Full-scale research on heat transfer and pressure drop of high flux plate heat exchanger
作者： Zhuohuan Hu , Xie He , Li Ye , Mo Yang , Guihua Qin
DOI: 10.1016/J.APPLTHERMALENG.2017.03.018
关键词: Heat transfer coefficient 、 Plate heat exchanger 、 Materials science 、 Heat spreader 、 Critical heat flux 、 Nucleate boiling 、 Heat flux 、 Dynamic scraped surface heat exchanger 、 Plate fin heat exchanger 、 Thermodynamics
摘要: Abstract Efficiency of Plate Heat Exchanger (PHE) is extremely influenced by flowing condition and heat transfer, which depend on PHE’s geometrical characteristics. In this work, a full-scale simulation model was built to research transfer pressure drop double chevron PHE with high flux. And experiment apparatus based the principle equal Reynolds number method has also been established validate numerical simulations select out best turbulence for simulation. Compared experimental results, average error Realizable k-e less than 6%, means can reveal flow characteristics flux most accurately.
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