A thermosiphon loop for high heat flux removal using flow boiling of ethanol in OMM with taper

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• 作者：Sanskar S. Panse ^{sp2506@rit.edu} ; Satish G. Kandlikar ; ^{sgkeme@rit.edu}
• 关键词：OMM ; Tapered manifolds ; Gravity-driven flow ; Thermosiphon loop ; Flow boiling ; Electronics cooling
• 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：546-557
• 全文大小：2917 K
• 卷排序：106

文摘

OMM with taper yielded high heat transfer with small pressure drop in flow boiling. It showed promise in developing low pressure drop system like thermosiphon loop. Developed a compact thermosiphon loop featuring OMM with taper and a head below 0.2 m. Achieved heat flux of 136 W/cm2 and a very low pressure drop of 4 kPa at CHF. A 6% taper gradient enhanced performance and improved flow stability.