Augmentation of laminar flow and heat transfer in flat tubes by means of helical screw-tape inserts

Faculty Engineering Year: 2011
Type of Publication: ZU Hosted Pages: 250–257
Authors:
Emad Zedan Ibrahiem Zedan
Journal: Energy Conversion and Management elesiver Volume:
Keywords : Augmentation , laminar flow , heat transfer , flat    
Abstract:
The heat transfer a characteristics and friction factor in the horizontal double pipes of flat tubes with full length helical screw element of different twist ratio and helical screw inserts with different spacer length are investigated. Co
    
     
 
       

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