Electrocombustion Characteristics of Iron Particle-Laden Methanol and Ethanol Droplets in a Direct Current Field

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dc.authoridDegirmenci, Huseyin/0000-0001-7585-8907
dc.authoridYONTAR, AHMET ALPER/0000-0002-5453-5137
dc.contributor.authorKucukosman, Ridvan
dc.contributor.authorDegirmenci, Hueseyin
dc.contributor.authorYontar, Ahmet Alper
dc.date.accessioned2025-03-17T12:25:50Z
dc.date.available2025-03-17T12:25:50Z
dc.date.issued2024
dc.departmentTarsus Üniversitesi
dc.description.abstractThis study investigates the electrocombustion and atomization behavior of single droplets (2.5 wt.% Fe) of ethanol (EtOH) and methanol (MeOH) fuels at the droplet scale. The experiments utilize a system with two opposing plate electrodes of varying distances (200, 150, and 100 mm) and both negative (down arrow) and positive (up arrow) polarizations within a vertical direct current (DC) electric field. The results show that for EtOH and EtOH/Fe droplets, the flame envelope changes to a spherical form at (down arrow) and (up arrow) polarizations at 100 mm plate spacing, while for MeOH and MeOH/Fe droplets, the flame envelope changes to a spherical form at (down arrow) and (up arrow) polarizations at 200, 150 and 100 mm plate spacing. Increasing electric field strength reduced the micro-explosion tendency of Fe particles in the flame region and the micro-explosion intensity of Fe particles was found to be higher in ethanol droplets than in methanol. No systematic relationship could be established between the electric field effect and the presence of Fe particles. The MeOH/Fe/150(up arrow) droplet exhibited the lowest extinction time of 1050 ms. The electric field fundamentally alters the secondary atomization process of the fuel droplets. Notably, the diameter regression of all MeOH-based fuel droplets deviates significantly from a linear relationship. The investigation into the combustion behavior of pure EtOH, MeOH, and their Fe-blended counterparts within an electric field environment suggests that MeOH and MeOH/Fe fuels exhibit superior combustion characteristics. However, further research is necessary to fully elucidate these findings.
dc.identifier.doi10.1080/00102202.2024.2415357
dc.identifier.issn0010-2202
dc.identifier.issn1563-521X
dc.identifier.scopus2-s2.0-85206360864
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.1080/00102202.2024.2415357
dc.identifier.urihttps://hdl.handle.net/20.500.13099/1896
dc.identifier.wosWOS:001331652600001
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherTaylor & Francis Inc
dc.relation.ispartofCombustion Science and Technology
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20250316
dc.subjectElectrocombustion
dc.subjectelectric field
dc.subjectethanol
dc.subjectmethanol
dc.subjectdroplet combustion
dc.subjectiron
dc.titleElectrocombustion Characteristics of Iron Particle-Laden Methanol and Ethanol Droplets in a Direct Current Field
dc.typeArticle

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