Results 131 to 140 of about 890,762 (338)

Dual towline spin-recovery device [PDF]

open access: yes, 1985
A device which corrects aerodynamic spin is described wherein a parachute exerts antispin forces on an aircraft to effect spin recovery. The dual parachute towlines and are each attached to the parachute and are attached to the rear fuselage equidistant ...
White, W. L.
core   +1 more source

Recent Advances in Achieving High Energy/Power Density of Lithium–Sulfur Batteries for Current and Near‐Future Applications

open access: yesBattery Energy, EarlyView.
This review comprehensively addresses challenges impeding the current and near‐future applications of Li–S batteries, with a special focus on novel strategies and materials for achieving high energy/power density. Additionally, potential areas for practical applications are explored, placing special emphasis on their lightweight, high energy/power ...
Junyoung Heo   +9 more
wiley   +1 more source

Enhancing Lithium‐Ion Battery Performance With Ultra‐Thin LiF Coating: A Study on Surface Vapor Deposition for LiNi0.9Co0.05Mn0.05O2 Cathode Material Stabilization

open access: yesBattery Energy, EarlyView.
Employs roll‐to‐roll compatible vacuum vapor deposition to uniformly coat NCM9055 cathodes with LiF, enhancing electrochemical performance and safety in high‐nickel ternary lithium‐ion batteries. This method shields the cathode from electrolyte erosion, reduces interface erosion, and improves cycling stability, leading to enhanced performance at high ...
Wenna Xie   +3 more
wiley   +1 more source

Preparation of quick-drying superhydrophobic coating based on hydrophobic SiO2 particles and study of anti-icing performance

open access: yesHangkong gongcheng jinzhan
Superhydrophobic coatings are of excellent application prospects in the field of aircraft anti-icing due to their unique properties. The aim of this paper is to develop a superhydrophobic coating with good corrosion resistance and anti-deicing properties.
LIU Yang   +4 more
doaj   +1 more source

Aircraft speed instruments [PDF]

open access: green, 1933
K Hilding Beij
openalex   +1 more source

Experimental and simulation Studies of a Two Seater Light Aircraft [PDF]

open access: yes, 2006
This paper presents the aerodynamic studies carried out on a three-dimensional aircraft model. The test model is a 15% scaled down from a two-seater light aircraft that close to the Malaysian made SME MD3-160 aircraft. The aircraft model is equipped with
Awang, Mohd. Zailani   +5 more
core  

Gallium Nitride in Heterogeneous Photocatalysis: Fundamental Insights and Emerging Trends

open access: yesChemistryEurope, EarlyView.
Gallium nitride is a binary III–V direct band gap semiconductor. Recently, it has emerged as a promising material for next‐generation heterogeneous photocatalytic systems due to its unique electronic and structural properties. This review outlines the fundamental principles and key design strategies of heterogeneous photocatalysis and provides a ...
Hyotaik Kang, Chao‐Jun Li
wiley   +1 more source

A simulation investigation of cockpit display of aircraft traffic during curved, descending, decelerating approaches [PDF]

open access: yes
The results of a simulation experiment involving the evaluation of cockpit display of aircraft traffic information are presented. The experiment was conducted using taped time dependent, noninteractive traffic in an approach to landing situation and two ...
Steinmetz, G. G.
core   +1 more source

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