Energy and exergy analyses of skipped cycle mode in a single-cylinder engine fuelled with diesel and natural gas

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dc.authoridTUNCER, ERDAL/0000-0002-5212-0966
dc.authoridDOGAN, BATTAL/0000-0001-5542-4853
dc.contributor.authorTuncer, Erdal
dc.contributor.authorDogan, Battal
dc.contributor.authorSandalci, Tarkan
dc.contributor.authorErol, Dervis
dc.date.accessioned2025-01-21T16:38:33Z
dc.date.available2025-01-21T16:38:33Z
dc.date.issued2022
dc.departmentKırıkkale Üniversitesi
dc.description.abstractIn this study, performance and exhaust emissions were examined experimentally at different engine loads (25%, 50%, and 75%) at a constant speed of 1,500 rpm using pure diesel before modifications and pure natural gas (NG100) after modifications. Furthermore, experimental studies were conducted under 2 normal-1 skipped cycle (2N1S) and 3 normal-1 skipped cycle (3N1S) conditions using pure natural gas as a fuel in a converted spark-ignition engine. In the present study, energy and exergy analyses were performed using the performance and exhaust emission values obtained from experiments. As a result of the energy analysis, effective thermal efficiency values of 39.46% and 34.37% were found in diesel and natural gas fuels, respectively, at an engine load of 75% without cycle skipping. It was observed that the effective thermal efficiency value reached the maximum value of 35.99% in case of cycle skipping in natural gas and at an engine load of 50%.
dc.identifier.doi10.1504/IJEX.2022.125523
dc.identifier.endpage194
dc.identifier.issn1742-8297
dc.identifier.issn1742-8300
dc.identifier.issue2
dc.identifier.scopus2-s2.0-85140954466
dc.identifier.scopusqualityQ3
dc.identifier.startpage173
dc.identifier.urihttps://doi.org/10.1504/IJEX.2022.125523
dc.identifier.urihttps://hdl.handle.net/20.500.12587/24690
dc.identifier.volume39
dc.identifier.wosWOS:000853402700004
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherInderscience Enterprises Ltd
dc.relation.ispartofInternational Journal of Exergy
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241229
dc.subjectnatural gas; skipped cycle; pollutant emissions; energy analysis; exergy analysis
dc.titleEnergy and exergy analyses of skipped cycle mode in a single-cylinder engine fuelled with diesel and natural gas
dc.typeArticle

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