Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 조진수 | - |
dc.date.accessioned | 2019-11-20T21:12:46Z | - |
dc.date.available | 2019-11-20T21:12:46Z | - |
dc.date.issued | 2017-02 | - |
dc.identifier.citation | 한국유체기계학회 논문집, v. 20, no. 1, page. 21-28 | en_US |
dc.identifier.issn | 2287-9706 | - |
dc.identifier.uri | http://www.dbpia.co.kr/journal/articleDetail?nodeId=NODE07099277 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/112856 | - |
dc.description.abstract | Optimization process of pre-swirl nozzle geometry was conducted to improve the discharge coefficient of pre-swirl system by using CFD. The optimization of pre-swirl nozzle shape covered the converging angle and the location of the converging nozzle. Optimization process included Optimal Latin Hyper-cube Design method to get the experimental points and the Kriging method to create the response surface which gives candidate points. The process was finished when the difference between the predicted value and CFD value of candidate point was less than 0.1%. This paper compared the Reference model, Initial model which is the first model of optimization and Optimized model to study flow characteristics. Finally, the discharge coefficient of Optimized model is improved about 17 % to the Reference model. | en_US |
dc.description.sponsorship | 본 연구는 산업통상자원부(MOTIE)와 한국에너지기술평 가원(KETEP)의 지원을 받아 수행한 연구 과제입니다. (No. 2013101010170A) | en_US |
dc.language.iso | ko_KR | en_US |
dc.publisher | 한국유체기계학회 | en_US |
dc.subject | 전산유체역학 | en_US |
dc.subject | 냉각 시스템 | en_US |
dc.subject | 유량계수 | en_US |
dc.subject | 가스 터빈 | en_US |
dc.subject | 최적화 과정 | en_US |
dc.subject | 프리스월러 | en_US |
dc.subject | 스월비 | en_US |
dc.subject | Computational Fluid Dynamics | en_US |
dc.subject | Cooling System | en_US |
dc.subject | Discharge Coefficient | en_US |
dc.subject | Gas Turbine | en_US |
dc.subject | Optimization Process | en_US |
dc.subject | Pre-swirler | en_US |
dc.subject | Swirl Ratio | en_US |
dc.title | Pre-swirl system의 유량계수 향상을 위한 Pre-swirl nozzle의 형상 최적화 전산해석 연구 | en_US |
dc.title.alternative | Pre-swirl Nozzle Geometry Optimization to Increase Discharge Coefficient Using CFD Analysis | en_US |
dc.type | Article | en_US |
dc.relation.no | 1 | - |
dc.relation.volume | 20 | - |
dc.identifier.doi | 10.5293/kfma.2017.20.1.021 | - |
dc.relation.page | 21-28 | - |
dc.relation.journal | 한국유체기계학회 논문집 | - |
dc.contributor.googleauthor | 이현규 | - |
dc.contributor.googleauthor | 이정수 | - |
dc.contributor.googleauthor | 김동화 | - |
dc.contributor.googleauthor | 조진수 | - |
dc.contributor.googleauthor | Lee, Hyungyu | - |
dc.contributor.googleauthor | Lee, Jungsoo | - |
dc.contributor.googleauthor | Kim, Donghwa | - |
dc.contributor.googleauthor | Cho, Jinsoo | - |
dc.relation.code | 2017019022 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DIVISION OF MECHANICAL ENGINEERING | - |
dc.identifier.pid | jscho | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.