Review of hybrid-electric aircraft technologies and designs: Critical analysis and novel solutions

KA Salem, G Palaia, AA Quarta - Progress in Aerospace Sciences, 2023 - Elsevier
Reducing greenhouse gas emissions has become a priority for civil transport aviation. One
of the possible solutions investigated by current aeronautics research is the introduction of …

Review of sustainable energy carriers for aviation: Benefits, challenges, and future viability

PJ Ansell - Progress in Aerospace Sciences, 2023 - Elsevier
Sustainability has recently been identified as the greatest challenge facing the modern
aviation field. Given the extreme power and energy characteristics of transport-class aircraft …

Conceptual design-optimisation of a future hydrogen-powered ultrahigh bypass ratio geared turbofan engine

SS Jagtap, PRN Childs, MEJ Stettler - International Journal of Hydrogen …, 2024 - Elsevier
Liquid hydrogen (LH 2) is a proposed option to decarbonise long-haul aviation. LH 2 aircraft
(combustion-based) is expected to be lighter than Jet-A aircraft which necessitates reduction …

[HTML][HTML] Conceptual design-optimisation of a subsonic hydrogen-powered long-range blended-wing-body aircraft

SS Jagtap, PRN Childs, MEJ Stettler - International Journal of Hydrogen …, 2024 - Elsevier
The adoption of liquid hydrogen (LH 2) holds promise for decarbonising long-range aviation.
LH 2 aircraft could weigh less than Jet-A aircraft, thereby reducing the thrust requirement …

[HTML][HTML] Resource requirements for the implementation of a global H2-powered aviation

F Schenke, J Hoelzen, C Minke, A Bensmann… - Energy Conversion and …, 2023 - Elsevier
In this paper, the resource requirements for the implementation of global H 2-powered
aviation are investigated to answer one of the main questions asked by many stakeholders …

Performance sensitivity of subsonic liquid hydrogen long-range tube-wing aircraft to technology developments

SS Jagtap, PRN Childs, MEJ Stettler - International Journal of Hydrogen …, 2024 - Elsevier
Liquid hydrogen (LH 2) may enable the decarbonisation of long-haul aviation. However, its
low volumetric energy density and subsequent tank space and weight requirements could …

Comparison of Emission Properties of Sustainable Aviation Fuels and Conventional Aviation Fuels: A Review

Z Song, Z Li, Z Liu - Applied Sciences, 2024 - mdpi.com
In order to achieve the International Air Transport Association's (IATA) goal of achieving net-
zero emissions in the aviation industry by 2050, there has been a growing emphasis …

Energy performance evaluation of alternative energy vectors for subsonic long-range tube-wing aircraft

SS Jagtap, PRN Childs, MEJ Stettler - Transportation Research Part D …, 2023 - Elsevier
Decarbonising long-range aviation is challenging. This study evaluates the performance of
six low-carbon fuels and their realistic impacts on aircraft design for a large long-range …

[HTML][HTML] Ammonia as an aircraft fuel: A critical assessment from airport to wake

M Otto, L Vesely, J Kapat… - … Open Journal of …, 2023 - asmedigitalcollection.asme.org
Zero-emission aviation initiatives have mainly focused on using hydrogen or drop-in biofuels
and sustainable aviation fuels (SAF) to replace fossil-based jet fuels to achieve near-term …

Analytical Formulations for Nitrogen Oxides Emissions Estimation of an Air Turbo-Rocket Engine Using Hydrogen

N Viola, R Fusaro, G Saccone, V Borio - Aerospace, 2023 - mdpi.com
According to the latest report of the Intergovernmental Panel on climate change, aviation
contributes to only about 2% to anthropogenic global greenhouse gas (GHG) emissions …