散热器结构参数的实验回归分析与优化

Experiment Regression Anaiysis and Optimiation of the Structural Parameters of Heat Exchanger Fins

本文尽可能地将翅片各种结构参数对传热因子,和阻力园子f的影响引入实验公式,并利用逐步回归的方法对公式中待定常系数进行筛选、拟合。进而将求得的实验公式应用于散热器优化模型之中,以59式坦克水散热器为设计对比对象进行了优化设计。

The influences of various fin structurai parameters on the heat transfer factor j and the friction factor f in the experimental formulas are considered in this paper. The Stepwise Regression is used to select and calculate undefined consents in the formulas. Then, the obtained fin experimental formulas are applied to the model of heat exchanger optimization. The optimun design for the water heat exchanger of Tank 59 has been done.