Results 31 to 40 of about 617,338 (368)
Cleaner burning aviation fuels can reduce contrail cloudiness
Contrail cirrus account for the major share of aviation’s climate impact. Yet, the links between jet fuel composition, contrail microphysics and climate impact remain unresolved.
C. Voigt+28 more
semanticscholar +1 more source
Monitoring and data acquisition system for experimental general aviation fly‐by‐wire aircraft
A CAN data bus was used in a project of an experimental Fly‐by‐Wire control system (SPS‐1) mounted on board a PZL‐110 “Koliber” general aviation aircraft. This solution allows the free communication between flight control computers and individual modules
Paweł Rzucidło
doaj +1 more source
The simulation of an infantry attack using geographical information systems
An infantry attack over a specific terrain is modeled. A stochastic method described in our previous study is used. In this model, the position of each soldier during the attack is approximately defined by a square [10 × 10 m] on the battlefield.
Albertas Pincevičius+2 more
doaj +1 more source
This article investigates methods for balancing aircraft during short straight-line landing run realized by employing split rudder and elevator as air-brakes after touchdown.
Mohammed Ba Zuhair
doaj +1 more source
Assessment of the performance of alternative aviation fuel in a modern air-spray combustor (MAC) [PDF]
Recent concerns over energy security and environmental considerations have highlighted the importance of finding alternative aviation fuels. It is expected that coal and biomass derived fuels will fulfil a substantial part of these energy requirements ...
Borman, DJ+5 more
core +1 more source
Milling Force Model for Aviation Aluminum Alloy: Academic Insight and Perspective Analysis
Aluminum alloy is the main structural material of aircraft, launch vehicle, spaceship, and space station and is processed by milling. However, tool wear and vibration are the bottlenecks in the milling process of aviation aluminum alloy.
Zhen-Ya Duan+15 more
semanticscholar +1 more source
Perspectives on Fully Synthesized Sustainable Aviation Fuels: Direction and Opportunities
The aviation sector seeks to reduce greenhouse gas (GHG) emissions, with manufacturers and airlines announcing “zero-emission” goals and plans. Reduced carbon aviation fuels are central to meeting these goals.
S. Kramer+5 more
semanticscholar +1 more source
Biometric technologies in passenger clearance
Having overcome a deep crisis, airlines and airports now report continuously growing passenger numbers, and existing infrastructural capacities at many airports reach their limit.
Gregor Költzsch
doaj +1 more source
AVIATOR: Morphological object reconstruction in 3D. An application to dense cores [PDF]
Reconstructing 3D distributions from their 2D projections is a ubiquitous problem in various scientific fields, particularly so in observational astronomy. In this work, we present a new approach to solving this problem: a Vienna inverse-Abel-transform based object reconstruction algorithm AVIATOR.
arxiv +1 more source
Quantifying aviation’s contribution to global warming
Growth in aviation contributes more to global warming than is generally appreciated because of the mix of climate pollutants it generates. Here, we model the CO2 and non-CO2 effects like nitrogen oxide emissions and contrail formation to analyse aviation’
Milan Klöwer+5 more
semanticscholar +1 more source