설비공학논문집 (Korean Journal of Air-Conditioning and Refrigeration Engineering)

  • 제14권2호
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  • Pages.116-126
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  • 2002
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  • 1229-6422(pISSN)
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  • 2465-7611(eISSN)
대한설비공학회 (The Society of Air-Conditioning and Refrigerating Engineers of Korea)
권호 표지

차량용 열교환기의 주름진 루터 휜에 대한 3차원 성능해석

Three Dimensional Analysis for the Performance of the Corrugated Louver Fin for a Vehicle Heat Exchanger

  • 박봉수 (만도공조(주) 차량공조 연구소) ;
  • 조재헌 (만도공조(주) 차량공조 연구소) ;
  • 한창섭 (만도공조(주) 차량공조 연구소)
  • 발행 : 2002.02.01
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초록

A three dimensional numerical analysis of the corrugated louver fin for a vehicle heat exchanger was performed. The heat transfer rate and the air pressure drop of the corrugated louver fins for a slim heater were compared with experimental results at the same operating conditions. As for the slim heater fin, we found an optimum fin pitch at certain operating conditions. As the fin pitch increased, the air pressure drop decreased. The vertical or flat top fin was superior to the common declined fin in the aspect of heat transfer performance. As the louver length increased, both the heat transfer rate and the air pressure drop increased.

키워드

참고문헌

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