Proceedings of the SAREK Conference (대한설비공학회:학술대회논문집)
- 2008.11a
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- Pages.227-232
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- 2008
Study of the local heat transfer characteristic on the louver fin by using the expansion model
확대 모델을 이용한 루버 휜의 국부 열전달 특성변화에 관한 연구
- Kim, Jung-Kuk (Department of Energy and Environmental Engineering, Kyushu University) ;
- Koyama, Shigeru (Department of Energy and Environmental Engineering, Kyushu University) ;
- Kuwahara, Ken (Department of Energy and Environmental Engineering, Kyushu University) ;
- Park, Byung-Duck (Department of Automotive Engineering, Kyungpook National University) ;
- Kim, Dong-Hwi (Digital Appliance Research Laboratory, LG Electronics) ;
- Sa, Yong-Cheol (Digital Appliance Research Laboratory, LG Electronics)
- 김정국 (큐슈대학교 열환경공학과) ;
- 소산 번 (큐슈대학교 열환경공학과) ;
- 상원 헌 (큐슈대학교 열환경공학과) ;
- 박병덕 (경북대학교 자동차공학과) ;
- 김동휘 (LG전자 DA연구소) ;
- 사용철 (LG전자 DA연구소)
- Published : 2008.11.21
Abstract
The present study was investigated the local heat transfer characteristics and temperature distribution on the louver fin by using the expansion model. Heat transfer rate, frost mass and temperature distribution of the louver fin under frosting condition were experimentally investigated. Local heat transfer rate and heat flux on the louver were analyzed by the conduction heat transfer between top and lower part of the louver. The experimental key parameter was brine inlet temperature(-5, -10,
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