Results 151 to 160 of about 47,305 (354)

Flight-measured inlet pressure transients accompanying engine compressor surges on the F-111A airplane [PDF]

open access: yes
Two-F-111A airplanes were subjected to conditions that caused engine compressor surges and accompanying duct hammershock pressure transients. Flight speed ranged from Mach 0.71 to Mach 2.23, and altitude varied from approximately 3200 meters to 14,500 ...
Holzman, J. K., Nugent, J.
core   +1 more source

Leveraging Wind Energy for Electricity and Hydrogen Production: A Sustainable Solution to Power Shortages and Eco‐Friendly Alternative Fuel

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
The article attracts researchers, policymakers, and industry leaders in renewable energy, hydrogen, and sustainable development, as it addresses the critical need for clean, efficient energy solutions. By evaluating the technical, environmental, and economic feasibility of integrating wind energy with hydrogen production. The findings offer significant
Mohamed Elnaggar   +4 more
wiley   +1 more source

The Future of Hydrogen‐Powered Aviation: Technologies, Challenges, and a Strategic Roadmap for Sustainable Decarbonization

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
Hydrogen‐powered aviation offers a transformative pathway to zero‐emission flight by eliminating in‐flight CO2 emissions. Key considerations include propulsion systems (fuel cells and hydrogen combustion), cryogenic storage and insulation challenges, infrastructure and cost barriers, and supply‐chain constraints.
Mubasshira   +4 more
wiley   +1 more source

Layered Ti1‐xFexS2 Cathode Materials with Anionic Redox Chemistry for Mg Storage

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
The predicted layered Ti‐Fe sulfides exhibit joint cationic and anionic redox and faster Mg2+ kinetics over pyrite forms and are promising cathodes for rechargeable Mg battery. Rechargeable magnesium batteries (RMBs) are a promising alternative to lithium‐ion batteries because of the high capacity and crustal abundance of magnesium.
Arup Chakraborty   +8 more
wiley   +1 more source

INTENSIFICATION OF THERMAL PROCESSES IN HIGH-HEATING FURNACES ON EXAMPLE OF «BSW» BY ENRICHING AIR MIXTURE BY THE OXYGEN

open access: yesЛитьë и металлургия, 2012
Assesses the efficiency of the use of excess oxygen produced by the oxygen-compressor station in order to reduce the flow of oxygen gas and specific consumption of fuel, for the conditions of JSC «BSW».
S. M. Kabishov   +3 more
doaj  

Combined pressure and temperature distortion effects on internal flow of a turbofan engine [PDF]

open access: yes
An additional data base for improving and verifying a computer simulation developed by an engine manufacturer was obtained. The multisegment parallel compressor simulation was designed to predict the effects of steady-state circumferential inlet total ...
Braithwaite, W. M., Soeder, R. H.
core   +1 more source

Roadmap on Artificial Intelligence‐Augmented Additive Manufacturing

open access: yesAdvanced Intelligent Systems, EarlyView.
This Roadmap outlines the transformative role of artificial intelligence‐augmented additive manufacturing, highlighting advances in design, monitoring, and product development. By integrating tools such as generative design, computer vision, digital twins, and closed‐loop control, it presents pathways toward smart, scalable, and autonomous additive ...
Ali Zolfagharian   +37 more
wiley   +1 more source

Compressor-less Hydrogen Refueling Station Using Thermal Compression

open access: green, 2019
Kenneth Kriha   +5 more
openalex   +2 more sources

Clean Energy Integration in Natural Gas Compressor Station Operations

open access: green, 2021
Emma Elgqvist   +3 more
openalex   +2 more sources

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