Non-Linear Dynamics of a Flow-Focusing Bubble Generator: An Inverted Dripping Faucet
Revision as of 05:14, 24 February 2009 by Tonyorth
Physical Review Letters [0031-9007] P. Garstecki, M.J. Fuerstman, G. M. Whitesides (2005) vol:94 iss:23 pg:234502
Brief Summary). Briefly, a gaseous thread is forced through a small orifice while being squeezed by an outer liquid flow; the thread then becomes energetically unstable which results in a bubble being pinched off. Upon varying various parameters of the system such as the gas pressure and liquid flow rate, several bifurcations in the bubble producing behaviour are observed.