Optimisation of exhaust emissions, vibration, and noise of unmodified diesel engine fuelled with canola biodiesel-diesel blends with natural gas addition by using response surface methodology

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dc.authoridGungor, CEYLA/0000-0002-4072-6784
dc.contributor.authorOzgur, Ceyla
dc.contributor.authorUludamar, Erinc
dc.contributor.authorSoyhan, Hakan Serhad
dc.contributor.authorShah, Raja Mazuir Raja Ahsan
dc.date.accessioned2025-01-06T17:43:50Z
dc.date.available2025-01-06T17:43:50Z
dc.date.issued2024
dc.description.abstractThe paper presents methods to determine the optimum input parameters of CNG addition, biodiesel blend ratio, and engine speed to improve engine responses in terms of exhaust emissions, vibration, and noise of CNG-biodiesel-diesel fuelled engines. Box-Behnken based on response surface methodology was used to predict and optimise input parameters. Variance analysis was applied to determine the significant relationship between the input parameters and engine responses. At optimum input parameters (CNG addition = 9.24 L/min, biodiesel blend ratio = 40%, engine speed = 1524.24 rpm), the optimum engine responses of NOx, CO, CO2, O2, engine vibration acceleration, and noise were 93.77 ppm, 438.05 ppm, 1.47%, 18.59%, 37.17 m/s2 and 91.34 dB[A], respectively. In terms of coefficient determination of R2, the values were 99.11%, 99.22%, 99.41%, 99.70%, 98.65%, and 98.60% respectively. The correlation between the optimised result and the engine test result showed an acceptable error limit for NOx, CO, CO2, O2, engine vibration acceleration, and noise as 4.2%, 3.8%, 4.9%, 0.25%, 4.12%, and 0.17%, respectively.
dc.identifier.doi10.2516/stet/2024031
dc.identifier.issn2804-7699
dc.identifier.scopus2-s2.0-85197361843
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.2516/stet/2024031
dc.identifier.urihttps://hdl.handle.net/20.500.14669/2828
dc.identifier.volume79
dc.identifier.wosWOS:001256805000001
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherEdp Sciences S A
dc.relation.ispartofScience and Technology For Energy Transition
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_20241211
dc.subjectOptimisation
dc.subjectBiodiesel
dc.subjectExhaust emissions
dc.subjectResponse surface method
dc.subjectNoise
dc.subjectVibration
dc.titleOptimisation of exhaust emissions, vibration, and noise of unmodified diesel engine fuelled with canola biodiesel-diesel blends with natural gas addition by using response surface methodology
dc.typeArticle

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