Please use this identifier to cite or link to this item: https://ir.swu.ac.th/jspui/handle/123456789/14658
ชื่อเรื่อง: Study on the heat-transfer characteristics and pressure drop in channels with arc-shaped wavy plates
ผู้แต่ง: Paisarn N.
Keywords: Constant wall heat flux
Convective heat transfer
Flat plate
Heat Transfer enhancement
In-channels
In-phase
Measured data
Out of phase
Recirculation zones
Test channel
Wavy plate
Heat flux
Mathematical models
Plates (structural components)
Pressure drop
Reynolds number
Superalloys
Heat convection
วันที่เผยแพร่: 2010
บทคัดย่อ: The heat-transfer characteristics and pressure drop in a channel with arc-shaped wavy plates are presented. The test channel with two opposite wavy plates, whose peaks are in-phase or out-of-phase, are tested under constant wall heat flux conditions. The experiments are made for the Reynolds number and heat flux in the ranges 1500-2500 and 0.5-1.2 kW/m2, respectively. The effects of relevant parameters on the heat-transfer characteristics are considered. A turbulent mathematical model is employed to simulate the temperature and velocity distributions. The predicted results are verified by comparing with measured data, and reasonable agreement is obtained. Due to the onset and growth of the recirculation zones, the convective heat transfer in the channel with wavy plates is higher than that with flat plates. © 2010 Springer Science+Business Media, Inc.
URI: https://ir.swu.ac.th/jspui/handle/123456789/14658
https://www.scopus.com/inward/record.uri?eid=2-s2.0-78649722212&doi=10.1007%2fs10891-010-0431-2&partnerID=40&md5=b3d75b76d037f4c2850b96b082e86948
ISSN: 10620125
Appears in Collections:Scopus 1983-2021

Files in This Item:
There are no files associated with this item.


Items in SWU repository are protected by copyright, with all rights reserved, unless otherwise indicated.