An exergetic performance improvement potential of a modified ejector-enhanced auto-cascade refrigeration cycle

dc.contributor.author Ibrahim Karacayli
dc.contributor.author Lutfiye Altay
dc.contributor.author A. Hepbasli
dc.date.accessioned 2025-10-06T17:48:47Z
dc.date.issued 2025
dc.description.abstract This study examines both conventional and advanced exergy analyses of a modified ejector-enhanced auto-cascade refrigeration (MEACR) cycle. Conventional exergy analysis shows that the proposed model significantly improves exergy efficiency compared to similar ejector-enhanced auto-cascade refrigeration cycles in the literature. Advanced exergy analysis reveals that 63.47% of the total exergy destruction is avoidable. When the components of the MEACR cycle are investigated 56.31% of the exergy destruction is attributed to the endogenous part. The low-temperature cycle (LTC) compressor has the highest avoidable endogenous exergy destruction rate of 12.64 kW with 38.5%. © 2025 Elsevier B.V. All rights reserved.
dc.identifier.doi 10.1504/IJEX.2025.146045
dc.identifier.issn 17428300, 17428297
dc.identifier.issn 1742-8297
dc.identifier.issn 1742-8300
dc.identifier.uri https://www.scopus.com/inward/record.uri?eid=2-s2.0-105004558285&doi=10.1504%2FIJEX.2025.146045&partnerID=40&md5=63e4f12d5f10a69c228590c7bbf85957
dc.identifier.uri https://gcris.yasar.edu.tr/handle/123456789/8113
dc.language.iso English
dc.publisher Inderscience Publishers
dc.relation.ispartof International Journal of Exergy
dc.source International Journal of Exergy
dc.subject Advanced Exergy Analysis, Auto-cascade Refrigeration, Ejector, Exergy Analysis, Refrigeration, Ejectors (pumps), Advanced Exergy Analyze, Auto-cascade Refrigeration, Ejector, Exergetic Performance, Exergy Analysis, Exergy Destructions, Exergy Efficiencies, Low Temperature Cycles, Refrigeration Cycles, Chilling
dc.subject Ejectors (pumps), Advanced exergy analyze, Auto-cascade refrigeration, Ejector, Exergetic performance, Exergy Analysis, Exergy destructions, Exergy efficiencies, Low temperature cycles, Refrigeration cycles, Chilling
dc.title An exergetic performance improvement potential of a modified ejector-enhanced auto-cascade refrigeration cycle
dc.type Article
dspace.entity.type Publication
gdc.bip.impulseclass C5
gdc.bip.influenceclass C5
gdc.bip.popularityclass C5
gdc.coar.type text::journal::journal article
gdc.collaboration.industrial false
gdc.description.endpage 243
gdc.description.startpage 228
gdc.description.volume 46
gdc.identifier.openalex W4410057783
gdc.index.type Scopus
gdc.oaire.diamondjournal false
gdc.oaire.impulse 0.0
gdc.oaire.influence 2.3811355E-9
gdc.oaire.isgreen false
gdc.oaire.keywords Advanced Exergy Analysis; Auto-cascade Refrigeration; Ejector; Exergy Analysis; Refrigeration; Ejectors (pumps); Advanced Exergy Analyze; Auto-cascade Refrigeration; Ejector; Exergetic Performance; Exergy Analysis; Exergy Destructions; Exergy Efficiencies; Low Temperature Cycles; Refrigeration Cycles; Chilling
gdc.oaire.keywords refrigeration
gdc.oaire.keywords auto-cascade refrigeration
gdc.oaire.keywords advanced exergy analysis
gdc.oaire.keywords ejector
gdc.oaire.keywords exergy analysis
gdc.oaire.popularity 2.5970819E-9
gdc.oaire.publicfunded false
gdc.openalex.collaboration National
gdc.openalex.fwci 0.0
gdc.openalex.normalizedpercentile 0.11
gdc.opencitations.count 0
gdc.plumx.scopuscites 0
oaire.citation.endPage 243
oaire.citation.startPage 228
person.identifier.scopus-author-id Karacayli- Ibrahim (57209641127), Altay- Lutfiye (57194034206), Hepbasli- A. (55131010100)
publicationissue.issueNumber 3-4
publicationvolume.volumeNumber 46
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relation.isOrgUnitOfPublication.latestForDiscovery ac5ddece-c76d-476d-ab30-e4d3029dee37

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