采用单翅片通道模型，实验研究了空气流速、换热器几何形状和翅片形状对板翅管换热器空气侧换热的影响。考虑的几何参数包括管直径、横向管间距、纵向管间距、管排数和翅片间距。对于横向于气流方向的三角形横截面波纹，研究了翅片形状深度和每个纵向管排翅片形状数的影响。传热数据与温度相关。无量纲传热系数（Nusselt数）基于算术平均温差Nua和Graetz数Gz，Gz，流动发展水平的无量纲测量。 单位:双引文:研讨会，ASHRAE交易，1987年，第93卷，第。田纳西州纳什维尔2号

The effects of air velocity, heat exchanger geometry, and fin patternation on air-side heat transfer in plate finned tube heat exchangers were investigated experimentally using a singlefin passage model. The geometric parameters considered included tube diameter, transverse tube spacing, longitudinal tube spacing, number of tube rows, and fin spacing. The effects of fin pattern depth and number of fin patterns per longitudinal tube row were investigated for a pattern consisting of corrugations of triangular cross-section transverse to the direction of airflow. The heat transfer data were correlated in terms of the. dimensionless heat transfer coefficient (Nusselt number) based on the arithmetic mean temperature difference, Nuaand the Graetz number, Gz, a dimensionless measure of the level of flow development.Units: Dual