Results 81 to 90 of about 416,562 (354)
Summary of NASA landing-gear research [PDF]
This paper presents a brief summary of the airplane landing gear research underway at NASA. The technology areas include: ground handling simulator, antiskid braking systems, space shuttle nose-gear shimmy, active control landing gear, wire brush skid ...
Fisher, B. D. +2 more
core +4 more sources
Shock and harmonic response analysis of UAV nose landing gear system with air damper
Cogent Engineering, 2021 This research presents a response analysis of a UAV nose landing gear system equipped with an air damper under shock and harmonic excitation. The study begins with dynamic modeling of the UAV landing gear system.
Lovely Son +4 more
doaj +1 more source
, 2021 The landing gear is one crucial component in the UAV aircraft structure because it serves as the main supporting component of aircraft load when landing and take-off.
Lasinta Ari Nendra Wibawa
semanticscholar +1 more source
Parametric Analysis on Landing Gear Strut Friction of Light Aircraft for Touchdown Performance
Applied Sciences, 2021 The aim of this paper is to obtain the strut friction–touchdown performance relation for designing the parameters involving the strut friction of the landing gear in a light aircraft.
S. Gan, Xin-yue Fang, X. Wei
semanticscholar +1 more source
Facilitators and barriers to neighborhood social integration
American Journal of Community Psychology, EarlyView.Abstract Social isolation has reached concerning rates, particularly in the wake of the COVID‐19 pandemic. Social integration is critical to combatting social isolation and loneliness by promoting a sense of community and belonging. Yet, most existing research centers on fostering close personal relationships within family and friend networks.
Joelle Fuchs +6 more
wiley +1 more source
Application of Magnetorheological Damper in Aircraft Landing Gear: A Systematic Review
MachinesDuring takeoff and landing, aircraft operate in a variety of situations, posing significant challenges to landing gear systems. Passive hydraulic–pneumatic dampers are commonly used in conventional landing gear to absorb impact energy and reduce ...
Quoc-Viet Luong
doaj +1 more source
SIMULAND - A CODE TO ANALYZE DYNAMIC EFFECTS DURING LANDING [PDF]
INCAS Bulletin, 2010 The landing gear of an aircraft is part of the aircraft structure. It is the most critical part of the flight mission and also the component that will likely cause the most problems in the aircraft design.
Marcel STERE +2 more
doaj +1 more source
The Anatomical Record, EarlyView.Abstract A recent debate has emerged between Caspar et al. (2024) and Herculano‐Houzel (2023) on inferring extinct dinosaur cognition by estimating brain neuron counts. While thought‐provoking, the discussion largely overlooks the function of cognition, as well as partly neglects the difficulties involved in estimating neuron numbers, which according ...
Thomas Rejsenhus Jensen +7 more
wiley +1 more source
Geophysical Investigations at the Artemision at Amarynthos of Euboea (Greece)
Archaeological Prospection, EarlyView.ABSTRACT A combination of resistivity mapping and three‐dimensional electrical resistivity tomography (ERT) was used to investigate the subsurface of the sanctuary of Artemis Amarysia in Amarynthos, Euboea (Greece), an area where archaeological remains from the Bronze Age to the post‐Byzantine period are preserved.
G. N. Tsokas +5 more
wiley +1 more source
Pivotal shock absorbing pad assembly Patent [PDF]
, 1965 Pivotal shock absorbing assembly for use as load distributing portion in landing gear systems of space ...
Blumrich, J. F.
core +1 more source