The proceedings of the JSME annual meeting
Online ISSN : 2433-1325
2004.2
Session ID : 1318
Conference information
A Study on the Shock Wave Phenomena in Liquids Containing Air Bubbles
Akihiko YAMASHITAHiromu SUGIYAMAKazuhide MIZOBATARyojiro MINATOHisatoshi OGASAWARA
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Abstract
Shock wave propagation and collapse of gas bubbles caused by a shock in a water containing gas bubbles are of large interest in relation to characteristics of water hammer, blowdown of high pressure liquids in pipes, etc. The large-amplitude shock wave propagations in the bubbly liquids are investigated using a two-phase shock tube. Effects of incident shock wave strength on shock wave pressure characteristics are clarified. Behavior of the bubbles collapsing behind large-amplitude shock waves is also clarified by pressure history measurements and high speed photography.
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© 2004 The Japan Society of Mechanical Engineers
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