Results 21 to 30 of about 3,306,168 (280)
Nowadays, great efforts of ongoing research are devoted to hybrid-electric propulsion technology that offers various benefits, such as reduced noise and pollution emissions and enhanced aircraft performance and fuel efficiency.
Amine Benmoussa, Pedro Vieira Gamboa
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Earth observations and model simulations are generating big multidimensional array-based raster data. However, it is difficult to efficiently query these big raster data due to the inconsistency among the geospatial raster data model, distributed ...
Fei Hu +7 more
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The article presents the analysis of the impact point dispersion reduction using lateral correction thrusters. Two types of control algorithms are used and four sources of uncertainties are taken into account: aerodynamic parameters, thrust curve ...
Mariusz Jacewicz +3 more
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CFD Aided Ship Design and Helicopter Operation
In support of Canadian industrial and defence ship design and offshore helicopter operations, a series of Ship–Helicopter Operational Limits Analysis and Simulation (SHOLAS) projects are being conducted at the National Research Council Canada (NRC) in ...
Weixing Yuan +5 more
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Simulation Model to Calculate Bird-Aircraft Collisions and Near Misses in the Airport Vicinity
Annually, thousands of birds collide with aircraft. The impact usually has lethal consequences for the bird, the involved aircraft can experience severe damage. The highest bird strike risk occurs at low altitudes.
Isabel C. Metz +6 more
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Handling Qualities Analysis of an Unmanned Aircraft Vehicle for Agricultural Spraying
The use of unmanned aircraft vehicles (UAVs) for the most diverse aeronautic missions is a reality. Then, with the rise of precision agriculture (PA), the viability of the incorporation of this technology in the countryside on both big and small ...
Artur Gustavo Slongo +3 more
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A clear air turbulence (CAT) occurred on 30 December 2020 over Tokyo, Japan. The CAT was largely generated by breaking Kelvin‐Helmholtz (KH) instability waves in the free atmosphere.
R. Yoshimura +5 more
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The article substantiates the relevance to develop an analytical-simulation model of fighter flight dynamics with a limiter for the permissible flight envelope during the split-S maneuver. The structure of the analytical and simulation model of a fighter,
P. S. Kostin, K. A. Zhuravskiy
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SIMULATION OF FLIGHT THROUGH GUST
A flight simulation programme has been developed on a personal computer using Microsoft FORTRAN to simulate flight trajectories of a light aircraft by using Six-Degree-of-Freedom equation of motion.
Kareem Jawad Kadhum
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Modeling and Application of Dynamic Soaring by Unmanned Aerial Vehicle
Albatross have a significant gliding ability called dynamic soaring. In the bionic study, dynamic soaring has a great potential to enhance Unmanned Aerial Vehicles (UAVs) flight range and endurance. The previous study on dynamic soaring mainly focused on
Wei Wang, Weigang An, Bifeng Song
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