Effect of Internal Flow Patterns on Heat transfer Performance of a Closed-end Oscillating Heat Pipe at Vertical Position | Science Publications

American Journal of Applied Sciences

S. Rittidech¹  K. Songsorn¹  L. Yodluk¹ 

关键词: Flow patterns;    Closed-end oscillating heat-pipe Bond number;    Aspect ratio;   

DOI  :  10.3844/ajassp.2007.1071.1074

学科分类：自然科学（综合）

来源: Science Publications

【 摘 要 】

This article describes the effects of varying bond numbers (Bo) and aspect ratios (Le/d) on flow pattern of a close-end oscillating heat-pipe (CEOHP). The CEOHPs used employed a glass tube with inside diameter of 3 mm. The length of evaporator of 100 and 150 mm (the lengths of evaporator adiabatic and condenser section were equal) were employed with 10 turns.Observation of the flow pattern was conducted at 90

【 授权许可】

Unknown