Results 121 to 130 of about 18,320,964 (237)
A Two‐Stage Optimization Approach for Selecting Electric‐Flight Airports
ABSTRACT The decarbonization of short‐haul air transport has gained increasing attention, with electric aircraft emerging as a promising alternative to conventional short‐haul aviation. However, given the substantial investment anticipated for the necessary infrastructure, a strategic and globally coordinated selection of airports is imperative.
Imke Joormann +2 more
wiley +1 more source
A Supervised Learning Framework for Accelerating Solvers and Metaheuristics in Routing Problems
ABSTRACT Routing problems such as the traveling salesman problem (TSP) and the capacitated vehicle routing problem (CVRP) are computationally challenging due to the exponential growth of their feasible solution spaces with increasing instance size.
Johannes Gückel +2 more
wiley +1 more source
This book chapter comprehensively covers power electronic converters in MEA. It begins with the introduction of power electronic converters in MEA power systems and addresses power quality issues from a broad perspective.
Gautam, Samir +7 more
core +1 more source
Safeguarded Reinforcement Learning for Dynamic Environments
This paper uses a combination of Reinforcement Learning and Funnel Control to train a fast and safe controller for systems operating in changing environments. Furthermore, the presented formulation overcomes former limitations associated with the need for predefined reference trajectories.
Simon Gottschalk
wiley +1 more source
Abstract 3D scanning is rapidly becoming a key maintenance tool. Aerospace was a pioneer in adopting 3D scanning technology because aircraft manufacture and maintenance require precision. Monitoring deterioration, removing components for maintenance, and verifying covert operations are not practical or helpful without technology.
T. Nanthakumaran Thulasy +4 more
wiley +1 more source
Experimental evaluation and hybrid FE modeling of drop‐weight impact damage behavior in 2/1 CARALL panels: A comparison of experimental and numerical results. ABSTRACT The present work investigates the dynamic response of Carbon Fiber Reinforced Epoxy Reinforced Aluminum 2024‐T3 FML with a 2/1 stacking arrangement subjected to low velocity impacts. Low
Mehmet İskender Özsoy +4 more
wiley +1 more source
Graphical overview of the preparation, mechanical performance and microstructural characterization of low‐content Ti3C2Tx MXene‐reinforced BMC composites. ABSTRACT Bulk molding compound (BMC) composites are widely used in engineering applications; however, improving their mechanical response through low‐content nanoscale modification remains ...
Bilge Yılmaz, Cemal Meran, Cahit Bilgi
wiley +1 more source
Dynamic stability analysis of the aircraft electrical power system in the more electric aircraft concept. [PDF]
Setlak L +3 more
europepmc +1 more source
The ELICA research project activities are focused on the conceptual design of a 19 passengers commuter aircraft based on alternative propulsion concepts, targeting near-zero CO2 emissions.
P. Della Vecchia +2 more
core
An overview and categorization of man‐made per‐ or polyfluoroalkyl substances (PFASs) including low‐molar‐mass and high‐molar‐mass fluorochemicals, and their international regulations is presented. Though certain PFASs are toxic, bioaccumulative and cross the human cellular membranes, others, such as fluoropolymers, are safe, reliable and involved in ...
Bruno Améduri
wiley +1 more source

