Reference : Two-frequency forcing of droplet rebounds on a liquid bath
Scientific journals : Article
Physical, chemical, mathematical & earth Sciences : Physics
http://hdl.handle.net/2268/208896
Two-frequency forcing of droplet rebounds on a liquid bath
English
Sampara, Naresh mailto [Université de Liège - ULiège > Aérospatiale et mécanique > Microfluidics lab > >]
Gilet, Tristan mailto [Université de Liège > Département d'aérospatiale et mécanique > Microfluidique >]
2016
Physical Review. E ,Statistical, Nonlinear, and Soft Matter Physics
American Physical Society
Yes (verified by ORBi)
International
1539-3755
1550-2376
College Park
MD
[en] Bouncing droplet ; Periodic forcing
[en] Droplets can bounce indefinitely on a liquid bath vertically vibrated in a sinusoidal fashion. We here present experimental results that extend this observation to forcing signals composed of a combination of two commensurable frequencies. The Faraday and Goodridge thresholds are characterized. Then a number of vertical bouncing modes are reported, including walkers. The vertical motion can become chaotic, in which case the horizontal motion is an alternation of walk and stop.
Fédération Wallonie-Bruxelles
Researchers
http://hdl.handle.net/2268/208896
10.1103/PhysRevE.94.053112

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