Results 31 to 40 of about 4,146 (254)
Aerospace, 2022 Drones have evolved rapidly over the decades, but the limited flight time inhibits multirotor drones from performing long-duration tasks. Batteries that power drones are considered an inadequate power source due to their low energy density.
Khaled Jarrah +3 more
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Machines, 2023 Propanol isomers, which are oxygen-rich fuels, possess superior octane ratings and energy density in comparison to methanol and ethanol. Recently, due to advancements in fermentation techniques, these propanol isomers have garnered increased interest as ...
Simeon Iliev +6 more
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Coefficient of Engine Flexibility as a Basis for the Assessment of Vehicle Tractive Performance
Chinese Journal of Mechanical Engineering, 2019 The paper attempts to analyze full load characteristics of over 500 combustion engines. Using statistical tools, the author determined the value of the coefficient of flexibility.
Dariusz Szpica
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Comparative assessment of butanol and algae oil as alternate fuel for SI engines
Engineering Science and Technology, an International Journal, 2020 The main objective of this paper is to investigate the potential of butanol and algae oil as alternate fuels for SI Engines using blends of gasoline-butanol and gasoline-algae oil.
Manish Saraswat, Nathi Ram Chauhan
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Numerical Investigation on NOx Emission of a Hydrogen-Fuelled Dual-Cylinder Free-Piston Engine
Applied Sciences, 2023 The free-piston engine is a type of none-crank engine that could be operated under variable compression ratio, and this provides it flexible fuel applicability and low engine emission potential.
Chengqian Li +4 more
doaj +1 more source
Energies, 2020 This research studies the macroscopic spray structure from a single-hole common rail diesel injector using gasoline-blended 5% biodiesel for use in compression ignition engines.
Sakda Thongchai, Ocktaeck Lim
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Case Studies in Thermal EngineeringEthanol was a viable alternative and renewable fuel for spark ignition engines, and ethanol/gasoline dual-fuel combustion with combined injection strategy can strengthen the benefits of using ethanol in engines.
Ping Sun +6 more
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Exceptional CO2 Hydrogenation to Gasoline Enabled by GaZrOx/Ga‐ZSM‐5 Tandem Catalyst
Advanced Science, EarlyView.A GaZrOx/Ga‐ZSM‐5 tandem catalyst achieves 17.2% CO2 conversion with 83.2% C5+ selectivity and >400 h stability relies on optimized O‐vacancies and Ga‐H coverage for CO2 hydrogenation. ABSTRACT CO2 hydrogenation to gasoline offers a promising route for addressing energy challenges and enabling the effective utilization of carbon resources. However, the
Wenhui Li +5 more
wiley +1 more source
EnergiesAs an escalating global concern for environmentally sustainable marine fuels, liquefied petroleum gas (LPG) is attracting attention as an eco-friendly and economical alternative.
Jeong Kuk Kim +3 more
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