{"id":"https://openalex.org/W4296996442","doi":"https://doi.org/10.31590/ejosat.1173709","title":"Numerical Comparison of Original Design and Finned Natural Convection with Forced Convection in LED Cooling in a Sample Fog Light","display_name":"Numerical Comparison of Original Design and Finned Natural Convection with Forced Convection in LED Cooling in a Sample Fog Light","publication_year":2022,"publication_date":"2022-09-23","ids":{"openalex":"https://openalex.org/W4296996442","doi":"https://doi.org/10.31590/ejosat.1173709"},"language":"en","primary_location":{"id":"doi:10.31590/ejosat.1173709","doi":"https://doi.org/10.31590/ejosat.1173709","is_oa":true,"landing_page_url":"https://doi.org/10.31590/ejosat.1173709","pdf_url":"https://dergipark.org.tr/tr/download/article-file/2644055","source":{"id":"https://openalex.org/S4210197137","display_name":"European Journal of Science and Technology","issn_l":"2148-2683","issn":["2148-2683"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4327628574","host_organization_name":"European Journal of Science and Technology","host_organization_lineage":["https://openalex.org/P4327628574"],"host_organization_lineage_names":["European Journal of Science and Technology"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"European Journal of Science and Technology","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://dergipark.org.tr/tr/download/article-file/2644055","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5036270318","display_name":"Kemal Furkan S\u00d6KMEN","orcid":"https://orcid.org/0000-0001-8647-4861","observed_orcids":["https://orcid.org/0000-0001-8647-4861","https://orcid.org/0000-0002-2631-744X"]},"institutions":[{"id":"https://openalex.org/I192257213","display_name":"Bursa Technical University","ror":"https://ror.org/03rdpn141","country_code":"TR","type":"education","lineage":["https://openalex.org/I192257213"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Kemal Furkan S\u00d6KMEN","raw_affiliation_strings":["BURSA TEKN\u0130K \u00dcN\u0130VERS\u0130TES\u0130"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"BURSA TEKN\u0130K \u00dcN\u0130VERS\u0130TES\u0130","institution_ids":["https://openalex.org/I192257213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000192771","display_name":"Erol KOCABIYIK","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Erol KOCABIYIK","raw_affiliation_strings":["Feka Otomotiv"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Feka Otomotiv","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056136169","display_name":"Mehmet MERCAN","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mehmet MERCAN","raw_affiliation_strings":["Feka Otomotiv"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Feka Otomotiv","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085449634","display_name":"Ali ERG\u0130N","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405260380","display_name":"Roketsan","ror":"https://ror.org/03nt0pm37","country_code":"TR","type":"company","lineage":["https://openalex.org/I4405260380"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Ali ERG\u0130N","raw_affiliation_strings":["Rubida M\u00fchendislik Enerji ve Sanayi LTD.\u015eT\u0130"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Rubida M\u00fchendislik Enerji ve Sanayi LTD.\u015eT\u0130","institution_ids":["https://openalex.org/I4405260380"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10998","display_name":"Heat Transfer and Optimization","score":0.8593999743461609,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10998","display_name":"Heat Transfer and Optimization","score":0.8593999743461609,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13116","display_name":"Heat Transfer and Numerical Methods","score":0.1339000016450882,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10099","display_name":"GaN-based semiconductor devices and materials","score":0.00139999995008111,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/led-cooling","display_name":"LED cooling","score":0.9399999976158142},{"id":"https://openalex.org/keywords/natural-convection","display_name":"natural convection","score":0.777999997138977},{"id":"https://openalex.org/keywords/forced-convection","display_name":"forced convection","score":0.9959999918937683},{"id":"https://openalex.org/keywords/fog-lights","display_name":"fog lights","score":0.6940000057220459},{"id":"https://openalex.org/keywords/thermal-management","display_name":"thermal management","score":0.9419999718666077},{"id":"https://openalex.org/keywords/heat-transfer-coefficient","display_name":"heat transfer coefficient","score":0.8209999799728394},{"id":"https://openalex.org/keywords/fan-speed","display_name":"fan speed","score":0.7229999899864197},{"id":"https://openalex.org/keywords/led-junction-temperature","display_name":"LED junction temperature","score":0.7089999914169312},{"id":"https://openalex.org/keywords/computational-fluid-dynamics","display_name":"computational fluid dynamics","score":0.5329999923706055}],"concepts":[{"id":"https://openalex.org/C24561367","wikidata":"https://www.wikidata.org/wiki/Q909313","display_name":"Forced convection","level":3,"score":0.8829996585845947},{"id":"https://openalex.org/C54791560","wikidata":"https://www.wikidata.org/wiki/Q3285020","display_name":"Natural convection","level":3,"score":0.7716466188430786},{"id":"https://openalex.org/C137376228","wikidata":"https://www.wikidata.org/wiki/Q7783061","display_name":"Thermal management of high-power LEDs","level":4,"score":0.6851674318313599},{"id":"https://openalex.org/C91721477","wikidata":"https://www.wikidata.org/wiki/Q778612","display_name":"Fin","level":2,"score":0.608601987361908},{"id":"https://openalex.org/C50517652","wikidata":"https://www.wikidata.org/wiki/Q179635","display_name":"Heat transfer","level":2,"score":0.482854425907135},{"id":"https://openalex.org/C176666156","wikidata":"https://www.wikidata.org/wiki/Q25504","display_name":"Light-emitting diode","level":2,"score":0.4680958092212677},{"id":"https://openalex.org/C10899652","wikidata":"https://www.wikidata.org/wiki/Q160329","display_name":"Convection","level":2,"score":0.46744856238365173},{"id":"https://openalex.org/C204530211","wikidata":"https://www.wikidata.org/wiki/Q752823","display_name":"Thermal","level":2,"score":0.465537428855896},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.45458754897117615},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4332614839076996},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.40310922265052795},{"id":"https://openalex.org/C137693562","wikidata":"https://www.wikidata.org/wiki/Q899628","display_name":"Thermal resistance","level":3,"score":0.3630430996417999},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.34555763006210327},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.26367491483688354},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.24814486503601074},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1704617440700531},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.08166640996932983}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.31590/ejosat.1173709","doi":"https://doi.org/10.31590/ejosat.1173709","is_oa":true,"landing_page_url":"https://doi.org/10.31590/ejosat.1173709","pdf_url":"https://dergipark.org.tr/tr/download/article-file/2644055","source":{"id":"https://openalex.org/S4210197137","display_name":"European Journal of Science and Technology","issn_l":"2148-2683","issn":["2148-2683"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4327628574","host_organization_name":"European Journal of Science and Technology","host_organization_lineage":["https://openalex.org/P4327628574"],"host_organization_lineage_names":["European Journal of Science and Technology"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"European Journal of Science and Technology","raw_type":"journal-article"},{"id":"pmh:oai:dergipark.org.tr:article/1173709","doi":null,"is_oa":true,"landing_page_url":"https://dergipark.org.tr/tr/pub/ejosat/issue/72665/1173709","pdf_url":"https://dergipark.org.tr/tr/pub/ejosat/issue/72665/1173709","source":{"id":"https://openalex.org/S4210197137","display_name":"European Journal of Science and Technology","issn_l":"2148-2683","issn":["2148-2683"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4327628574","host_organization_name":"European Journal of Science and Technology","host_organization_lineage":["https://openalex.org/P4327628574"],"host_organization_lineage_names":["European Journal of Science and Technology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"European Journal of Science and Technology","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:acikerisim.btu.edu.tr:20.500.12885/3943","doi":null,"is_oa":true,"landing_page_url":"https://hdl.handle.net/20.500.12885/3943","pdf_url":null,"source":{"id":"https://openalex.org/S7407055330","display_name":"Bursa Technical University Institutional Repository","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"}],"best_oa_location":{"id":"doi:10.31590/ejosat.1173709","doi":"https://doi.org/10.31590/ejosat.1173709","is_oa":true,"landing_page_url":"https://doi.org/10.31590/ejosat.1173709","pdf_url":"https://dergipark.org.tr/tr/download/article-file/2644055","source":{"id":"https://openalex.org/S4210197137","display_name":"European Journal of Science and Technology","issn_l":"2148-2683","issn":["2148-2683"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4327628574","host_organization_name":"European Journal of Science and Technology","host_organization_lineage":["https://openalex.org/P4327628574"],"host_organization_lineage_names":["European Journal of Science and Technology"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"European Journal of Science and Technology","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4296996442.pdf","grobid_xml":"https://content.openalex.org/works/W4296996442.grobid-xml"},"referenced_works_count":12,"referenced_works":["https://openalex.org/W1971044893","https://openalex.org/W1984169584","https://openalex.org/W2020842729","https://openalex.org/W2036865434","https://openalex.org/W2049122103","https://openalex.org/W2050352976","https://openalex.org/W2070117198","https://openalex.org/W2073354842","https://openalex.org/W2094905880","https://openalex.org/W2124295754","https://openalex.org/W2153542432","https://openalex.org/W2303622536"],"related_works":["https://openalex.org/W2376922871","https://openalex.org/W4406352130","https://openalex.org/W3047191584","https://openalex.org/W2026122845","https://openalex.org/W4386019006","https://openalex.org/W4295172239","https://openalex.org/W2038662524","https://openalex.org/W2809749065","https://openalex.org/W3132248230","https://openalex.org/W2026308589"],"abstract_inverted_index":{"Electronic":[0],"components":[1],"and":[2,14,22,90,118,143,156,165,246,248,289],"LEDs":[3,44,54],"used":[4,64],"in":[5,12,93,114,139,213,220,239,262,274,281,303],"lighting":[6],"products":[7],"have":[8],"started":[9],"to":[10,19,27,45,108,300],"work":[11],"more":[13,15],"limited":[16],"volumes":[17],"due":[18],"aesthetic":[20],"concerns":[21],"design.":[23],"This":[24,37],"has":[25,50,229,259],"led":[26],"the":[28,39,43,85,104,111,115,119,129,136,140,144,152,168,171,187,191,217,226,233,243,255,263,267,286,290,294],"demand":[29],"for":[30,53,70],"increasingly":[31],"higher":[32],"luminous":[33],"intensity":[34],"from":[35,110,190],"LEDs.":[36,72],"causes":[38],"operating":[40,55],"temperature":[41,157,270],"of":[42,87,147,193,292],"increase.":[46],"Therefore,":[47],"thermal":[48],"management":[49],"become":[51],"important":[52],"at":[56,159,209],"high":[57],"power.":[58],"Natural":[59],"convection":[60,77,89,121,235,305],"method":[61],"can":[62,297],"be":[63,298],"frequently":[65],"by":[66,134,178,225],"using":[67],"heat":[68,153],"fins":[69,107],"cooling":[71,241],"In":[73,82,101,150,170,186],"such":[74],"cases,":[75],"forced":[76,91,141,214,221,234,282],"is":[78,125,237,271,278],"an":[79],"alternative":[80],"solution.":[81],"this":[83],"study,":[84,172],"comparison":[86],"natural":[88,102,120,275,304],"design":[92,105,127,142,245,287],"a":[94,183],"sample":[95],"fog":[96,116],"light":[97],"was":[98,195],"made":[99],"numerically.":[100],"convection,":[103,276,283],"with":[106,167,180,201,242,254,285],"benefit":[109],"outside":[112],"air":[113,145],"lights":[117],"analysis":[122,130],"where":[123],"there":[124],"no":[126],"change,":[128],"results":[131,158,218,251],"were":[132,163,175,199,207],"obtained":[133,164,208,219,253],"creating":[135],"fan":[137,161,211],"definition":[138],"velocity":[146],"10":[148],"m/s.":[149],"addition,":[151],"transfer":[154],"coefficient":[155],"different":[160,184,210],"speeds":[162,212],"verified":[166],"literature.":[169,227],"our":[173],"analyzes":[174,198],"carried":[176],"out":[177],"verifying":[179],"tests":[181],"on":[182],"geometry.":[185],"analysis,":[188],"independence":[189],"number":[192],"elements":[194],"studied.":[196],"Numerical":[197],"performed":[200],"ANSYS":[202],"2022":[203],"R2":[204],"software.":[205],"Results":[206],"discharge.":[215],"While":[216],"transport":[222],"are":[223,252],"confirmed":[224],"It":[228,258],"been":[230,260],"determined":[231,261],"that":[232,265],"performance":[236],"achieved":[238],"LED":[240,268],"original":[244],"fin,":[247],"even":[249],"better":[250],"fin":[256],"effect.":[257],"study":[264],"while":[266],"Tj":[269,295],"170":[272],"\u00b0C":[273,280,302],"it":[277],"149":[279],"but":[284],"change":[288],"addition":[291],"fins,":[293],"value":[296],"reduced":[299],"133":[301]},"counts_by_year":[],"updated_date":"2026-11-13T13:42:25.865203","created_date":"2022-09-25T00:00:00"}