Author:
ANDO KEITA,SANADA T.,INABA K.,DAMAZO J. S.,SHEPHERD J. E.,COLONIUS T.,BRENNEN C. E.
Abstract
Shock propagation through a bubbly liquid contained in a deformable tube is considered. Quasi-one-dimensional mixture-averaged flow equations that include fluid–structure interaction are formulated. The steady shock relations are derived and the nonlinear effect due to the gas-phase compressibility is examined. 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 and pressure on the tube wall are measured. The experimental data indicate that the linear theory is incapable of properly predicting the propagation speeds of finite-amplitude waves in a mixture-filled tube; the shock theory is found to more accurately estimate the measured wave speeds.
Publisher
Cambridge University Press (CUP)
Subject
Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics
Reference44 articles.
1. FLUID-STRUCTURE INTERACTION IN LIQUID-FILLED PIPE SYSTEMS: A REVIEW
2. Ando K. 2010 Effects of polydispersity in bubbly flows. PhD thesis, California Institute of Technology. Available at: http://thesis.library.caltech.edu/5859/.
3. An extension of the theory of water hammer.;Skalak;Trans. ASME,1956
4. Shock waves in a liquid containing small gas bubbles
Cited by
31 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献