关键字：

摘要：The flow conditions and heat transfer processes in the spiral-wound heat exchanger were studied. The flow characteristics at different sections were also analyzed. Numerical calculation results demonstrate that the velocity gradient of the fluid on the shell-side of the heat exchanger increases with the inlet flow velocity increasing, and the increased velocity gradient enhances the turbulence of the shell side fluid.

卷号：1

期号：1064

是否译文：否