Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 박성욱 | - |
dc.date.accessioned | 2022-11-25T01:05:59Z | - |
dc.date.available | 2022-11-25T01:05:59Z | - |
dc.date.issued | 2021-12 | - |
dc.identifier.citation | 한국분무공학회지, v. 26, NO. 4, Page. 197-203 | en_US |
dc.identifier.issn | 1226-2277;2288-9051 | en_US |
dc.identifier.uri | http://koreascience.or.kr/article/JAKO202104851317553.page | en_US |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/177447 | - |
dc.description.abstract | In gasoline direct injection injectors, cavitation can be generated inside the hole because of their high injection pressure. In this paper, the effects of cavitation development in injector were investigated depending on the various hole drilling angles were investigated by a numerical method. In order to verify the internal flow model, injection rate and injection quantity of individual holes were measured. The BOSCH long tube method was used to measure the injection rate. As a result, even if the hole diameters were the same, the discharge coefficient differed by up to 10% depending on the hole angle. Moreover, if the hole drilling angle became greater than 30°, the area coefficient and the discharge coefficient decreased as the nozzle outlet was blocked due to cavitation. | en_US |
dc.description.sponsorship | 이 연구는 사단계 BK21사업 지원으로 수행되었습니다. | en_US |
dc.language | ko | en_US |
dc.publisher | 한국분무공학회 | en_US |
dc.subject | GDI injector(가솔린 직접 분사식 인젝터) | en_US |
dc.subject | Cavitation(캐비테이션) | en_US |
dc.subject | Discharge coefficient (토출계수) | en_US |
dc.title | Hole drilling angle이 가솔린 직접 분사식 인젝터의 내부 유동에 미치는 영향 | en_US |
dc.title.alternative | Effects of hole drilling angle on internal flow of gasoline direct injection injector | en_US |
dc.type | Article | en_US |
dc.relation.no | 4 | - |
dc.relation.volume | 26 | - |
dc.identifier.doi | 10.15435/JILASSKR.2021.26.4.197 | en_US |
dc.relation.page | 197-203 | - |
dc.relation.journal | 한국분무공학회지 | - |
dc.contributor.googleauthor | 김휘준 | - |
dc.contributor.googleauthor | 박성욱 | - |
dc.sector.campus | S | - |
dc.sector.daehak | 공과대학 | - |
dc.sector.department | 기계공학부 | - |
dc.identifier.pid | parks | - |
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