建立了一个计算纵向翅片管内冷凝换热系数的解析模型。该模型很好地预测了高表面张力流体的实验数据，并高估了低表面张力流体的实验数据。此外，使用本研究中开发的分析模型进行了参数研究，以确定翅片的数量、宽度、高度和材料对冷凝传热系数的影响。引用:研讨会，ASHRAE Trans。 好的，第95卷，pt。2

An analytical model was developed to predict the condensation heat transfer coefficient inside longitudinally finned tubes. The model predicted well the experimental data for a high-surface-tension fluid and overpredicted the experimental data for a low-surface-tension fluid. In addition, a parametric study was performed, using the analytical model developed in this study, to determine the effects of the number, width, height, and material of the fins on the condensation heat transfer coefficient.