Arnold tongues in a microfluidic drop emitter.

  title={Arnold tongues in a microfluidic drop emitter.},
  author={Herv{\'e} Willaime and Valessa Barbier and Le{\"i}la Kloul and Sylvain Maine and Patrick Tabeling},
  journal={Physical review letters},
  volume={96 5},
The Letter reports an experimental study of microfluidic droplets produced in T junctions and subjected to a local periodic forcing. Synchronized and quasiperiodic regimes--organized into Arnold tongues and devil staircases--are reported for the first time for a system dedicated to drop emission. The nature of the dynamical regime controls the droplet… CONTINUE READING