摘要
建立了台阶型旋转热管最佳充液量的理论分析模型 ,探讨了旋转热管的转速、几何尺寸、工作温度及传输功率对最佳充液量的影响规律 ,可为工程应用中不同工况下台阶型旋转热管最佳充液量的确定提供理论参考依据 ;同时 ,由该模型对冷凝段的传热系数进行了预测 ,并将预测值与实验值进行了对比分析。图 8参
This paper presents a theoretical analysis model of the charge of working fluid in rotating stepped wall heat pipe. The influences of rotational speed, pipe diameter, heat rate, working temperature on the optimum charge of working fluid are discussed. The theoretical analysis model predicts the mean condensation heat transfer coefficient and the predicted mean condensation heat transfer coefficient is compared with experimental data as wall. Figs8 and refs4.
出处
《动力工程》
CSCD
北大核心
2002年第1期1635-1639,共5页
Power Engineering
基金
江苏石油化工学院科技发展基金
关键词
台阶型旋转热管
最佳充液量
理论分析
冷凝传热系数
rotating heat pipe with stepped wall
optimum charge of working fluid
theoretical analysis
condensation heat transfer coefficient
