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Article Dans Une Revue International Journal of Non-Linear Mechanics Année : 2017

On the nonlinear interactions and existence of breathers in a chain of coupled pendulums

Résumé

The paper considers a chain of linearly coupled pendulums. Continues first order system equations are treated via time and space multiple scale method which lead to nonlinear Schrödinger equation. Further investigations on the nonlinear Schrödinger equation detects systems responses in the form of propagated nonlinear waves as functions of their envelope and phases. This provides information about localization of nonlinear waves and their directions in space and time.
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Dates et versions

hal-01463022 , version 1 (28-05-2020)

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Alireza Ture Savadkoohi, Claude-Henri Lamarque, Jean David Goutte. On the nonlinear interactions and existence of breathers in a chain of coupled pendulums. International Journal of Non-Linear Mechanics, 2017, 94, pp.375-379. ⟨10.1016/j.ijnonlinmec.2017.01.018⟩. ⟨hal-01463022⟩
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