论文部分内容阅读
一、前言对流换热系数是表征流体对流换热强度的参数,确定该参数是对流换热的中心问题。它可从传热原理上分析换热器传热过程的薄弱环节,以便改善结构参数,进行优化设计。这是提高换热器传热性能的有效途径。
I. Introduction The convective heat transfer coefficient is a parameter that characterizes the convective heat transfer of a fluid. It is determined that this parameter is the central issue of convection heat transfer. It can analyze the heat transfer principle from the heat transfer process of the weak links in order to improve the structural parameters, the optimal design. This is an effective way to improve the heat transfer performance of the heat exchanger.