Contribution of Cavitation Generation to Shock Wave Sterilization Effects in a Narrow Water Chamber

IMECH-IR > 流固耦合系统力学重点实验室

	Contribution of Cavitation Generation to Shock Wave Sterilization Effects in a Narrow Water Chamber
	Wang JZ(王静竹); Abe, A.; Koita, T.; Sun, M.
会议录名称	31st International Symposium on Shock Waves 2
	2019-04-03
页码	375-382
会议名称	31st International Symposium on Shock Waves
会议日期	2017-07-9~14
会议地点	Nagoya, Japan
摘要	The paper reports on the generation mechanism of cavitation bubbles in a narrow water chamber and the sterilization effects of these cavitation bubbles on marine bacteria. Underwater shock waves are generated by electric discharge. Propagation behaviors of the waves in the water chamber are investigated using an optical method. On the other hand, a bio-experiment with marine bacteria is also carried out to examine sterilization effects. It is found that the shear wave is produced in the wall material of the water chamber by the energy release of underwater electric discharge and results in the tensile stress arising in the water, and thereby cavitation bubbles are induced with the propagation of the shear wave. From the results of the bio-experiments, we confirm a high sterilization effect of the cavitation bubbles.
ISBN号	978-3-319-91016-1, 978-3-319-91017-8
URL	查看原文
语种	英语
文献类型	会议论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/91659
专题	流固耦合系统力学重点实验室
推荐引用方式 GB/T 7714	Wang JZ,Abe, A.,Koita, T.,et al. Contribution of Cavitation Generation to Shock Wave Sterilization Effects in a Narrow Water Chamber[C]31st International Symposium on Shock Waves 2,2019:375-382.

条目包含的文件		下载所有文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
PrcF003.pdf（482KB）	会议论文		开放获取	CC BY-NC-SA	浏览下载