Nonlinear dynamics of a flow-focusing bubble generator: An inverted dripping faucet

被引：104

作者：

Garstecki, P ^{[1
]}

Fuerstman, MJ ^{[1
]}

Whitesides, GM ^{[1
]}

机构：

[1] Harvard Univ, Dept Chem & Biol Chem, Cambridge, MA 02138 USA

来源：

PHYSICAL REVIEW LETTERS | 2005年 / 94卷 / 23期

关键词：

D O I：

10.1103/PhysRevLett.94.234502

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We describe the rich dynamic behavior-including period-doubling and period-halving bifurcations, intermittency, and chaos-observed in the breakup of an inviscid fluid in a coflowing, viscous liquid, both confined in a microfabricated flow-focusing geometry. Experimental observations support inertia-dominated dynamics of the interface, and suggest the possible similarity to the dynamics of a topologically inverted counterpart of this system, that is, a dripping faucet.

引用

页数：4

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