Theoretical and experimental study on heat transfer characteristics of normally impinging two dimensional jets on a hot surface

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• 作者：Mayank Modak ; Krati Garg ; Srikaanth Srinivasan ; Santosh K. Sahu ; ^{santosh.sahu04@gmail.com}
• 关键词：Impinging jets ; Stagnation region heat transfer ; Convection heat transfer ; Integral method
• 刊名：International Journal of Thermal Sciences
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：112
• 期：Complete
• 页码：174-187
• 全文大小：2113 K
• 卷排序：112

文摘

The heat transfer behavior of impinging jets is studied by theoretical and experimental investigation. Closed form expression is obtained for viscous boundary layer thickness and Nusselt number. Unified modelling parameter is identified from the analysis and used to correlate the theoretical prediction with test data. Based on the present experimental investigation, a correlation is proposed to predict the Nusselt number.