Experimental research and simulation in a thermosyphon

摘要：

　　Heat pipes are devices capable of very high heat transfer and have been widely used in many thermal management applications.An experimental investigation and CFD simulation of thermal characteristics of heat pipe was presented in this paper.It can be found that UDF in FLUENT can simulate the evaporation and condensation in heat pipe.The pressure difference between evaporation section and condenser ensure the vapor can flow successfully from the evaporation section to condenser.In steady state,the fluctuation of axial velocity is very small in the most area in heat pipe.In general,the magnitudes of velocity vary from 0 to maximum from the end of both evaporation section and condenser,and the maximum value was maintained in the adiabatic section.

关键词： Thermosyphon Experiment CFD

作者: K.M.Yang N.H.Wang CH.Jiang L.Cheng

作者单位: Institute of Thermal Science and Technology, SHANDONG UNIVERSITY, Jinan, China

会议类型: 国际会议

会议名称: 2012 International Mechanical Properties and Structural Materials Conference(IMPSMC2012)(2012机械性能与结构材料国际会议)

会议地点: 太原

会议语种:英文

页码: 441-444

在线出版日期: 2012-08-17（万方平台首次上网日期，不代表论文的发表时间）