Results 161 to 170 of about 174,291 (292)

Decentralized Wind Energy Systems as Catalysts for Urban Resilience: A Design Framework

open access: yesEnergy Science &Engineering, EarlyView.
ABSTRACT Confronting the escalating extreme weather events (EWEs) and intensifying winds, this study proposes an active response to these issues by exploring decentralized wind energy production for Peng Chau Island, Hong Kong. It integrates theoretical perspectives on energy democracy—empowering local communities through energy autonomy—and urban ...
Tian Cheng
wiley   +1 more source

Exploring Solar Thermal Collector Technologies: Efficiency, Performance, and Advanced Concentration Strategies

open access: yesEnergy Science &Engineering, EarlyView.
ABSTRACT Solar thermal collector technology is crucial for capturing renewable energy to support sustainable thermal uses. Nonetheless, traditional designs frequently experience optical losses, ineffective thermal storage and variable performance under different levels of sunlight.
R. Iyankumar   +7 more
wiley   +1 more source

A general method for unsteady stagnation region heat transfer and results for model turbine flows [PDF]

open access: yes, 1987
Recent experiments suggest that the heat-transfer characteristics of stator blades are influenced by the frequency of passing of upstream rotor blades. The calculation of these effects requires that the movement of the stagnation point with variations in
Cebeci, Tuncer   +3 more
core   +1 more source

Thermodynamics Analysis of Semi‐Closed Gas Turbine Cycle

open access: yesEnergy Science &Engineering, EarlyView.
ABSTRACT The properties of a semi‐closed combined cycle power system make it a better option for this study than an open system, since it turns an open‐cycle gas turbine into a pollutant‐free power system. Also in the selected cycle, the exhaust is channeled toward a divider rather than being released into the atmosphere, and the exhaust is divided ...
Hadeel Raheem Jasim   +5 more
wiley   +1 more source

Techno‐Economic Analysis of Solar‐Wind Hybrid Systems for Green Hydrogen Production in South Africa, KwaZulu‐Natal Province

open access: yesEnergy Science &Engineering, EarlyView.
ABSTRACT Rising global energy demand and the climate crisis have intensified the pursuit of renewable energy, with green hydrogen emerging as a key alternative to fossil fuels. South Africa, heavily reliant on coal‐based energy, faces pressure to decarbonize and transition to a green economy.
Sandile Mtolo   +4 more
wiley   +1 more source

Exposure to the Role of Primary Breakup Parameters of an Effervescent Atomizer Using High‐Speed Flow Visualization Techniques

open access: yesEnergy Science &Engineering, EarlyView.
Instabilities and Atomization Dynamics of Effervescent Liquid Sheets. ABSTRACT The study experimentally investigates the primary disintegration of a liquid sheet in an inside‐out effervescent atomizer using high‐speed flow visualization, focusing on the effects of bubbly flow.
S. Karthick   +9 more
wiley   +1 more source

Reduced kinetic mechanisms for modelling LPP combustión in gas turbines

open access: yes, 1999
Reduced kinetic mechanisms for modelling LPP combustión in gas ...
Bollig, M.   +3 more
core  

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