摘要
以矩形肋片为研究对象,采用Matlab偏微分工具箱得到矩形肋片的温度场分布,分析肋片厚度和高度比对肋片传热性能的影响。结果表明:存在一个最佳的肋片厚度和高度比使得无量纲温度取得最小值。结果对肋片的优化设计提供了理论指导。
Taking rectangular fin as research object, the temperature distribution of the rectangular fin is obtained by using Matlab partial differential tool. The effect of the ratio of fin thickness to height is analyzed. The results show that there exists an optimal ratio of fin thickness to height which leads to the minimum dimensionless temperature of the fin. The result obtained in this paper can provide some theoretical guidelines for the optimal designs of fins.
出处
《装备制造技术》
2013年第4期22-23,共2页
Equipment Manufacturing Technology
