自激振荡流热管非均匀截面强化传热实验研究  

THE HEAT TRANSFER REINFORCEMENT EXPERIMENTAL RESEARCH OF NON-UNIFORM PROFILE CHANNEL SEMOS HEAT PIPE

作　　者：商福民[1] 冼海珍[1] 刘登瀛[1] 杜小泽[1] 杨勇平[1] 

机构地区：[1]华北电力大学教育部电站设备状态监测与控制重点实验室

出　　处：《工程热物理学报》2006年第4期638-640,共3页Journal of Engineering Thermophysics

摘　　要：本文对自激振荡流热管的传热特性及强化传热手段进行了分析,并利用高热流连续激光作为加热手段,通过改变激光器的输出功率,对等截面和非均匀截面自激振荡流热管的传热特性进行了对比实验研究。实验结果表明,非均匀截面自激振荡流热管在满足一定的前提条件下,可以明显地起到强化传热的作用。The heat transfer properties and heat transfer reinforcement methods of Self-Exciting Mode Oscillating Flow （SEMOS） Heat Pipe are analyzed in this paper, and a comparative research between uniform profile and non-uniform profile SEMOS Heat Pipe is made by using high continue heat flow laser through changing the output of laser. The experimental results indicate thai non-uniform profile SEMOS Heat Pipe has obvious heat transfer reinforcement effects under a certain condition.

关 键 词：自激振荡流热管 非均匀截面 强化传热 实验研究 

分 类 号：TK124[动力工程及工程热物理—工程热物理]