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헤링본 파형휜-원형관 열교환기의 열전달 압력강하 상관식의 비교 연구
정동수,강희찬 한국에너지학회 2014 한국에너지공학회 학술발표회 Vol.2014 No.11
The present study is performed to review correlations and fin reliable one for the air side pressure drop and heat transfer of herringbone wavy fin-circular tube heat exchanger. Experimental data for three heat exchangers are compared with the published empirical correlations of Beecher and Fagan, Kim and Wang. Kim’s correlation has advantage to predict the pressure drop, and Beecher and Fagan’s correlation is stable for heat transfer.