Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김우승 | - |
dc.date.accessioned | 2019-08-22T06:39:35Z | - |
dc.date.available | 2019-08-22T06:39:35Z | - |
dc.date.issued | 2006-06 | - |
dc.identifier.citation | 한국자동차공학회 2006년 춘계학술대회 논문집, v. 1, Page. 50 - 57 | en_US |
dc.identifier.uri | http://www.dbpia.co.kr/journal/articleDetail?nodeId=NODE00740662&language=ko_KR | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/108961 | - |
dc.description.abstract | Conversion efficiency, durability and pressure drop of automotive exhaust catalysts are dependent on the flow distribution within the substrate. Conventional porous medium approach assuming monolith resistance based on one-dimensional laminar flow for simulating the flow through automotive exhaust catalysts overpredicts the flow uniformity in the monolith. In this study, additional pressure loss accounting for entrance effects due to oblique flow incident on the front face of monolith as a consequence of flow separation and recirculation within the diffuser is considered and incorporation of an additional pressure loss improves the predictions for the maximum flow velocity within the substrate. A numerical study of three-dimensional unsteady incompressible non-reacting flow inside various dual-monolith catalytic converters for the rapid acceleration/deceleration driving has also been conducted. | en_US |
dc.language.iso | ko_KR | en_US |
dc.publisher | 한국자동차공학회 | en_US |
dc.subject | Dual Monolith Catalytic Converter(듀얼 모노리스형 촉매변환기) | en_US |
dc.subject | Uniformity Index(유동 균일도) | en_US |
dc.subject | Pressure Drop(압력 강하) | en_US |
dc.subject | Diffuser Angle(확대관 각도) | en_US |
dc.subject | Air-Gap Length(공기 간극 길이) | en_US |
dc.title | 급가감속 운전에 따른 듀얼 모노리스형 촉매변환기 내의 유동 균일도와 압력 강하에 관한 연구 | en_US |
dc.title.alternative | A Study on the Flow Uniformity and Pressure Drop in Dual Monolith Catalytic Converter during the Rapid Acceleration/Deceleration Driving | en_US |
dc.type | Article | en_US |
dc.contributor.googleauthor | 김영득 | - |
dc.contributor.googleauthor | 정수진 | - |
dc.contributor.googleauthor | 김우승 | - |
dc.sector.campus | E | - |
dc.sector.daehak | COLLEGE OF ENGINEERING SCIENCES[E] | - |
dc.sector.department | DEPARTMENT OF MECHANICAL ENGINEERING | - |
dc.identifier.pid | wskim | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.