Thermodynamic properties of the bubble growth process in a pool boiling of water-ethanol mixture two-component system

被引：5

作者：

Sattari, Mohammad ^{[1
]}

Mahdavian, Leila ^{[1
]}

机构：

[1] Islamic Azad Univ, Dept Chem, Doroud Branch, POB 133, Doroud, Iran

来源：

OPEN CHEMISTRY | 2019年 / 17卷 / 01期

关键词：

Pool boiling; bubble growth; heat transfer; bubble departure & diameter; HEAT-TRANSFER;

D O I：

10.1515/chem-2019-0010

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Saturated pool boiling in a two-component water-ethanol solution was studied at a pressure of one atmosphere in a horizontal stainless steel cylinder. Solutions with volumes of 3%, 7%, and 12% of water-ethanol solution were examined at a heat flux of 1.8 to 60 kW/m(2). Videos and photos were analyzed and changes in bubble diameter, growth, and departure parameters were recorded. The results showed that the bubble departure diameters increased with increasing heat flux, but diameters decrease with increasing ethanol mass fraction. The experimental data are evaluated with two models of Alavi Fazel and Hamzehkhani's model, have better fitting with Hamzehkhani's model.

引用

页码：88 / 95

页数：8

共 12 条

[1] Semi-empirical modeling of pool boiling heat transfer in binary mixtures
Fazel, S. A. Alavi
Jamialahmadi, M.
[J]. INTERNATIONAL JOURNAL OF HEAT AND FLUID FLOW, 2013, 44 : 468 - 477
[2] Pool boiling heat transfer in monoethyleneglycol aqueous solutions
Fazel, S. A. Alavi
Mahboobpour, M.
[J]. EXPERIMENTAL THERMAL AND FLUID SCIENCE, 2013, 48 : 177 - 183
[3] Bubble Dynamics for Nucleate Pool Boiling of Electrolyte Solutions
Fazel, Seyed Ali Alavi
Shafaee, Seyed Baher
[J]. JOURNAL OF HEAT TRANSFER-TRANSACTIONS OF THE ASME, 2010, 132 (08): : 1 - 7
[4] Bubble growth and horizontal coalescence in saturated pool boiling on a titanium foil, investigated by high-speed IR thermography
Golobic, I.
Petkovsek, J.
Kenning, D. B. R.
[J]. INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 2012, 55 (04) : 1385 - 1402
[5] Bubble departure diameter in nucleate pool boiling at saturation: Pure liquids and binary mixtures
Hamzekhani, S.
Falahieh, M. Maniavi
Akbari, A.
[J]. INTERNATIONAL JOURNAL OF REFRIGERATION-REVUE INTERNATIONALE DU FROID, 2014, 46 : 50 - 58
[6] Dynamic modeling on bubble growth, detachment and heat transfer for hybrid-scheme computations of nucleate boiling
Jiang, Yu Yan
Osada, Hiroshi
Inagaki, Masahide
Horinouchi, Nariaki
[J]. INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 2013, 56 (1-2) : 640 - 652
[7] Bubble nucleation characteristics in pool boiling of a wetting liquid on smooth and rough surfaces
McHale, John P.
Garimella, Suresh V.
[J]. INTERNATIONAL JOURNAL OF MULTIPHASE FLOW, 2010, 36 (04) : 249 - 260
[8] Perry R.H, 1997, PERRYS CHEM ENG HDB
[9] Nucleate pool-boiling heat transfer. II: assessment of prediction methods
Pioro, IL
Rohsenow, W
Doerffer, SS
[J]. INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 2004, 47 (23) : 5045 - 5057
[10] Studies of boiling chaos: a review
Shoji, M
[J]. INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 2004, 47 (6-7) : 1105 - 1128

← 1 2 →