Results 141 to 150 of about 172,567 (366)

Cogeneration Technology Alternatives Study (CTAS). Volume 4: Energy conversion systems [PDF]

open access: yes
Industrial processes from the largest energy consuming sectors were used as a basis for matching a similar number of energy conversion systems that are considered as candidate which can be made available by the 1985 to 2000 time period.
Brown, D. H.   +2 more
core   +1 more source

Techno‐Economic Assessment of Biofuels Production From Sugarcane Bagasse

open access: yesEnergy Science &Engineering, EarlyView.
ABSTRACT The cooperative effect of climate change, rising fossil fuel prices and global fossil fuel depletion necessitates the production and use of renewable energy nationally and globally. The need for more energy‐producing methods is growing as energy consumption rises.
Ayanda S. Buthelezi   +2 more
wiley   +1 more source

Optimal size selection of combined diesel generator/fuel cell/photovoltaic system components using a multi‐objective strategy and sea lion optimization algorithm

open access: yesIET Renewable Power Generation, EarlyView., 2023
The main purpose of the presented paper is to offer an optimum arrangement for a combined diesel generator/FC/PV system to off‐grid supplying of the electricity in a community in Shache, China. Abstract One of the challenges of the production sector of the electricity industry at present is how to meet the needs of electricity consumption in the ...
Hongbin Wang   +3 more
wiley   +1 more source

Thermal-barrier coatings for utility gas turbines [PDF]

open access: yes
The potential of thermal barrier coatings for use in utility gas turbines was assessed. Pressurized passage and ambient pressure doped fuel burner rig tests revealed that thermal barrier coatings are not resistant to dirty combustion environments ...
Levine, S. R., Miller, R. A.
core   +1 more source

SOFTWARE MANAGEMENT OF GTAW WELDING PARAMETERS WITH AN 8-AXIS ADAPTIVE ROBOTIC SYSTEM BY ANALYZING THE RESULTS OBTAINED ON SAMPLES AND TEST PIECES

open access: yesNonconventional Technologies Review, 2020
The objective of the article is to briefly detail the main aspects that can influence the accuracy, reliability, flexibility and productivity of a robotic welding system.
Andrei Mitru   +2 more
doaj  

An Overview of Current Optimization Approaches for Hybrid Energy Systems Combining Solar Photovoltaic and Wind Technologies

open access: yesEnergy Science &Engineering, EarlyView.
ABSTRACT This study reviews recent developments in optimization techniques for hybrid solar photovoltaic and wind energy systems, particularly those using artificial intelligence (AI) and hybrid algorithms. Due to the global need for sustainable energy, the study compares both traditional and modern optimization techniques.
Ibrahim Seidu   +6 more
wiley   +1 more source

Supercharged topping rocket propellant feed system [PDF]

open access: yes, 1979
A rocket propellant feed system utilizing a bleed turbopump to supercharge a topping turbopump is presented. The bleed turbopump is of a low pressure type to meet the cavitation requirements imposed by the propellant storage tanks.
Ginsburg, A.   +2 more
core   +1 more source

Performance Analysis of Pulse Detonation Micro Gas Turbines Under Typical Operating Conditions

open access: yesEnergy Science &Engineering, EarlyView.
ABSTRACT Considering the benefits of pulse detonation combustion, including low entropy increase, high cycle thermal efficiency, and self‐pressurization, a performance calculation model for a pulse detonation micro gas turbine was established using methane as fuel. The study primarily investigated the impact of component parameters, ambient conditions,
Weifeng Qin   +3 more
wiley   +1 more source

Conversion of Waste to Sustainable Transport Fuel via Fischer–Tropsch Synthesis: Process Modeling and Life Cycle Analysis

open access: yesEnergy Science &Engineering, EarlyView.
ABSTRACT A lifecycle analysis was performed on a process for distributed forest residue collection and conversion into biocrude, followed by biocrude transport to a central facility and indirect liquefaction using Fischer–Tropsch synthesis with refining to sustainable aviation fuel (SAF).
Hanan E. M. El‐Sayed   +7 more
wiley   +1 more source

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