Results 81 to 90 of about 14,161 (198)
Exergetic analysis of an aircraft turbojet engine with an afterburner [PDF]
, 2013 An exergy analysis is reported of a J85-GE-21 turbojet engine and its components for two altitudes: sea level and 11,000 meters. The turbojet engine with afterburning operates on the Brayton cycle and includes six main parts: diffuser ...
Anjiridezfuli A. +2 more
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Energy Conversion and Management: XClimate change and fossil fuel depletion highlight the need for efficient renewable-based power generation. This study analyzes a molten-salt-driven Kalina cycle using integrated technoeconomic, conventional, and advanced exergy methods under both full ...
Mohammadreza Babaei Khuyinrud +3 more
doaj +1 more source
Energy and Exergy Analysis on Si Engine by Blend of Ethanol with Petrol [PDF]
, 2017 Need to use renewable energy in the form of ethanol fuel derived using agriculture waste to reduce load on petrol derived from crude oil, which is available in limited quantity.
Gosai, D. C. (Dipak) +2 more
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IET Renewable Power GenerationThis study advances the efficiency of a recompression power generation cycle using supercritical carbon dioxide, leveraging solar energy as a sustainable alternative to fossil fuels. It is the first to uniquely address the performance of air‐cooled solar
Amin Atarzadeh +2 more
doaj +1 more source
International Journal of Renewable Energy Development, 2020 Electricity access and reliability in Nigeria is poor due to obsolete power distribution infrastructure. This could be improved by deploying wind energy resources.
Chidiebere Diyoke
doaj +1 more source
Advanced exergetic analysis of a heat pump providing space heating taking into account seasonal variations of operation modes [PDF]
, 2017 В роботі наведені результати поглибленого ексергетичного аналізу теплового насосу на стічних водах, призначеного для теплозабезпечення будівлі з урахуванням сезонних коливань потреб енергії та температури низькопотенційного джерела.
Волощук, Володимир Анатолійович
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Comparative Analysis of Energy and Exergy Performance of Hydrogen Production Methods
Entropy, 2020 The study of the viability of hydrogen production as a sustainable energy source is a current challenge, to satisfy the great world energy demand. There are several techniques to produce hydrogen, either mature or under development.
Angel Martínez-Rodríguez +1 more
doaj +1 more source
Sustainable energy transition: properties and constraints of regenerative energy systems with respect to spatial planning and design [PDF]
, 2009 Before transforming the built environment, one must understand the characteristic of regenerative systems. The aim of this study was is to compare fossil-fuel energy systems with regenerative systems.
Koh, J., Stremke, S.
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Ecosystem exploitation, sustainability and biodiversity: Are they compatible? [PDF]
, 1994 This articles offers a basis for describing sustainability and then seeks to place this concept on an energetic basis by reference to recent advances in the understanding of patterns and processes in (mainly pelagic) fresh waters.
Reynolds, Colin
core
Meta-heuristic algorithms in car engine design: a literature survey [PDF]
, 2015 Meta-heuristic algorithms are often inspired by natural phenomena, including the evolution of species in Darwinian natural selection theory, ant behaviors in biology, flock behaviors of some birds, and annealing in metallurgy.
Tayarani-N, Mohammad-H. +2 more
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