期刊
JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY
卷 31, 期 12, 页码 5897-5904出版社
KOREAN SOC MECHANICAL ENGINEERS
DOI: 10.1007/s12206-017-1133-x
关键词
Compressible flow; Bubble motion; Level-set method; Pressure pulse
资金
- Korea Institute of Energy Research [B7-2411-03]
The bubble motion in a compressible liquid under a pressure pulsing condition was studied numerically by solving the conservation equations of mass and momentum. The bubble deformation was computed by a level-set method, which was modified to include the compressibility effects of bubble and liquid. The numerical results demonstrate that the presence of a bubble can significantly amplify the wall pressure near the bubble, and the wall also considerably increases the bubble pressure. The effects of surface tension, viscosity and the magnitude of pressure pulse on the bubble motion were quantified.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据