Experimental investigation of nucleate pool boiling heat transfer enhancement of TiO₂-water based nanofluids

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• 作者：Hafiz Muhammad Ali ; ^{h.m.ali@uettaxila.edu.pk} ; Muhammad Mustafa Generous ; Faseeh Ahmad ; Muhammad Irfan
• 关键词：Pool boiling ; Nucleate ; Heat transfer ; Rutile TiO2 ; Nanofluids
• 刊名：Applied Thermal Engineering
• 出版年：2017
• 出版时间：25 February 2017
• 年：2017
• 卷：113
• 期：Complete
• 页码：1146-1151
• 全文大小：1104 K
• 卷排序：113

文摘

A circular copper plate tested with pure water and nanofluids for nucleate pool boiling. On average, 15% TiO2 and 12% TiO2 nanofluids showed 2.22 and 1.89 heat flux enhancements. 15% TiO2 nanofluid gave 13% higher heat flux compared with heat flux of 12% TiO2 nanofluid. On average, 15% TiO2 and 12% TiO2 nanofluids showed about 1.38 and 1.24 enhancements in HTC. 15% TiO2 nanofluid, on average, showed 11% higher HTC compared with 12% TiO2 nanofluid.