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A parametric study of a natural flow solar air heater with a rectangular air-duct profile
Ondieki, H. O.; Tonui, J. K. - In: African journal of science, technology, innovation & … 5 (2013) 2, pp. 97-102
Persistent link: https://www.econbiz.de/10011497671
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Experimental study of heat transfer by water flowing through smooth and rough rock fractures
Luo, Yinfei; Xu, Weilin; Lei, Yude; Wu, Ping; Qin, … - In: Energy reports 5 (2019), pp. 1025-1029
It is important to have an accurate understanding of heat transfer process of water flowing through fractures for geothermal energy extraction and utilization. We designed an experiment to study the convective heat transfer characteristics of distilled water pumped through manmade smooth and...
Persistent link: https://www.econbiz.de/10012041897
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Numerical investigation on the cooling of electronics components with synthetic multi-jets and non-sinusoidal bi-periodic forcing functions
Benayad, Zouaoui; Laouedj, Samir; Filali, Abdelkader - In: Energy reports 6 (2020) 3, pp. 1-9
Recently, the cooling process for electronics components has attracted many researchers and several techniques for improving the cooling efficiency and heat transfer rate have been demonstrated. One of the best efficient techniques is the introduction of a synthetic jet and the modification of...
Persistent link: https://www.econbiz.de/10012182756
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Numerical modeling and simulation of pitched and curved-roof solar greenhouses provided with internal heating systems for different ambient conditions
Carlini, Maurizio; Castellucci, Sonia; Mennuni, Andrea; … - In: Energy reports 6 (2020) 3, pp. 146-154
During the past few years, the plant nursery sector has drastically minimized its carbon footprint by using geothermal systems for heating rather than fossil fuel. This study aims to define the temperature range inside a greenhouse by means of a multiparametric analysis, with regard to several...
Persistent link: https://www.econbiz.de/10012182986
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A conceptual view of exergy destruction in mergers and acquisitions
Olcay, Gökçen Arkali; Öner, M. Atilla; Olcay, Ali … - In: Technological forecasting & social change : an … 143 (2019), pp. 336-352
Persistent link: https://www.econbiz.de/10012133828
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Exergy inefficiency : an indicator for sustainable development analysis
Lucia, Umberto; Grisolia, Giulia - In: Energy reports 5 (2019), pp. 62-69
production processes and the socio-economic conditions of the countries. Indeed, they are based on the exergy analysis and on the …
Persistent link: https://www.econbiz.de/10012001244
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Structure and dynamics of useful work along the agriculture-industry-services transition : Portugal from 1856 to 2009
Serrenho, André Cabrera; Warr, Benjamin; Sousa, Tânia; … - In: Structural change and economic dynamics : SC+ED 36 (2016), pp. 1-21
Persistent link: https://www.econbiz.de/10011580642
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Performance analysis of PV/T modules with and without glass cover and effect of mass flow rate on electricity and hot water generation
Attakorn Asanakham; Thoranis Deethayat - In: Energy reports 6 (2020) 2, pp. 558-564
carried out by exergy analysis. It could be found that low second law efficiency was found with higher mass flow rate at low …
Persistent link: https://www.econbiz.de/10012181202
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The influence of Fischer-Tropsch-biodiesel-diesel blends on energy and exergy parameters in a six-cylinder turbocharged diesel engine
Nabi, Md. Nurun; Hustad, Johan Einar; Arefin, Md. Arman - In: Energy reports 6 (2020), pp. 832-840
This investigation explores the influence of oxygenated fuels on different energy and exergy parameters first and the … investigation. A new parameter "oxygen ratio" was used to make a correlation between different energy and exergy parameters with … oxygen ratio. Instead of showing different energy and exergy parameters against equivalence ratio or excess air ratio, for …
Persistent link: https://www.econbiz.de/10012220520
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Energy, exergy and sustainability analyses of Bangladesh's power generation sector
Hossain, Shahariar; Chowdhury, Hemal; Chowdhury, Tamal; … - In: Energy reports 6 (2020), pp. 868-878
depletion from power generation can reduce emissions and contribute to sustainability. Exergy analysis can be used to assess and … optimize energy systems and thus can help achieve sustainability. In this analysis, energy and exergy utilization of Bangladesh … the exergy efficiencies vary from 35.0% to 39.2% within this period. Thermal power plants are seen to have greater …
Persistent link: https://www.econbiz.de/10012220536