Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 박성욱 | - |
dc.date.accessioned | 2018-03-11T14:13:20Z | - |
dc.date.available | 2018-03-11T14:13:20Z | - |
dc.date.issued | 2013-04 | - |
dc.identifier.citation | PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART D-JOURNAL OF AUTOMOBILE ENGINEERING 권: 227 호: 4 페이지: 459-471 | en_US |
dc.identifier.issn | 0954-4070 | - |
dc.identifier.uri | http://dx.doi.org/10.1177/0954407012457489 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/45003 | - |
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. | en_US |
dc.description.sponsorship | Hanyang University | en_US |
dc.language.iso | en | en_US |
dc.publisher | SAGE PUBLICATIONS LTD, 1 OLIVERS YARD, 55 CITY ROAD, LONDON EC1Y 1SP, ENGLAND | en_US |
dc.subject | Gasoline direct-injection compression ignition | en_US |
dc.subject | intake preheating | en_US |
dc.subject | equivalence ratio | en_US |
dc.subject | ignition dela | en_US |
dc.subject | KIVA-3V release 2 | en_US |
dc.subject | Chemkin chemistry solver II | en_US |
dc.title | Numerical and experimental study of combustion and emission characteristics in gasoline direct-injection compression ignition engines using intake preheating | en_US |
dc.type | Article | en_US |
dc.relation.no | 4 | - |
dc.relation.volume | 227 | - |
dc.identifier.doi | 10.1177/0954407012457489 | - |
dc.relation.page | 459-471 | - |
dc.relation.journal | PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART D-JOURNAL OF AUTOMOBILE ENGINEERING | - |
dc.contributor.googleauthor | Choi, Mingi | - |
dc.contributor.googleauthor | Cha, Junepyo | - |
dc.contributor.googleauthor | Kwon, Seokjoo | - |
dc.contributor.googleauthor | Park, Sungwook | - |
dc.relation.code | 2013011791 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DIVISION OF MECHANICAL ENGINEERING | - |
dc.identifier.pid | parks | - |
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