Results 81 to 90 of about 13,824 (304)
Dynamic power distribution management for all electric aircraft [PDF]
, 2011 In recent years, with the rapid development of electric and electronic technology, the All-Electric Aircraft (AEA) concept has attracted more and more attention, which only utilizes the electric power instead of conventional hydraulic and pneumatic ...
Xia, Xiuxian
core
Fish Scales: A Multifunctional Biomaterial from Nature
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.Fish scales demonstrate nature's solution to impact protection through overlapping multilayered architecture. This biological design combines mineralized surfaces with collagen networks to achieve both flexibility and fracture resistance. The structural principles inspire advanced protective materials and biomedical implants, where damage tolerance ...
Liyao Dong, Xiaojie Sun, Xiguang Chen
wiley +1 more source
MEANS TO PROVIDE GROWTH POTENTIAL FOR SUPPORT OF AIRCRAFT COMPETITIVENESS
Научный вестник МГТУ ГА, 2015 The article considers the task of competitiveness prolongation for the aircraft put into operation. It describes the means to increase aerodynamic efficiency of commercial aircraft and provides the outcome of regional aircraft modification.
V. I. Shevyakov
doaj +1 more source
Acoustic properties of aircraft wake vortices [PDF]
, 2008 The noise generation by aircraft wake vortices has been studied numerically and experimentally. The numerical study revealed a relation between the circulation Γ, the vortex core size rc and the frequency fa of the peak level in the vortex noise spectra,
Böhning, P., Michel, U., Baumann, R.
core
Comparative inverse analysis of satellite (MOPITT) and aircraft (TRACE-P) observations to estimate Asian sources of carbon monoxide [PDF]
, 2004 We use an inverse model analysis to compare the top-down constraints on Asian sources of carbon monoxide (CO) in spring 2001 from (1) daily MOPITT satellite observations of CO columns over Asia and the neighboring oceans and (2) aircraft observations of ...
D. G. Streets +19 more
core +1 more source
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.A first‐of‐its‐kind review benchmarks three solar methane valorization pathways with unified performance metrics for clean fuel production. Meeting global climate targets and sustainable energy demands requires carbon‐neutral fuels and innovative conversion pathways.
Muhammad Abdulmoez +3 more
wiley +1 more source
Design of a turbofan powered regional transport aircraft [PDF]
Aircraft Design and Operations Meeting, 1991 The majority of the market for small commercial transport aircraft is dominated by high-efficiency, propeller-driven aircraft of non-U.S. manufacture. During the past year design teams responded to a Request For Proposal (RFP) for a regional transport aircraft. The RFP development identified promising world markets and their needs.
TERRENCE WEISSHAAR, CARL ALLEN
openaire +1 more source
Digital assembly process design for aircraft systems [PDF]
, 2012 The research described in this thesis concentrates on the development of an integrated assembly process design for aircraft systems. Assembly process design is one of the most important and complicated activities in aircraft manufacturing.
Li, Tao
core
Propeller Design for a future QESTOL Aircraft in the BNF Project [PDF]
, 2012 Due to increasing airport congestion the German research project 'Bürgernahes Flugzeug' (BNF, citizen friendly airplane) investigates the potential of aircraft for a possible future air transportation system integrating small airports.
Carsten Lenfers, Lenfers, Carsten
core +1 more source
The 2025 Kamchatka Earthquake and Tsunami: Cascading Impacts and Risks to Japan
Earthquake Engineering &Structural Dynamics, EarlyView.ABSTRACT On July 29th, 2025, a large earthquake (Mw 8.8) occurred near the Kamchatka Peninsula. This event caused a tsunami that reached Japan's Pacific coast, even though the source was far away. In this study, we analyze the characteristics of earthquakes and tsunamis and discuss how they relate to the recurrence possibility and risk in Japan.
Ampan Laosunthara +6 more
wiley +1 more source