1 more source

Numerical Simulation of Ice Crystal Supercooled Droplet Mixed Phase Icing Based on the Improved Messinger Model

open access: yesInternational Journal of Aerospace Engineering, 2023
The ice crystal supercooled droplet mixed phase icing problem is an important research direction in aircraft icing and has received more attention in recent years.
Zhengzhi Wang   +4 more
doaj   +1 more source

Aircraft icing and thermo-mechanical expulsion de-icing technology [PDF]

open access: yes, 2010
The topic of this thesis is Aircraft Icing and Aircraft Icing and Thermo-Mechanical Expulsion De-icing Technology. The main objectives are to investigate aircraft icing meteorology and effects on aircraft, ice protection systems and thermo-mechanical ...
Ma, Qinglin
core   +3 more sources

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