Pool Boiling Heat Transfer on a Micro-Structured Copper Oxide Surface with Varying Wettability

被引：9

作者：

Sen, Pulak ^{[1
]}

Kalita, Sanjib ^{[2
]}

Sen, Dipak ^{[2
]}

Das, Sudev ^{[3
]}

Das, Ajoy Kumar ^{[1
]}

机构：

[1] Natl Inst Technol Agartala, Dept Mech Engn, Jirania 799046, Tripura, India

[2] Natl Inst Technol Arunachal Pradesh, Dept Mech Engn, Jote 791113, Arunachal Prade, India

[3] Natl Inst Technol Calicut, Dept Chem Engn, Kozhikode 673601, Kerala, India

来源：

CHEMICAL ENGINEERING & TECHNOLOGY | 2022年 / 45卷 / 05期

关键词：

Boiling heat transfer coefficient; Bubble dynamics; Chemical etching; Critical heat flux; Microstructured copper oxide surface; CARBON NANOTUBE COATINGS; TRANSFER ENHANCEMENT; SUPERHYDROPHILIC SURFACE; TEXTURED SURFACES; FLUX; WATER; NANOFLUIDS; PERFORMANCE; DEPOSITION; ROUGHNESS;

D O I：

10.1002/ceat.202100558

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Copper surface is modified to copper oxide surface for high heat flux electronics applications. Copper oxide surface is prepared by chemical etching using NaOH and (NH4)(2)S2O8. A pool boiling experiment is conducted to investigate the critical heat flux (CHF) and boiling heat transfer coefficient (BHTC). The results indicate that BHTC of all copper oxide surfaces are enhanced remarkably. Bubble dynamics are also analyzed by means of a high-speed camera. Bubble visualization demonstrates that the active nucleation sites for the copper oxide surfaces are higher than the bare copper surface.

引用

页码：808 / 816

页数：9

共 50 条

[1] Pool boiling heat transfer and bubble dynamics of modified copper micro-structured surfaces
Sen, Pulak
Kalita, Sanjib
Sen, Dipak
Das, Ajoy Kumar
Saha, Bidyut Baran
[J]. INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER, 2022, 134
[2] Enhanced pool boiling heat transfer on mini- and micro-structured surfaces
Pastuszko, Robert
[J]. EFM15 - EXPERIMENTAL FLUID MECHANICS 2015, 2016, 114
[3] Progress in enhanced pool boiling heat transfer on macro- and micro-structured surfaces
Chu, Huaqiang
Yu, Xinyu
Jiang, Hantao
Wang, Dongdong
Xu, Nian
[J]. INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 2023, 200
[4] Pool boiling on micro-structured surface with lattice Boltzmann method
Wang, Jiajun
Liang, Gangtao
Yin, Xiangwei
Shen, Shengqiang
[J]. INTERNATIONAL JOURNAL OF THERMAL SCIENCES, 2023, 187
[5] Boiling heat transfer and critical heat flux evaluation of the pool boiling on micro structured surface
Kim, Seol Ha
Lee, Gi Cheol
Kang, Jun Young
Moriyama, Kiyofumi
Kim, Moo Hwan
Park, Hyun Sun
[J]. INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 2015, 91 : 1140 - 1147
[6] Effect of wettability on pool boiling heat transfer with copper microporous coated surface
Wang, Xiaomeng
Fadda, Dani
Godinez, Juan
Lee, Jungho
You, Seung M.
[J]. INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 2022, 194
[7] INFLUENCE OF SURFACE WETTABILITY ON POOL BOILING HEAT TRANSFER
Phan, Hai Trieu
Caney, Nadia
Marty, Philippe
Colasson, Stephane
Gavillet, Jerome
Marechal, Alain
[J]. ICNMM 2009, PTS A-B, 2009, : 17 - 23
[8] Effects of Wettability on Pool Boiling Heat Transfer of Micro/Nano-Composite Surface
Chai, Yong-Zhi
Zhang, Wei
Zhao, Ya-Dong
Li, Ya
[J]. Gao Xiao Hua Xue Gong Cheng Xue Bao/Journal of Chemical Engineering of Chinese Universities, 2017, 31 (04): : 984 - 990
[9] Wettability effect on pool boiling heat transfer using a multiscale copper foam surface
Shi, Juan
Jia, Xi
Feng, Dongyang
Chen, Zhenqian
Dang, Chaobin
[J]. INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 2020, 146
[10] Surface Wettability and Subcooling on Nucleate Pool Boiling Heat Transfer
Suroto, Bambang Joko
Kohno, Masamichi
Takata, Yasuyuki
[J]. 1ST INTERNATIONAL CONFERENCE AND EXHIBITION ON POWDER TECHNOLOGY INDONESIA (ICEPTI) 2017, 2018, 1927

← 1 2 3 4 5 →