Results 41 to 50 of about 48,655 (212)
Effect of Designed 3D Reinforcement in Mitigating Machining Damage on CFRP Plates
Polymer Composites, EarlyView.Effect of Edge Tufting on Surface Quality, Damage, and Mechanical Performance in CFRP Machining: A Comparative Topographical and Structural Analysis. ABSTRACT Composite materials made of carbon fiber‐reinforced epoxy (CFRP) are widely used in aerospace fields due to their high strength‐to‐weight ratio. However, due to low out‐of‐plane resistance, these
Thiago Luiz Lara Oliveira +2 more
wiley +1 more source
AerospaceThe shape and structure of helicopter fuselage are complex, and it is difficult for a finite element method (FEM) to investigate helicopter fuselage projectile damage in a multi-projectile environment. An efficient analysis method for helicopter fuselage
Xiaobing Xing +5 more
doaj +1 more source
Fuselage Crashworthiness Lower Lobe Dynamic Test
Procedia Engineering, 2016 Abstract The focus of this paper is to demonstrate the energy absorption capability of the lower lobe section of the aircraft, and to provide test data in support of validation of the LS-DYNA numerical model. Following a national research program, a full scale drop test, of an airliner composite sub cargo floor fuselage, has been performed by the ...
MARULO, FRANCESCO +5 more
openaire +3 more sources
Monitoring wildlife using long‐endurance solar‐electric UAVs
Wildlife Biology, EarlyView.This report discusses the effectiveness of using small solar‐electric UAV (uncrewed aerial vehicles) for aerial wildlife monitoring. We review four years of aerial wildlife monitoring missions using a 5.5‐m wingspan, solar‐electric UAV that was equipped with a gimballed IR/RGB camera.
Götz Bramesfeld +3 more
wiley +1 more source
Experimental and Computational Analysis of Model–Support Interference in Low-Speed Wind-Tunnel Testing of Fuselage-Boundary-Layer Ingestion [PDF]
MATEC Web of Conferences, 2019 Junction flow caused by the aerodynamic interaction between a wind-tunnel model and the support structure can largely influence the flowfield and hence the experimental results.
Della Corte Biagio +3 more
doaj +1 more source
Fatigue Crack Nucleation and Growth in Recrystallized Annealed Ti‐6Al‐4V Combat Aircraft Structures
Fatigue &Fracture of Engineering Materials &Structures, EarlyView.ABSTRACT In the Swiss Air Force (SAF) F/A‐18C/D Hornet fleet, recrystallized annealed Ti‐6Al‐4V was selected for the wing carry through bulkheads to meet their demanding operational usage profile requirements that included increased airframe strength and toughness.
I. Field +5 more
wiley +1 more source
ASSEMBLY OF THE PRIMARY STRUCTURE OF AN AIRPLANE FUSELAGE
Journal of Industrial Design and Engineering Graphics, 2018 Aeronautic structures and their design have evolved over the years. The fuselage must be resilient, lightweight and able to connect the whole airplane. Also, the fuselage holds cargo transports, luggage and, most important, passengers.
Theodor - Petrisor Rusoiu, Ionel Simion
doaj +4 more sources
Fuselage Damage Locator System [PDF]
Advanced Science and Technology Letters, 2013 Damaged fuselage can cause a fatal catastrophe that will claim numerous lives. This paper suggests the use of a regular digital camera that can generate JPEG images so as to locate the damaged part of the fuselage. The digital camera takes pictures of the fuselage. The signal processing method of JPEG assumes that the taken image is to a certain extent
openaire +1 more source
International Journal of Robust and Nonlinear Control, Volume 36, Issue 5, Page 2542-2556, 25 March 2026.ABSTRACT This article addresses the problem of quantifying the uncertainty in planning aircraft ground movement operations using towbarless robotic tractors taking into account the inherent uncertainties of the problem, specifically, the uncertainties in the weight of the aircraft and in the rolling resistance of the wheels of the main landing gear ...
Almudena Buelta +2 more
wiley +1 more source
Approximate Stability Analysis of Omega‐Stringer Stiffened Composite Panels
PAMM, Volume 26, Issue 1, March 2026.ABSTRACT Thin‐walled composite structures are widely used in weight‐critical applications such as aircraft and spacecraft. However, ensuring the stability of such structures under various load cases remains a key challenge in their design and optimization.
Cherine El Yaakoubi‐Mesbah +1 more
wiley +1 more source