Conjugate heat transfer analysis for the effect of the eccentricity of hydrophobic dot arrays on pool boiling
详细信息 查看全文
- 作者：Jung Shin Lee ; Joon Sang Lee ; joonlee@yonsei.ac.kr" class="auth_mail" title="E-mail the corresponding author
- 关键词：Patterned wettability ; Boiling heat transfer ; Pool boiling ; Eccentricity
- 刊名：Applied Thermal Engineering
- 出版年：2017
- 出版时间：5 January 2017
- 年：2017
- 卷：110
- 期：Complete
- 页码：844-854
- 全文大小：3226 K
文摘
- •
Boiling heat transfer was controlled by varying the eccentricity of the hydrophobic dots.
- •
Temperature fields of fluid and solid substrate are solved concurrently to consider conjugate heat transfer.
- •
The contact line of a single bubble could contact several hydrophobic dots to form a twisted contact line.
- •
The merging and pinning behavior of the bubbles was correlated with the heat transfer coefficient.
- •
The pinning–merging count showed a similar trend to the heat transfer coefficient.