16 citations · 20 across the 2 of their papers we have counts for
3 papers
An energy-based stability criterion for solitary traveling waves in Hamiltonian lattices
Haitao Xu, Jesús Cuevas--Maraver, Panayotis G. Kevrekidis +1
In this work, we revisit a criterion, originally proposed in [Nonlinearity {\bf 17}, 207 (2004)], for the stability of solitary traveling waves in Hamiltonian, infinite-dimensional…
Breathers in a locally resonant granular chain with precompression
Lifeng Liu, Guillaume James, Panayotis Kevrekidis +1
We study a locally resonant granular material in the form of a precompressed Hertzian chain with linear internal resonators. Using an asymptotic reduction, we derive an effective n…
Nonlinear waves in a strongly nonlinear resonant granular chain
Lifeng Liu, Guillaume James, Panayotis Kevrekidis +1
We explore a recently proposed locally resonant granular system bearing harmonic internal resonators in a chain of beads interacting via Hertzian elastic contacts. In this system,…