Shock wave development in the collapse of a cloud of bubbles

Yi-Chun Wang; Christopher E. Brennen

Shock wave development in the collapse of a cloud of bubbles

Yi-Chun Wang, Christopher E. Brennen

機械工程學系

研究成果: Conference contribution

61 引文斯高帕斯（Scopus）

摘要

A numerical simulation of the collapse of a cloud of bubbles has been used to demonstrate the development of an inwardly propagating shock wave which grows rapidly in magnitude. The fully non-linear non-barotropic homogeneous flow equations are coupled with single bubble dynamics and solved by a stable numerical scheme. The computational results demonstrate the structure of the shock wave as well as its strengthening effect due to the coupling of the single bubble dynamics with the global dynamics of the flow through the pressure and velocity fields. This appears to confirm the speculation of Morch and his co-workers that such shock formation is an important part of cloud collapse.

原文	English
主出版物標題	Cavitation and Multiphase Flow
發行者	Publ by ASME
頁面	15-19
頁數	5
ISBN（列印）	0791813776
出版狀態	Published - 1994 1月 1
事件	Proceedings of the 1994 ASME Fluids Engineering Division Summer Meeting. Part 9 (of 18) - Lake Tahoe, NV, USA 持續時間: 1994 6月 19 → 1994 6月 23

出版系列

名字	American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FED
卷	194

Other

Other	Proceedings of the 1994 ASME Fluids Engineering Division Summer Meeting. Part 9 (of 18)
城市	Lake Tahoe, NV, USA
期間	94-06-19 → 94-06-23

All Science Journal Classification (ASJC) codes

一般工程

其它文件與鏈接

Link to publication in Scopus

引用此

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Wang, Y-C & Brennen, CE 1994, Shock wave development in the collapse of a cloud of bubbles. 於 Cavitation and Multiphase Flow. American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FED, 卷 194, Publ by ASME, 頁 15-19, Proceedings of the 1994 ASME Fluids Engineering Division Summer Meeting. Part 9 (of 18), Lake Tahoe, NV, USA, 94-06-19.

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AB - A numerical simulation of the collapse of a cloud of bubbles has been used to demonstrate the development of an inwardly propagating shock wave which grows rapidly in magnitude. The fully non-linear non-barotropic homogeneous flow equations are coupled with single bubble dynamics and solved by a stable numerical scheme. The computational results demonstrate the structure of the shock wave as well as its strengthening effect due to the coupling of the single bubble dynamics with the global dynamics of the flow through the pressure and velocity fields. This appears to confirm the speculation of Morch and his co-workers that such shock formation is an important part of cloud collapse.

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ER -

Shock wave development in the collapse of a cloud of bubbles

摘要

出版系列

Other

All Science Journal Classification (ASJC) codes

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