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Performance of the Dutch Energy Sector based on energy, exergy and Extended Exergy Accounting. [PDF]
Ptasinkski, K. +2 more
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On the exergy balance equation and the exergy destruction
Energy, 2016Abstract The exergy balance equation can be written expressing the useful work for a general process as depending on the useful work for the corresponding reversible process and the exergy destruction term. However, this can be made only if the terms (other than the exergy destruction term) on the exergy balance equation for the general process lead ...
exaly +2 more sources
Applied Thermal Engineering, 2022
Abstract To locate the major imperfections and determine the optimization directions for developing high-efficiency vapor compression systems, a modified exergy analysis method is proposed in this study. In contrast to previous exergy analysis methods, the proposed method can split the exergy destruction of the refrigerant and simultaneously exhibit ...
Baolong Wang, Wenxing Shi, Falin Wei
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Abstract To locate the major imperfections and determine the optimization directions for developing high-efficiency vapor compression systems, a modified exergy analysis method is proposed in this study. In contrast to previous exergy analysis methods, the proposed method can split the exergy destruction of the refrigerant and simultaneously exhibit ...
Baolong Wang, Wenxing Shi, Falin Wei
exaly +2 more sources
Energy Conversion and Management, 2015
Abstract When complex energy systems are analyzed and when a large number of their components is observed, the destruction of exergy related to a single component is dependent on its own properties, but also on the characteristics of other components.
Mića Vukić, Mirko Stojiljković
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Abstract When complex energy systems are analyzed and when a large number of their components is observed, the destruction of exergy related to a single component is dependent on its own properties, but also on the characteristics of other components.
Mića Vukić, Mirko Stojiljković
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Energy, 2020
Abstract The energy efficiency improvement and practicable carbon emission reduction of coal chemical industry as well as other industrial systems are major concerns associated with designing feasible carbon emission reduction scheme. Based on advanced exergy analysis, this study establishes quantitative analysis between exergy destruction and direct
Junnian Wu
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Abstract The energy efficiency improvement and practicable carbon emission reduction of coal chemical industry as well as other industrial systems are major concerns associated with designing feasible carbon emission reduction scheme. Based on advanced exergy analysis, this study establishes quantitative analysis between exergy destruction and direct
Junnian Wu
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Energy Conversion and Management, 2015
Abstract The advanced exergy analysis extends engineering knowledge beyond the respective conventional methods by improving the design and operation of energy conversion systems. In advanced exergy analysis, the exergy destruction is splitting into endogenous/exogenous and avoidable/unavoidable parts.
exaly +2 more sources
Abstract The advanced exergy analysis extends engineering knowledge beyond the respective conventional methods by improving the design and operation of energy conversion systems. In advanced exergy analysis, the exergy destruction is splitting into endogenous/exogenous and avoidable/unavoidable parts.
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Flow exergy destruction in ducts
, 2007 In this study, exergy destruction is studied theoretically in a methodological manner for flow systems. The equation of the rate of flow exergy destruction is derived beginning from the definition of exergy for forced convective flow through a duct. The second law of thermodynamics is applied on convective systems to investigate the irreversibilities ...
Erbay, LATİFE BERRİN
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A comparative assessment of SPECO and MOPSA on costing of exergy destruction
International Journal of Exergy, 2020 This paper presents the comparison of specific exergy costing (SPECO) and modified productive structure analysis (MOPSA) method to test their abilities on costing of exergy destruction.
Cuneyt Uysal +3 more
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Exergy efficiency of a solar photovoltaic array based on exergy destructions
Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy, 2010In this article, an attempt has been made to investigate the exergetic performance of a solar photovoltaic (PV) array. A detailed energy and exergy analysis has been carried out to calculate the operating and electrical parameters, exergy destruction components, and exergy efficiency of a typical PV array.
F Sarhaddi +3 more
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Analysis of exergy destruction in data centres
13th InterSociety Conference on Thermal and Thermomechanical Phenomena in Electronic Systems, 2012IT equipment and systems, housed in data centres, consume a considerable amount of electricity. Most of the electrical energy consumed by the data centre IT equipment is released in the form of heat. From a second law of thermodynamics analysis point of view, the mixing of hot and cold air streams in the room caused by hot air recirculation is an ...
Babak Fakhim +3 more
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