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Title: Liquid film coating a fiber as a model system for the formation of bound states in active dispersive-dissipative nonlinear media
Authors: Duprat, Camille
Giorgiutti-Dauphiné, Frédérique
Tseluiko, Dmitri
Saprykin, Sergey
Kalliadasis, Serafim
Keywords: Solitons
Fluid dynamics
Dispersion
Viscous flow
Bound states
Issue Date: 2009
Publisher: © American Physical Society
Citation: DUPRAT, C. ... (et al.), 2009. Liquid film coating a fiber as a model system for the formation of bound states in active dispersive-dissipative nonlinear media. Physical Review Letters, 103 (23), 234501.
Abstract: We analyze the coherent-structure interaction and the formation of bound states in active dispersivedissipative nonlinear media using a viscous film coating a vertical fiber as a prototype. The coherent structures in this case are droplike pulses that dominate the evolution of the film.We study experimentally the interaction dynamics and show evidence for formation of bound states. A theoretical explanation is provided through a coherent-structures theory of a simple model for the flow.
Sponsor: We acknowledge financial support from EPSRC Grants No. EP/F016492 and No. EP/ F009194, Franco-British Research Partnership Programme, and EU-FP7 ITN Multiflow.
Version: Published
DOI: 10.1103/PhysRevLett.103.234501
URI: https://dspace.lboro.ac.uk/2134/15488
Publisher Link: http://dx.doi.org/10.1103/PhysRevLett.103.234501
ISSN: 0031-9007
Appears in Collections:Published Articles (Maths)

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