Time periodic saturated flow boiling heat transfer of R-134a in a narrow annular duct due to heat flux oscillation

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• 作者：C.A. Chen^a ; T.F. Lin^a ; Wei-Mon Yan^b ; ^{wmyan@ntut.edu.tw}
• 关键词：Time periodic saturated flow boiling ; Heat transfer ; R-134a ; Heat flux oscillation ; Mini-channel
• 刊名：International Journal of Heat and Mass Transfer
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：106
• 期：Complete
• 页码：35-46
• 全文大小：3932 K
• 卷排序：106

文摘

The periodic saturated boiling in a horizontal annulus was studied experimentally. The wall heat flux oscillation on the saturated boiling is significant. Flow regime maps are provided to explain the boiling regimes of the R-134a saturated boiling in the duct.