Numerical simulation of the motion of a free rising air bubble

被引：0
|
作者：
Vlasov, K. O. [1 ]
机构：
[1] RFNC VNIIEF, Dept Fundamental Res & Perspect Sci Consuming Dev, Sarov 607188, Russia
来源：
INTERNATIONAL CONFERENCE ON COMPUTER SIMULATION IN PHYSICS AND BEYOND | 2019年 / 1163卷
关键词：
D O I：
10.1088/1742-6596/1163/1/012036
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
In this work the results of numerical simulation of the motion of a free rising air bubble in the water are presented. The calculations were performed for bubbles with different diameters in the range from 1 to 10 mm. Calculated parameters of the trajectory and the average rising velocity were compared with the experimental data. The vortex flow behind the bubble was analyzed. Multidirectional circulations were found. The imbalance between these circulations causes the vertical deviation in the trajectory.
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页数：6
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