Induced bubble shape oscillations and their impact on the rise velocity

被引：45

作者：

de Vries, J

Luther, S

Lohse, D

机构：

[1] Univ Twente, Dept Appl Phys, NL-7500 AE Enschede, Netherlands

[2] Univ Twente, JM Burgers Ctr Fluid Dynam, NL-7500 AE Enschede, Netherlands

来源：

EUROPEAN PHYSICAL JOURNAL B | 2002年 / 29卷 / 03期

关键词：

D O I：

10.1140/epjb/e2002-00332-5

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

When a 2-4 mm diameter bubble rising with constant velocity hits a thin wire, bubble shape oscillations can be induced. As a consequence also the bubble rise velocity strongly oscillates. With the help of a force balance we show that these velocity oscillations are an added-mass effect.

引用

页码：503 / 509

页数：7

共 22 条

[1]

Batchelor G.K., 1970, INTRO FLUID DYNAMICS

[2] Single-bubble sonoluminescence [J].