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Acoustic Metamaterials in Aeronautics [PDF]
Applied Sciences, 2018 Metamaterials, man-made composites that are scaled smaller than the wavelength, have demonstrated a huge potential for application in acoustics, allowing the production of sub-wavelength acoustic absorbers, acoustic invisibility, perfect acoustic mirrors
Giorgio Palma +4 more
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Proceedings of the Institution of Automobile Engineers, 1912 n ...
Anne Clark
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Study on the Aerodynamic Performance of Novel Bypass Shock-Induced Thrust Vector Nozzle [PDF]
Journal of Applied Fluid Mechanics, 2023 This article studies the aerodynamic performance of a novel bypass shock-induced thrust vector nozzle. An arc-shaped bypass is innovatively designed to optimize nozzle performance and equips a variable shrinkage part.
K. Wu +6 more
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Polymers, 2023 This review article provides an exhaustive survey on experimental investigations regarding the thermal stability assessment of polymers and polymer-based composites intended for applications in the aeronautical and space fields.
G. Barra +5 more
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Design and Optimization of a Large Turboprop Aircraft
Aerospace, 2021 This paper proposes a feasibility study concerning a large turboprop aircraft to be used as a lower environmental impact solution to current regional jets operated on short/medium hauls. An overview of this market scenario highlights that this segment is
Fabrizio Nicolosi +3 more
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Comparative Analysis of the Aeronautical Certification Process Against Nonionizing Radiation and the Management Proposal for Ionizing Radiation [PDF]
Journal of Aerospace Technology and Management, 2022 Today, the certification process for onboard electro-electronic systems against nonionizing radiation can be considered mature and independent, having its own set of requirements.
Marcelo Tadeu Motta Ferreira +1 more
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Advanced Electronic Materials, 2023 Ice formation detection is important in telecommunications and aeronautics, e.g., ice on the wings of an aircraft affects its aerodynamic performance and leads to fatal accidents.
Patrice D. Dongo +9 more
semanticscholar +1 more source
ANZ journal of surgery, 2022 The technical difficulty an operation creates for a surgeon is difficult to measure. Current measures are poor surrogates. In both research and teaching settings it would be valuable to be able to accurately measure this degree of difficulty.
S. Bell +7 more
semanticscholar +1 more source
Nature, 1922 WRITE the usual formula in aeronautics, R/S=23.7(V/100)2, lb/ft2, in the Hospitalier notation, and the practical airman recognises that the resistance R, lb, over a surface S, ft2, is at the rate 23.7 lb/ft2 at a normal velocity of 100 f/s; and so on for any other velocity V, on the law of the square.
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