RT Journal Article ID 27bcd212154371de A1 Tao, Jinliang A1 Shi, Xiaoping A1 Qiao, Liang T1 Experimental Investigation of Heat Transfer Capability of Falling Film Evaporation in the Vertical Tube with Spring Inserts JF Journal of Enhanced Heat Transfer JO JEH(T) YR 2004 FD 2004-11-04 VO 11 IS 4 SP 267 OP 274 AB The purpose of this study was to investigate the heat transfer capability of falling film evaporation in the vertical tube with spring inserts. In this report, the influences of temperature, Reynolds number, and spring parameters were considered. According to this experiment, the proper parameters of the spring were given and the theoretical analysis of heat enhance was performed. Moreover, based on the JC Chen double mechanisms superposition model, the formula of heat transfer coefficient was obtained. The predicted heat transfer coefficient through the formula agrees with the experimental result well, and the error between them was basically less than 10%. PB Begell House LK https://www.dl.begellhouse.com/journals/4c8f5faa331b09ea,581546c36af6515a,27bcd212154371de.html