Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 박성욱 | - |
dc.date.accessioned | 2018-02-14T04:59:09Z | - |
dc.date.available | 2018-02-14T04:59:09Z | - |
dc.date.issued | 2011-11 | - |
dc.identifier.citation | Energies, 2011, Vol 4, Iss 11, P2049-2060 | en_US |
dc.identifier.issn | 1996-1073 | - |
dc.identifier.uri | https://doaj.org/article/a54c33238b614a999c1fc3abbf07ea95? | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/37404 | - |
dc.description.abstract | The aim of this study was to confirm the effects of two-stage combustion on the combustion and NOx reduction characteristics of a four cylinder direct injection diesel engine. In order to analyze the combustion and emission characteristics, various injection parameters, such as injection quantity, injection timing and injection pressure were used under constant engine speed and engine load. In addition, the experimental results of two-stage combustion are compared to the single injection when injection timing is 5 degrees BTDC. The experimental results showed that NOx emissions were significantly reduced when applying two-stage combustion. In particular, an injection strategy when the first and second injections have a same quantity, the results showed the maximum reduction of NOx emissions in this experiment. The NOx emissions were also reduced when the timing of the first injection was advanced. However, NOx emissions indicated almost similar concentration regardless of first injection timings when the first injection timing was earlier than 50 degrees BTDC. In the case of soot emissions were slightly increased compare to the single injection cases at tested conditions. | en_US |
dc.language.iso | en | en_US |
dc.publisher | MDPI AG, POSTFACH, CH-4005 BASEL, SWITZERLAND | en_US |
dc.subject | two-stage combustion | en_US |
dc.subject | injection strategy | en_US |
dc.subject | combustion characteristics | en_US |
dc.subject | NOx reduction characteristics | en_US |
dc.subject | soot emissions | en_US |
dc.title | Effect of Two-Stage Fuel Injection Parameters on NOx Reduction Characteristics in a DI Diesel Engine | en_US |
dc.type | Article | en_US |
dc.relation.no | 11 | - |
dc.relation.volume | 4 | - |
dc.identifier.doi | 10.3390/en4112049 | - |
dc.relation.page | 2049-2060 | - |
dc.relation.journal | ENERGIES | - |
dc.contributor.googleauthor | Park, Sungwook | - |
dc.contributor.googleauthor | Lee, Chang | - |
dc.contributor.googleauthor | Lee, Donggon | - |
dc.contributor.googleauthor | Jeong, Kyusoo | - |
dc.contributor.googleauthor | 박성욱 | - |
dc.contributor.googleauthor | 이창 | - |
dc.contributor.googleauthor | 이동곤 | - |
dc.contributor.googleauthor | 정규수 | - |
dc.relation.code | 2011221349 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DIVISION OF MECHANICAL ENGINEERING | - |
dc.identifier.pid | parks | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.