ABSTRACT In order to establish a reliable procedure for estimation of heat transfer coefficient, experiments on plate finned tube heat exchangers have been conducted on five exchangers. Using own and previously published experimental data databank of 969 working regimes, a new correlation was formed. Correlation is based on hydraulic diameter and porous velocity and on the ratio of characteristic surfaces of the finned tube bundle. Statistical parameters of a new correlation for estimation of heat transfer coefficient are very good, and correlation covers a wide range of geometrical and other parameters of heat exchangers that are industrially important.

中文翻译：

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板翅式管换热器空气侧传热系数

摘要 为了建立一个可靠的传热系数估算程序，板翅管换热器的实验已经在五个换热器上进行。使用自己和以前发表的 969 个工作制度的实验数据库，形成了新的相关性。相关性基于水力直径和多孔速度以及翅片管束的特征表面的比率。用于估算传热系数的新相关性的统计参数非常好，并且相关性涵盖了工业上重要的热交换器的各种几何参数和其他参数。