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Performance analysis and optimization of irreversible air refrigeration cycles based on ecological coefficient of performance criterion

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dc.contributor.authorUst, Yasin
dc.contributor.institutionauthorÜST, Yasin
dc.date.accessioned2026-06-27T13:07:10Z
dc.date.issued2009
dc.description.abstractIn this paper, a performance optimization based on ecological coefficient of performance (ECOP) criterion has been carried out for an irreversible air refrigeration cycles. The considered model includes irreversibilities due to finite-rate heat transfer, heat leakage and internal dissipations. The ECOP objective function is defined as the ratio of cooling load to the loss rate of availability (or entropy generation rate). The maximum of the ecological performance criterion and the corresponding optimal conditions have been derived analytically. The effects of irreversibility parameters on the general and optimal performances discussed detailed. The obtained results may provide a general theoretical tool for the ecological design of air refrigerators. (c) 2008 Elsevier Ltd. All rights reserved.en
dc.description.urihttps://doi.org/10.1016/j.applthermaleng.2008.01.024
dc.identifier.doi10.1016/j.applthermaleng.2008.01.024
dc.identifier.eissn1873-5606
dc.identifier.endpage55
dc.identifier.issn1359-4311
dc.identifier.issue1
dc.identifier.startpage47
dc.identifier.urihttps://hdl.handle.net/20.500.14981/49991
dc.identifier.volume29
dc.identifier.wos000264532700005
dc.language.isoeng
dc.publisherPERGAMON-ELSEVIER SCIENCE LTD
dc.relation.ispartofAPPLIED THERMAL ENGINEERING
dc.subjectEcological optimization
dc.subjectIrreversible
dc.subjectAir refrigeration cycle
dc.subjectPerformance analysis
dc.subjectBRAYTON HEAT ENGINE
dc.subjectENTROPY GENERATION MINIMIZATION
dc.subjectLOAD DENSITY OPTIMIZATION
dc.subjectCOOLING-LOAD
dc.subjectECOP OPTIMIZATION
dc.subjectTHERMODYNAMICS
dc.subjectEnergy & Fuels
dc.subjectEngineering
dc.subjectMechanics
dc.titlePerformance analysis and optimization of irreversible air refrigeration cycles based on ecological coefficient of performance criterion
dc.typeArticle
dspace.entity.typePublication
local.import.sourceWOS

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