The Theoretical Study And Computer Simulation Design For The Radiator Of Copper-Tube With Aluminum-Fin

With the developing of the society and the advancing of people's level of matter and culture, the requirements about radiators are becoming diversified, and the current styles of the radiator can't satisfy the residents yet. So all kinds of new-style radiators are coming forth. The radiator with copper-tube and aluminum-fin is just one of the new-style radiators. It has not only the better capability of heat transfer, but also the novel and beautiful sculpt, so it has been enjoyed by the residents of all classes, and also attracted many manufactures producing radiators, then it has good developing potential and nice future.This article fully introduces the capabilities of the radiator with copper-tube and aluminum-fin, simply discusses the developing situation of radiators, analyzes and compares the current kinds of radiators, shows the status of the development and study of this new-style radiator, and educes the feasibility and necessity of the theory study. Based upon above theoretical basis, two radiators of this kind has been designed and produced, and been tested for its heat transfer capability. Through the test, it has been found that the dope on the surface has hardly any effect on the capability of heat transfer. The emphasis of this thesis is to explain the structure of the radiator with copper-tube and aluminum-fin and to study the heat transfer mechanism about it, then to find the method of study in theory and to calculate the results through the computer programming, after that, through comparing, analyzing and correcting the results with the test dates, to conclude the whole theoretical method of evaluating the heat transfer capability about the radiator with copper-tube and aluminum-fin at last. The applicability and the practicability about this method are also been discussed in this article.