{"@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/1390575838255152512.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.11351/jsaeronbun.54.8"}}],"dc:title":[{"@language":"en","@value":"Atomization Process in Multi-hole Nozzle Spray for Port Fuel Injection (Fourth Report)"},{"@language":"ja","@value":"吸気管噴射用マルチホールノズルの噴霧微粒化過程（第4報）"}],"dcterms:alternative":[{"@language":"en","@value":"- Proposal of Heterogeneous Sheet Breakup Model for Spray Simulation -"},{"@language":"ja","@value":"– 噴霧計算における不均一液膜分裂モデルの提案 –"}],"dc:language":"ja","description":[{"type":"abstract","notation":[{"@language":"en","@value":"CFD (Computational Fluid Dynamics) simulations are widely used for the research and development in the field of thermal fluidics, including internal combustion engines􀀑 Spray breakup models significantly affect the liquid film formation on the intake port wall impingement and mixture formation. However, there is no model for the atomization process under port fuel injection conditions with the plate-type multi-hole nozzles which have great atomization characteristics. The purpose of this study is to investigate the spray atomization process and predict the breakup process in multi-hole nozzle spray for port fuel injection. In previous studies, the authors have experimentally investigated the liquid sheet breakup process and droplet behavior of fuel sprays under port fuel injection conditions, and have modeled the droplet generation process based on the liquid sheet breakup theory. In this report, liquid sheet breakup model was modified and simulated the spray atomization process."},{"@language":"ja","@value":"本研究の目的は，吸気管噴射用マルチホールノズルの噴霧微粒化過程の解明および分裂過程の数値解析による高精度な予測である．本報では，既報での現象論に基づく液膜分裂過程のモデル解析に加え液糸端が表面張力により収縮する影響を考慮した数値解析における噴霧分裂過程を表現するサブモデルを開発した．"}],"abstractLicenseFlag":"disallow"}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1410575838255152384","@type":"Researcher","foaf:name":[{"@language":"en","@value":"Nishimura Kanako"},{"@language":"ja","@value":"西村 佳那子"}],"jpcoar:affiliationName":[{"@language":"ja","@value":"同志社大学大学院"}]},{"@id":"https://cir.nii.ac.jp/crid/1030859912488459648","@type":"Researcher","personIdentifier":[{"@type":"ORCID","@value":"0000-0002-4396-5844"},{"@type":"NRID","@value":"9000409988191"},{"@type":"NRID","@value":"9000415348103"},{"@type":"RESEARCHMAP","@value":"https://researchmap.jp/daimatsuda"}],"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/1410575838255152386","@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/1410575838255152385","@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"}]}],"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":"8","prism:endingPage":"13"},"availableAt":"2023","foaf:topic":[{"@id":"https://cir.nii.ac.jp/all?q=Heat%20engine","dc:title":"Heat engine"},{"@id":"https://cir.nii.ac.jp/all?q=Spark%20ignition%20engine","dc:title":"Spark ignition engine"},{"@id":"https://cir.nii.ac.jp/all?q=Fuel%20spray","dc:title":"Fuel spray"},{"@id":"https://cir.nii.ac.jp/all?q=CFD","dc:title":"CFD"},{"@id":"https://cir.nii.ac.jp/all?q=Atomization%20model","dc:title":"Atomization model"},{"@id":"https://cir.nii.ac.jp/all?q=Sheet%20breakup","dc:title":"Sheet breakup"}],"dataSourceIdentifier":[{"@type":"JALC","@value":"oai:japanlinkcenter.org:2010011436"}]}