Numerical and experimental study of combustion and emission characteristics in gasoline direct-injection compression ignition engines using intake preheating
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Choi, Mingi | - |
dc.contributor.author | Cha, Junepyo | - |
dc.contributor.author | Kwon, Seokjoo | - |
dc.contributor.author | Park, Sungwook | - |
dc.date.accessioned | 2021-08-02T18:57:19Z | - |
dc.date.available | 2021-08-02T18:57:19Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2013-04 | - |
dc.identifier.issn | 0954-4070 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/26746 | - |
dc.description.abstract | This paper presents a numerical and experimental study of the combustion and emission characteristics of a gasoline direct-injection compression ignition engine using intake preheating. The gasoline direct-injection compression ignition engine was predicted to reduce emissions compared with the emissions from a conventional diesel engine. To compare the combustion and emission characteristics of the gasoline direct-injection compression ignition and diesel engines, numerical modelling was conducted using the KIVA-3V release 2 code, which is integrated with the Chemkin chemistry solver II. Numerical simulations were performed under a variety of conditions to determine the optimal conditions for gasoline direct-injection compression ignition engine operation. In order to achieve the gas pressure in the cylinder and the emission characteristics, experiments were performed using a single-cylinder engine. The simulation results agreed well with the experimental data. The gasoline autoignition was in the parcels with a lower equivalence ratio of 0.6-0.8 as opposed to the diesel autoignition parcels with a high equivalence ratio of greater than 1. The ignition delay of gasoline was longer than that of diesel; therefore, the gasoline direct-injection compression ignition engine could reduce the soot emissions. The nitrogen oxide emission levels for gasoline direct-injection compression ignition were increased because of the intake preheating. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | SAGE PUBLICATIONS LTD | - |
dc.title | Numerical and experimental study of combustion and emission characteristics in gasoline direct-injection compression ignition engines using intake preheating | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Park, Sungwook | - |
dc.identifier.doi | 10.1177/0954407012457489 | - |
dc.identifier.scopusid | 2-s2.0-84880567965 | - |
dc.identifier.wosid | 000318181100001 | - |
dc.identifier.bibliographicCitation | PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART D-JOURNAL OF AUTOMOBILE ENGINEERING, v.227, no.4, pp.459 - 471 | - |
dc.relation.isPartOf | PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART D-JOURNAL OF AUTOMOBILE ENGINEERING | - |
dc.citation.title | PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART D-JOURNAL OF AUTOMOBILE ENGINEERING | - |
dc.citation.volume | 227 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 459 | - |
dc.citation.endPage | 471 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Transportation | - |
dc.relation.journalWebOfScienceCategory | Engineering, Mechanical | - |
dc.relation.journalWebOfScienceCategory | Transportation Science & Technology | - |
dc.subject.keywordPlus | MODEL | - |
dc.subject.keywordAuthor | Gasoline direct-injection compression ignition | - |
dc.subject.keywordAuthor | intake preheating | - |
dc.subject.keywordAuthor | equivalence ratio | - |
dc.subject.keywordAuthor | ignition delay | - |
dc.subject.keywordAuthor | KIVA-3V release 2 | - |
dc.subject.keywordAuthor | Chemkin chemistry solver II | - |
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