Exergetic and sustainability performance comparison of novel and conventional air cooling systems for building applications

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dc.contributor.authorCaliskan, Hakan
dc.contributor.authorDincer, Ibrahim
dc.contributor.authorHepbasli, Arif
dc.date.accessioned2019-10-27T21:24:08Z
dc.date.available2019-10-27T21:24:08Z
dc.date.issued2011
dc.departmentEge Üniversitesien_US
dc.description.abstractThis study presents energy and exergy analyses and sustainability assessment of one novel and three conventional types of air cooling systems for building applications. First, effectivenesses of the systems are determined using energy analysis method. Second, exergy aspects of the systems are investigated for twelve different dead state temperatures varying from -5 degrees C to 50 degrees C with a temperature interval of 5 degrees C. The specific exergy flows of humid air, dry air and water, exergy efficiency, and specific exergy destruction are then calculated. Sustainability index is also used to define and discuss the systems' sustainability aspects. Finally, the results obtained here show that at the dead state temperatures of higher than 23 degrees C (comfort temperature), exergy efficiency and sustainability of the novel system, which is based on the novel Maisotsenko cycle (M-Cycle), is higher than those of the conventional systems. At a dead state temperature of 50 degrees C, novel cooling system's exergy efficiency can reach 60.329% as the maximum, while the minimum exergy efficiency of other conventional cooling systems becomes as low as 35.866%, respectively. (C) 2011 Elsevier B.V. All rights reserved.en_US
dc.identifier.doi10.1016/j.enbuild.2011.02.006
dc.identifier.endpage1472en_US
dc.identifier.issn0378-7788
dc.identifier.issn1872-6178
dc.identifier.issn0378-7788en_US
dc.identifier.issn1872-6178en_US
dc.identifier.issue6en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage1461en_US
dc.identifier.urihttps://doi.org/10.1016/j.enbuild.2011.02.006
dc.identifier.urihttps://hdl.handle.net/11454/44392
dc.identifier.volume43en_US
dc.identifier.wosWOS:000290978900035en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevier Science Saen_US
dc.relation.ispartofEnergy and Buildingsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAir cooling systemen_US
dc.subjectBuildingsen_US
dc.subjectEnergyen_US
dc.subjectExergyen_US
dc.subjectEfficiencyen_US
dc.subjectHVACen_US
dc.subjectMaisotsenko cycleen_US
dc.subjectSustainabilityen_US
dc.titleExergetic and sustainability performance comparison of novel and conventional air cooling systems for building applicationsen_US
dc.typeArticleen_US

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