{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1390575838255144064.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.11351/jsaeronbun.54.14"}}],"dc:title":[{"@language":"en","@value":"Wall Adhesion Characteristics of Fuel Spray under Flow Conditions in Intake Port Fuel Injection Spark Ignition Engines"},{"@language":"ja","@value":"吸気管内燃料噴射式火花点火機関を想定した流動条件下における燃料噴霧の壁面付着特性"}],"dc:language":"ja","description":[{"type":"abstract","notation":[{"@language":"en","@value":"In a spark-ignition engine with intake port fuel injection, fuel is sprayed into the intake port under flow conditions and atomized droplets flow into the cylinder, some of which adhere to the intake port wall and form a liquid film. The liquid film adhered to the intake port is a factor in combustion fluctuations due to cycle-to-cycle variations of the air-fuel mixture in the cylinder, as well as unburned hydrocarbons and soot emissions. In this study, a wind tunnel experimental apparatus simulated an intake port was constructed to understand the wall adhesion characteristics of fuel spray in the intake port during engine startup and cold startup conditions. Scattered light photography was used to observe fuel spray characteristics in static and flow conditions, and total internal reflection laser-induced fluorescence (TIR-LIF) was applied to analyze the wall adhesion characteristics of fuel sprays. As a result, in the static field, the spray interaction increased with increasing injection pressure, and the amount of wall adhesion increased. However, in a flow field, the spray follows the flow as the injection pressure increases, and the amount of adhesion decreases."},{"@language":"ja","@value":"本研究では，機関の始動および冷機状態の吸気管内における燃料噴霧の壁面付着特性の把握を目的としている．本報では，静止場および流動場における燃料噴霧特性を散乱光撮影により解析し，燃料噴霧の壁面付着特性をTIR-LIF法により解析した結果を報告する．"}],"abstractLicenseFlag":"disallow"}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1410575838255144065","@type":"Researcher","foaf:name":[{"@language":"en","@value":"Matsumura Eriko"},{"@language":"ja","@value":"松村 恵理子"}],"jpcoar:affiliationName":[{"@language":"ja","@value":"同志社大学"}]},{"@id":"https://cir.nii.ac.jp/crid/1410575838255144069","@type":"Researcher","foaf:name":[{"@language":"en","@value":"Matsuda Dai"},{"@language":"ja","@value":"松田 大"}],"jpcoar:affiliationName":[{"@language":"ja","@value":"同志社大学大学院"}]},{"@id":"https://cir.nii.ac.jp/crid/1410575838255144066","@type":"Researcher","foaf:name":[{"@language":"en","@value":"Isshiki Shunsuke"},{"@language":"ja","@value":"一色 駿輔"}],"jpcoar:affiliationName":[{"@language":"ja","@value":"同志社大学大学院"}]},{"@id":"https://cir.nii.ac.jp/crid/1410575838255144067","@type":"Researcher","foaf:name":[{"@language":"en","@value":"Senda Jiro"},{"@language":"ja","@value":"千田 二郎"}],"jpcoar:affiliationName":[{"@language":"ja","@value":"同志社大学"}]},{"@id":"https://cir.nii.ac.jp/crid/1410575838255144068","@type":"Researcher","foaf:name":[{"@language":"en","@value":"Inoue Yoshiya"},{"@language":"ja","@value":"井上 欣也"}],"jpcoar:affiliationName":[{"@language":"ja","@value":"三菱自動車工業(株)"}]},{"@id":"https://cir.nii.ac.jp/crid/1410575838255144064","@type":"Researcher","foaf:name":[{"@language":"en","@value":"Kurata Kazuo"},{"@language":"ja","@value":"倉田 和郎"}],"jpcoar:affiliationName":[{"@language":"ja","@value":"三菱自動車工業(株)"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"02878321"},{"@type":"EISSN","@value":"18830811"}],"prism:publicationName":[{"@language":"en","@value":"Transactions of Society of Automotive Engineers of Japan"},{"@language":"ja","@value":"自動車技術会論文集"},{"@language":"en","@value":"JSAE Transactions"},{"@language":"en","@value":"Transactions of the Society of Automotive Engineers of Japan"},{"@language":"ja","@value":"自動車技術会論文集"}],"dc:publisher":[{"@language":"en","@value":"Society of Automotive Engineers of Japan"},{"@language":"ja","@value":"公益社団法人 自動車技術会"}],"prism:publicationDate":"2023","prism:volume":"54","prism:number":"1","prism:startingPage":"14","prism:endingPage":"20"},"availableAt":"2023","foaf:topic":[{"@id":"https://cir.nii.ac.jp/all?q=Spark%20Ignition%20engine","dc:title":"Spark Ignition engine"},{"@id":"https://cir.nii.ac.jp/all?q=Port%20Fuel%20Injection","dc:title":"Port Fuel Injection"},{"@id":"https://cir.nii.ac.jp/all?q=spray-wall%20interaction","dc:title":"spray-wall interaction"},{"@id":"https://cir.nii.ac.jp/all?q=film%20formation","dc:title":"film formation"},{"@id":"https://cir.nii.ac.jp/all?q=cross%20flow","dc:title":"cross flow"}],"dataSourceIdentifier":[{"@type":"JALC","@value":"oai:japanlinkcenter.org:2010011437"}]}