The distribution of the gas phase in the bubble flow in the vertical assembly of 3x3 rods with gas injection from a single source

被引：0

作者：

Vorobyev, Maksim ^{[1
]}

Kashinsky, Oleg ^{[1
]}

Lobanov, Pavel ^{[1
]}

机构：

[1] Kutateladze Inst Thermophys, Acad Lavrentiev Ave 1, Novosibirsk 630090, Russia

来源：

XXXIII SIBERIAN THERMOPHYSICAL SEMINAR (STS-33) | 2017年 / 115卷

关键词：

HEAT-TRANSFER;

D O I：

10.1051/matecconf/201711505019

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The work is devoted to an experimental study of the distribution of gas along the channel cross-section in the form of an assembly of vertical rods 3x3 in a square arrangement. The gas was introduced into the channel from the corner rod through a single capillary. Upstream, a local gas content sensor was attached to the the central fuel element simulator. The position of the sensor was changed by rotating the rod around its axis. The experiment was carried out at Reynolds numbers Re = 4500 - 9000 and flow rate gas contents of 2 - 4%.

引用

页数：4

共 6 条

[1] Heat transfer in turbulent bubbly flow in vertical channels [J].

Dabiri, Sadegh ;

Tryggvason, Gretar .

CHEMICAL ENGINEERING SCIENCE, 2015, 122 :106-113

[2]

Metrailler D., 2017, NUCL ENG DESIGN

[3] LOCAL CHARACTERISTICS OF UPWARD GAS-LIQUID FLOWS [J].

NAKORYAKOV, VE ;

KASHINSKY, ON ;

BURDUKOV, AP ;

ODNORAL, VP .

INTERNATIONAL JOURNAL OF MULTIPHASE FLOW, 1981, 7 (01) :63-81

[4] Modeling of the flow patterns and heat transfer in a turbulent bubbly polydispersed flow downstream of a sudden pipe expansion [J].

Pakhomov, M. A. ;

Terekhov, V. I. .

INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 2016, 101 :1251-1262

[5] Local flow structure beyond bubbly flow in large diameter channels [J].

Schlegel, J. P. ;

Sharma, S. ;

Cuenca, R. M. ;

Hibiki, T. ;

Ishii, M. .

INTERNATIONAL JOURNAL OF HEAT AND FLUID FLOW, 2014, 47 :42-56

[6] 3-D TURBULENCE STRUCTURE AND PHASE DISTRIBUTION MEASUREMENTS IN BUBBLY 2-PHASE FLOWS [J].

WANG, SK ;

LEE, SJ ;

JONES, OC ;

LAHEY, RT .

INTERNATIONAL JOURNAL OF MULTIPHASE FLOW, 1987, 13 (03) :327-343

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