平板箱型天线阵面的封闭式风冷散热结构设计

平板箱型天线阵面的封闭式风冷散热结构设计

内容简介：对雷达平板箱型天线阵面的散热设计进行了分析。阵面单元数量多，单元间距狭小，阵面冷却采用强迫循环封闭式空调风冷的方式进行。采用有限元方法对阵面流场进行了仿真分析，在此基础上对阵面散热结构进行了优化设计。结果表明，阵面结构的热设计符合系统散热要求。

Abstract：The design of heat dissipation related to the flat box-shaped antenna cabin is discussed. Because of the large amount of antenna units and the small unit spacing, a recyclable forced air cooled method is applied. The finite element analysis is utilized to simulate the flow field and the temperature field, and base on the simulation the structure of the heat dissipation is optimized. The results show that the thermal design of the cabin agrees with the requirements of the system heat dissipation.

作者：向熠?, 王勇,

关键词：天线阵面, 散热, 热设计, 有限元分析,