Heat Transfer Prediction of Recycle Effect for Improved Device Performance in Cool-Thermal Discharge Systems
出版日期:2008-07-02 00:00:00
著者:Ho, Chii-Dong; Huang, Jun-Wei; Tu, Jr-Wei
單位:淡江大學化學工程與材料工程學系
出版者:Philadelphia: Taylor & Francis Inc.
著錄名稱、卷期、頁數:Numerical Heat Transfer, Part A: Applications 54(7), pp.709-725
摘要:This research studies the heat transfer characteristic of an unsteady close-contact melting on a flat plate in the cool-thermal discharge systems with external recycle, develops the mathematical model theoretically to simulate the conduction-convection heat-transfer phenomena, and calculates the theoretical prediction of the outlet chilled air temperature by solving the energy balance associated with integral boundary-layer analysis. It is found that the recycle effect can enhance the average Nusselt numbers and heat-transfer efficiency improvement effectively. Three numerical examples of inlet ambient air temperature are illustrated to compute the chilled air temperature, average Nusselt numbers and heat-transfer efficiency with three specified volumetric flow rate and three traversed length of the ambient inlet air as parameters.
語言:en_US
ISSN:1040-7782 1521-0634
期刊性質:國外
收錄於:SCI EI
通訊作者:Ho, Chii-Dong
審稿制度:否
國別:USA
出版型式:電子版,紙本