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Heat Transfer Characteristics of a Circular Fin-tube Heat Exchanger  

강희찬 (군산대학교 기계공학부)
조동영 (군산대학교 대학원)
강민철 (군산대학교 대학원)
Publication Information
Korean Journal of Air-Conditioning and Refrigeration Engineering / v.15, no.9, 2003 , pp. 762-767 More about this Journal
Abstract
An experimental study was conducted to investigate the heat transfer characteristics of a circular finned-tube heat exchanger. The nineteen cases of configuration varying fin material, fin outer diameter and fin pitch were tested by means of the experiment and the numerical calculation. The measured heat transfer data for the circular finned-tube heat exchanger were provided. A transition of heat transfer was found in the case of low fin pitch. The thermal conductivity of fin affected on the pure heat transfer coefficient.
Keywords
Heat transfer; Heat exchanger; Dehumidifier; Fin efficiency;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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