Discrete Breathers in One- and Two-Dimensional Mechanical Lattices

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Discrete Breathers in One- and Two-Dimensional Mechanical Lattices

In this thesis, we investigate discrete breathers in nonlinear mechanical lattices through numerical and asymptotic methods. First, in a one-dimensional mass-in-mass Fermi–Pasta–Ulam–Tsingou (FPUT) chain with internal oscillators, we identify stable stationary breathers and long-lived weakly unstabl...

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Bibliographic Details
Main Author:	Almarashi, Reem
Format:	Thesis (University of Nottingham only)
Language:	English
Published:	2025
Subjects:	nonlinear systems lattices discrete breathers waves
Online Access:	https://eprints.nottingham.ac.uk/81310/

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