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发表于 2010-11-19 16:38:34
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一般换热器都是用空气作为主流体吧(制冷剂是辅流体)。你的情况是两边都是油,不常见,估计资料很难找。下面是我找到的空气测压降的资料。可以参考下。(我没有这些论文,只是找到这些题目,你要是想看的话,还是自己查吧。)
Pressure Drop - Air Side
Kim-Youn-Webb Plate/Wavy Fin: N.H. Kim, B. Youn, R.L. Webb, Air-Side Heat Transfer and Friction Correlations for Plain Fin-and-Tube Heat Exchangers With Staggered Tube Arrangements, Transactions of the ASME, Journal of Heat Transfer 121 (1999) 662-667.
N.H. Kim, J.H. Yun, R.L. Webb, Heat Transfer and Friction Correlations for Wavy Plate Fin-and-Tube Heat Exchangers, Transactions of the ASME, Journal of Heat Transfer 119 (1997) 560-567.
Wang-Chang et al. Louver Fin: C.C. Wang, C.J. Lee, C.T. Chang, S.P. Lin, Heat transfer and friction correlation for compact louvered fin-and-tube heat exchangers, International Journal of Heat and Mass Transfer 42 (1999) 1945-1956.
Wang Chi Chang Plate Fin: C.C. Wang, K.Y. Chi, C.J. Chang, Heat transfer and friction characteristics of plain fin-and-tube heat exchangers, part II: Correlation, International Journal of Heat and Mass Transfer 43 (2000) 2693-2700.
Kays-London: Kays, W., London, A., Compact Heat Exchangers, McGraw-Hill Book Company, 1984, pp.36. |
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