基于曲线拟合优化设计肋片管换热器

Using Curve Fitting to Optimize of Fin and Tube Heat Exchanger

主要对等厚环肋传热过程进行数值分析,利用曲线拟合的方法计算不同肋片尺寸下的散热量和肋效率的精确解,并在金属消耗一定和散热量一定情况下,优化等厚环肋的结构。

This thesis discusses numerical analysis the process of heat transfer by uniform annular fin, using the curve fitting method to calculate the exact solution of heat transfer and fin sufficiency under the different fin sizes, and optimize of the structure of the uniform annular fin based on the same metal consumption and the same heat transfer of a single fin.