Heat transfer of gas bubbles in a rotating barbotage layer

被引：0

作者：

Borisov, I.I.

Khalatov, A.A.

Ikonnikova, E.E.

Kovalenko, G.V.

Shevtsov, S.V.

机构：

来源：

Inzhenerno-Fizicheskii Zhurnal | 1995年 / 68卷 / 01期

关键词：

Data processing - Gases - Heat conduction - Heat flux - Heat transfer - Heat transfer coefficients - Liquids - Mathematical models - Reynolds number - Rotation;

D O I：

暂无

中图分类号：

O35 [流体力学];

学科分类号：

080103 ; 080704 ;

摘要：

The aim of the paper is to realize on the base of experimental investigations of contact heat exchange between a liquid and gas in a vortex barbotage apparatus of a local approach to result processing with usage of the nonstationary heat conduction. The motion of a bubble is considered and a semi-empirical calculation method is developed with account for the bubble stay in a rotating gas-liquid layer. A criterial relation is obtained for calculations of a coefficient, characterizing heat transport in a gas bubble within the framework of a model, based on the effective heat conduction coefficients.

引用

页码：9 / 12