Results 11 to 20 of about 123,370 (361)

Elementary Aeronautics [PDF]

open access: greenScience, 1912
n ...
William Humphreys
openalex   +3 more sources

Aeronautical Engines [PDF]

open access: greenProceedings of the Institution of Automobile Engineers, 1912
n ...
Anne Clark
openalex   +4 more sources

Military Aeronautics in France [PDF]

open access: greenRoyal United Services Institution. Journal, 1912
n ...
B. H. Barrington-Kennett
openalex   +4 more sources

Aeronautical Progress [PDF]

open access: greenRoyal United Services Institution. Journal, 1913
n ...
J. D. Fullerton
openalex   +4 more sources

Units in Aeronautics [PDF]

open access: yesNature, 1922
PLEASE allow me to protest against Mr. A. R. Low's attack in NATURE of January 5, p. 12, on the “slug,” which was not introduced by Prof. Bairstow, but probably by Prof. Fleeming Jenkin about thirty years ago. The slug does not lead to any evasion of Newton's laws any more than the poundal which was introduced by Prof. James Thomson. All such terms are
  +8 more sources

Validation of the National Aeronautics and Space Administration Task Load Index (NASA-TLX) adapted for the whole day repeated measures context

open access: yesErgonomics, 2021
Our objective was to investigate the validity of four-item and six-item versions of the National Aeronautics and Space Administration Task Load Index (NASA-TLX, or TLX for short) for measuring workload over a whole day in the repeated measures context ...
R. Hernandez   +4 more
semanticscholar   +1 more source

Comparative Analysis of the Aeronautical Certification Process Against Nonionizing Radiation and the Management Proposal for Ionizing Radiation [PDF]

open access: yesJournal 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
doaj   +1 more source

Study on the Aerodynamic Performance of Novel Bypass Shock-Induced Thrust Vector Nozzle [PDF]

open access: yesJournal 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
doaj   +1 more source

Additive Manufacturing of Aluminum Alloys for Aeronautic Applications: Advantages and Problems

open access: yesMetals, 2023
In aeronautics, additive manufacturing (AM) leads to specific benefits, mainly connected to topological optimization for weight reduction, the decrease in “buy-to-fly” ratio, and the operations of maintenance, repair, and overhaul. Al alloys processed by
Roberto Montanari   +3 more
doaj   +1 more source

Aeroacustic and Vibroacoustic Advancement in Aerospace and Automotive Systems

open access: yesApplied Sciences, 2020
This Special Issue highlights the latest enhancements in the abatement of noise and vibrations of aerospace and automotive systems. The reduction of acoustic emissions and the improvement of cabin interior comfort are on the path of all major ...
Roberto Citarella   +2 more
doaj   +1 more source

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