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dc.contributor.author이창식-
dc.date.accessioned2018-02-28T03:41:09Z-
dc.date.available2018-02-28T03:41:09Z-
dc.date.issued2011-05-
dc.identifier.citation대한기계학회 춘추학술대회,Vol.2011 No.5 [2011],225-230(6쪽)en_US
dc.identifier.urihttp://www.dbpia.co.kr/Article/NODE01677936-
dc.description.abstract본 연구의 목적은 디젤-에탄올 혼합연료로 운전되는 디젤엔진에서 에탄올 혼합비율이 나노 크기 입자 배출 특성에 미치는 영향을 분석하는 것이다. 엔진의 연소 및 배기 배출물 특성은 약 373cc의 배기량을 갖는 단기통 디젤엔진과 배기 배출물 측정 장치, SMPS를 이용하여 측정하였다. Soot 배출은 착화지연기간이 길어짐에 따라 증가하는 경향을 나타냈으며, 동일한 착화지연기간에서 에탄올 혼합비율이 증가함에 따라 soot 배출은 감소하였다. 에탄올 혼합비율이 증가함에 따라 나노 입자의 총 개수 및 질량은 대체로 감소하는 경향을 나타냈다. 하지만, 에탄올이 30% 혼합되었을 때 soot 입자의 응결로 인해 큰 크기의 입자 수가 많이 분포하였으며, 질량 또한 크게 나타났다.The purpose of this study is to investigate the effect of ethanol contents on the nano-sized particle emissions characteristics in a diesel-ethanol blended fueled engine. The engine combustion and exhaust emissions characteristics were examined in a single cylinder diesel engine with emissions analyzer and SMPS. It revealed that the soot emission showed the increasing trends with the increase of the ignition delay. At the same ignition delay, the increase of the ethanol contents caused the decrease of soot emission. With the increase of ethan이 blending ratio, the number concentration and mass distribution of nano-sized particles generally decreased. However, in the case of 30% ethanol blending, the particles with large size were observed due to the agglomeration of soot particles, and then it caused the increase of the particle mass.en_US
dc.language.isoko_KRen_US
dc.publisher대한기계학회 / The Korean Society of Mechanical Engineersen_US
dc.subjectDiesel-ethanol blended fuel(디젤-에탄올 혼합연료)en_US
dc.subjectNano-sized particles(나노 입자)en_US
dc.subjectsoot emission(매연 배출물)en_US
dc.subjectCombustion characteristics(연소특성)en_US
dc.title디젤-에탄올 혼합연료에서 에탄올 함량이 나노입자배출특성에 미치는 영향en_US
dc.title.alternativeEffect of ethanol contents on the nano particle emissions in a diesel-ethanol blended fueled diesel engineen_US
dc.typeArticleen_US
dc.relation.page1-5-
dc.contributor.googleauthor박수한-
dc.contributor.googleauthor차준표-
dc.contributor.googleauthor권석주-
dc.contributor.googleauthor박성욱-
dc.contributor.googleauthor이창식-
dc.contributor.googleauthorPark, Su Han-
dc.contributor.googleauthorCha, Junepyo-
dc.contributor.googleauthorKwon, Seokju-
dc.contributor.googleauthorPark, Sungwook-
dc.contributor.googleauthorLee, Chang Sik-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF ENGINEERING[S]-
dc.sector.departmentDIVISION OF MECHANICAL ENGINEERING-
dc.identifier.pidcslee-
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > MECHANICAL ENGINEERING(기계공학부) > Articles
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