微槽平板热管的流动分析  

Flow Simulation for a Flat Miniature Grooved Heat Pipe

作　　者：朱嫣[1] 宋保银[1] 孙中原[1] 

机构地区：[1]南京航空航天大学航空宇航学院,南京210016

出　　处：《制冷与空调（四川）》2010年第2期1-5,共5页Refrigeration and Air Conditioning

摘　　要：通过建立微槽平板热管的数学模型,得到了热管内部毛细流动和传热的数据,分析了热管在多种工况下工作特性的变化规律,考察了汽液界面上的剪切作用对热管传热量的影响,并且进一步在理论上预测了该型热管的毛细和沸腾极限。A mathematic model of the FMGHP was developed and the data reflecting the capillary flow and heat transfer characteristics were obtained. Base on the data, the working performance of the FMGHP on different operation conditions was analyzed, and the effect of the shearing action on the liquid-vapor interface on its heat transfer has been examined. The capillary and boiling limits were also predicted in the present work.

关 键 词：微槽平板热管 毛细流动 传热 

分 类 号：TK124[动力工程及工程热物理—工程热物理]