Unsteady flow and heat transfer of power-law nanofluid thin film over a stretching sheet with variable magnetic field and power-law velocity slip effect

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• 作者：Yan Zhang ; ^{zhangyan1@bucea.edu.cn} ; ^{zhangbicea@sohu.com} ; Min Zhang ^{zhangmin12130@126.com} ; Yu Bai ^{baiyu@bucea.edu.cn}
• 关键词：Power-law fluid ; Nanofluid ; Thin film ; Stretching sheet ; Differential transform method
• 刊名：Journal of the Taiwan Institute of Chemical Engineers
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：70
• 期：Complete
• 页码：104-110
• 全文大小：1207 K
• 卷排序：70

文摘

We build the power-law fluid governing equations with variable thermal conductivity. We obtain the similarity solutions of mathematical formulation. The solid volume fraction promotes heat transfer of the liquid film significantly. Nanoparticle CuO has more remarkable effect on enhancing heat transfer of EVA melt. Increase in local slip parameter shows an enhancement in the temperature.