Effect of heating surface morphology on active site density in subcooled flow nucleated boiling

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• 作者：C. Paz ; ^{cpaz@uvigo.es} ; M. Conde ; J. Porteiro ; M. Concheiro
• 关键词：Subcooled flow boiling ; Heat flux partitioning ; Active nucleation site density ; Surface morphology ; Copper surface
• 刊名：Experimental Thermal and Fluid Science
• 出版年：2017
• 出版时间：April 2017
• 年：2017
• 卷：82
• 期：Complete
• 页码：147-159
• 全文大小：2589 K
• 卷排序：82

文摘

Nucleation site density was analysed under subcooled flow boiling conditions. Effect of bulk morphology on nucleation site density was considered. A new correlation based in a previous nucleation site density model is proposed. Two zones for active site nucleation density were identified.