Transient conjugate heat transfer in a circular microchannel involving rarefaction, viscous dissipation and axial conduction effects

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• 作者：Soner Şen^a ; Selç ; uk Darici^b ; ^{sdarici@selcuk.edu.tr}
• 关键词：Conjugate heat transfer ; Microchannel ; Slip flow ; Rarefaction effect ; Viscous dissipation ; Axial conduction
• 刊名：Applied Thermal Engineering
• 出版年：2017
• 出版时间：25 January 2017
• 年：2017
• 卷：111
• 期：Complete
• 页码：855-862
• 全文大小：822 K
• 卷排序：111

文摘

Transient conjugated heat transfer in circular microchannel flow is analysed. Hydrodynamically developed flow is considered with slip-flow boundary conditions. A parametric study is done to analyse on heat transfer characteristics. For microchannel flows the rarefaction effects for the fluids in gaseous phase must certainly be included in the analysis.