Results 131 to 140 of about 555,401 (353)

Agricultural aviation research [PDF]

open access: yes
A compilation of papers, comments, and results is provided during a workshop session. The purpose of the workshop was to review and evaluate the current state of the art of agricultural aviation, to identify and rank potentially productive short and long
Bouse, L. F., Chevalier, H. L.
core   +1 more source

Effects of pulsed RF disturbances on aeronautical communication systems [PDF]

open access: yes, 2015
Air Traffic Control (ATC) and their responsible authorities have been always very sensitive to safety of the systems they are using to guarantee a fool-proof and environmentally safe operation of the facilities to provide guidance for the airplanes. This
De Vos, Jan   +3 more
core   +1 more source

Towards Autonomous Aviation Operations: What Can We Learn from Other Areas of Automation? [PDF]

open access: yes
Rapid advances in automation has disrupted and transformed several industries in the past 25 years. Automation has evolved from regulation and control of simple systems like controlling the temperature in a room to the autonomous control of complex ...
Kopardekar, Parimal Hemchandra   +1 more
core   +1 more source

Coupled Fluid–Structure–Acoustic Analysis of Flow‐Induced Noise Control Using an Elastic Baffle in a Micro Channel

open access: yesEnergy Science &Engineering, EarlyView.
This research explores how fluid flow, structural movement, and sound interact in an elastic baffle system. Using a numerical approach based on the finite element method, the study analyzes how noise and vibrations change with different baffle configurations. The findings reveal that shortening the baffle by half reduces noise transmission by 9%, while
Tohid Adibi   +5 more
wiley   +1 more source

The Impact of a Carbon Tax on International Tourism [PDF]

open access: yes
A simulation model of international tourist flows is used to estimate the impact of a carbon tax on aviation fuel. The effect of the tax on travel behaviour is small: a global $1000/tC would change travel behaviour to reduce carbon dioxide emissions from
Richard S.J. Tol
core   +3 more sources

Effect of Hydrotreating Severity on Jet Fuel Thermal Oxidation Stability of Olefinic Synthetic Kerosene

open access: yesEnergy Science &Engineering, EarlyView.
The extent of hydrotreating that is required for olefinic kerosene to pass the jet fuel thermal oxidative stability test was investigated. Fouling species are destroyed after mild hydrotreating, and no further benefit is derived from more severe hydrotreating.
Cibele Melo Halmenschlager   +2 more
wiley   +1 more source

Aviation’s Normal Operations Safety Audit: a safety management and educational tool for health care? Results of a small-scale trial

open access: yesRisk Management and Healthcare Policy, 2017
Simon A Bennett Civil Safety and Security Unit, School of Business, University of Leicester, Leicester, UK Background: A National Health Service (NHS) contingent liability for medical error claims of over £26 billion.
Bennett SA
doaj  

Hybrid Oxygen Enrichment and Preheating Strategy for Performance Recovery in Ultra‐Lean Micro–Trapped Vortex Combustors

open access: yesEnergy Science &Engineering, EarlyView.
Ultra‐lean H2 micro‐combustor performance is boosted through regulated O2 enrichment and inlet preheating. A 16‐case Taguchi study (ϕ = 0.3) shows: controlled enrichment and heating increase radiative output and efficiency, but excessive O2/temperature causes flashback.
Anouar Benzitouni   +4 more
wiley   +1 more source

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