Investigation of heat transfer types in an automobile fog lamp with computational fluid dynamic analysis

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dc.contributor.authorSokmen, Kemal Furkan
dc.contributor.authorYamankaradeniz, Nurettin
dc.contributor.authorCoşkun, Salih
dc.date.accessioned2026-02-12T21:02:50Z
dc.date.available2026-02-12T21:02:50Z
dc.date.issued2016
dc.departmentBursa Teknik Üniversitesi
dc.description.abstractThis study investigated the temperature distribution and heat transfer in an automobile fog lamp. First, a mesh independent solution was obtained. The results were compared with the literature and validated with test results. Measurements were taken from five different points by using thermocouple. Tests were applied for two hours at 24 oC. For thermal analysis, ANSYS CFX 12.1 was employed. Air flow inside the fog lamp was assumed as steady, incompressible, laminar and three-dimensional. Thermophysical property variations, buoyancy and radiation effects were taken into consideration. The radiation effect is an important heat transfer type to be considered in the temperature distribution on the lenses of automotive lighting systems. The radiation effect can have a negative influence on the lens due to the selection of unsuitable material. Despite the complexity of the bulb geometry and its non-isothermal surface conditions, general flow and heat transfer characteristics did not change. © 2016, LLC Editorial of Journal “Light Technik”. All rights reserved.
dc.identifier.endpage86
dc.identifier.issn0236-2945
dc.identifier.issue4
dc.identifier.scopus2-s2.0-85006357056
dc.identifier.scopusqualityQ4
dc.identifier.startpage76
dc.identifier.urihttps://hdl.handle.net/20.500.12885/6576
dc.identifier.volume24
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherLLC Editorial of Journal "Light Technik" lights-nr@inbox.ru VNISI rooms 327334106 Prospect Mira Moscow 129626
dc.relation.ispartofLight and Engineering
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.snmzKA_Scopus_20260212
dc.subjectAutomotive lighting
dc.subjectComputational fluid dynamics (CFD)
dc.subjectConjugate analysis
dc.subjectHead lamp
dc.subjectLaminar natural convection
dc.subjectRadiation
dc.titleInvestigation of heat transfer types in an automobile fog lamp with computational fluid dynamic analysis
dc.typeArticle

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