Published December 21, 2011
| Accepted Version
Conference Paper
Open
Shock Theory of a Bubbly Liquid in a Deformable Tube
Chicago
Abstract
Shock propagation through a bubbly liquid filled in a deformable cylindrical tube is considered. Quasi-one-dimensional bubbly flow equations that include fluid-structure interaction are formulated, and the steady shock relations are derived. Experiments are conducted in which a free-falling steel projectile impacts the top of an air/water mixture in a polycarbonate tube, and stress waves in the tube material are measured. The experimental data indicate that the linear theory cannot properly predict the propagation speeds of shock waves in mixture-filled tubes; the shock theory is found to more accurately estimate the measured wave speeds.
Additional Information
The authors would like to express their thanks to T. Nishiyama for his help with the experimentation, J. S. Damazo and R. Porowski for the bubble images, and S. Hori for his observations about the experimental data. This work was supported by ONR Grant No. N00014-06-1-0730.Attached Files
Accepted Version - AndoSISCB-ICMF2010.pdf
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AndoSISCB-ICMF2010.pdf
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Additional details
- Eprint ID
- 28549
- Resolver ID
- CaltechAUTHORS:20111221-123516479
- Office of Naval Research (ONR)
- N00014-06-1-0730
- Created
-
2011-12-21Created from EPrint's datestamp field
- Updated
-
2019-10-03Created from EPrint's last_modified field
- Caltech groups
- GALCIT