0408 Numerical Analysis of the Bubble Collapse in an Elastic Tube

2010 ◽  
Vol 2010 (0) ◽  
pp. 135-136
Author(s):  
Yoshinori JINBO ◽  
Hiroyuki TAKAHIRA
Keyword(s):  
Numerical Analysis ◽  
Elastic Tube ◽  
Bubble Collapse

1016 Numerical Analysis for Bubble Collapse near a Gelatin Surface Using Multi-Grid Ghost Fluid Method

2010 ◽  
Vol 2010.85 (0) ◽  
pp. _10-16_
Author(s):  
Yoshinori JINBO ◽  
Sei SYU ◽  
Kazumichi KOBAYASHI ◽  
Hiroyuki TAKAHIRA
Keyword(s):  
Numerical Analysis ◽  
Bubble Collapse ◽  
Ghost Fluid Method

On Some Aspects of Steam Bubble Collapse

1969 ◽  
Vol 91 (4) ◽  
pp. 537-542 ◽  
Author(s):  
S. M. Cho ◽  
R. A. Seban
Keyword(s):  
Numerical Analysis ◽  
Vapor Bubble ◽  
Energy Equation ◽  
Alternative Hypothesis ◽  
Bubble Collapse ◽  
Sudden Increase ◽  
Vapor Velocity ◽  
Alternative Approach ◽  
Infinite Extent ◽  
Steam Bubble

Further consideration is given to the problem of the collapse of a vapor bubble, with the bubble initially in equilibrium with an isothermal liquid of infinite extent and with the collapse produced by a sudden increase in the pressure at infinity. In the numerical analysis, made for a steam bubble surrounded by water, the energy equation is solved in finite increments rather than by use of the Plesset-Zwick method, and comparisons are made to the results of the latter method as used by Florschuetz and Chao. The assumption of zero vapor velocity is also replaced by an alternative hypothesis which allows vapor motion, and this alternative approach yields a prediction of an oscillatory collapse rather than the relatively monotonic collapse indicated by the former assumption.

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