Results 11 to 20 of about 2,746,875 (275)
Parametric Analysis for Hybrid–Electric Regional Aircraft Conceptual Design and Development
Applied Sciences, 2023 This paper proposes a conceptual analysis of the limitations related to the development (and integration) of hybrid–electric propulsion on regional transport aircraft, with the aim to identify a feasibility space for this innovative aircraft concept ...
Giuseppe Palaia +2 more
doaj +4 more sources
Aircraft Requirements for Sustainable Regional Aviation [PDF]
Aerospace, 2021 Recently, the new Green Deal policy initiative was presented by the European Union. The EU aims to achieve a sustainable future and be the first climate-neutral continent by 2050.
Dominik Eisenhut +6 more
doaj +4 more sources
Conceptual Design and Performance Optimization of a Tip Device for a Regional Turboprop Aircraft [PDF]
Aerospace, 2019 An increasing number of aircraft is equipped with wing tip devices, which either are installed by the aircraft manufacturer at the production line or are retrofitted after the delivery of the aircraft to its operator. The installation of wing tip devices
Ilias Lappas, Akira Ikenaga
doaj +2 more sources
A Study on Thermal Management Systems for Fuel-Cell Powered Regional Aircraft
EnergiesThis work studies the feasibility of integrating a hydrogen-powered propulsion system in a regional aircraft at the conceptual design level. The developed system consists of fuel cells, which will be studied at three technological levels, and batteries ...
Manuel Filipe +2 more
doaj +2 more sources
AIAA SCITECH 2023 Forum, 2023 This paper presents the development and application of an integrated, higher-fidelity framework developed within CHARM (the Cranfield Hybrid electric Aircraft Model) for the design, performance analysis and overall evaluation of novel electrified ...
Evangelia Pontika +4 more
semanticscholar +3 more sources
Market and Technological Perspectives for the New Generation of Regional Passenger Aircraft
Energies, 2019 This article describes the extent to which hybrid aircraft and all-electric aircraft can present a solution for reducing HC, CO, and NO x emissions and noise in the vicinity of airports, in the category of regional passenger aircraft. The goal of
Anita Prapotnik Brdnik +3 more
doaj +3 more sources
Review of High Power and High Voltage Electric Motors for Single-Aisle Regional Aircraft
IEEE Access, 2022 This paper presents a review of the state of the art in electric propulsion for regional aircraft in the MW range. The implications surrounding the implementation of this technology, such as the need of high-power density or the use of high-voltage at ...
P. Alvarez +3 more
semanticscholar +3 more sources
Applied Sciences, 2021 Aircraft winglets are well-established devices that improve aircraft fuel efficiency by enabling a higher lift over drag ratios and lower induced drag. Retrofitting winglets to existing aircraft also increases aircraft payload/range by the same order of ...
Ignazio Dimino +5 more
doaj +2 more sources
Adaptive Initial Sizing Method and Safety Assessment for Hybrid-Electric Regional Aircraft
Aerospace, 2022 In the wake of many climate-friendly initiatives, the aviation sector must become more sustainable. A potential path for regional airliners could be the installation of hybrid-electric powertrains.
N. Moebs +4 more
semanticscholar +3 more sources
Drop test simulation and validation of a full composite fuselage section of a regional aircraft
, 2018 In the aircraft industry, the use of fiber reinforced materials for primary structural components over metallic parts has increased up to more than 50% in the recent years, because of their high strength and high modulus to weight ratios, high fatigue ...
D. Perfetto +6 more
semanticscholar +2 more sources