Nonlinear optical vibrations of single-walled carbon nanotubes. 1. Energy exchange and localization of low-frequency oscillations

VV Smirnov, LI Manevitch, M Strozzi… - Physica D: Nonlinear …, 2016 - Elsevier
We present the results of analytical study and molecular dynamics simulation of low energy
nonlinear non-stationary dynamics of single-walled carbon nanotubes (CNTs). New …

Nonlinear vibrations and energy exchange of single-walled carbon nanotubes. Circumferential flexural modes

M Strozzi, VV Smirnov, LI Manevitch, M Milani… - Journal of Sound and …, 2016 - Elsevier
In this paper, the nonlinear vibrations and energy exchange of single-walled carbon
nanotubes (SWNTs) are studied. The Sanders–Koiter theory is applied to model the …

Nonlinear optical vibrations of single-walled carbon nanotubes

LI Manevitch, VV Smirnov, M Strozzi… - International Journal of …, 2017 - Elsevier
We demonstrate the new specific phenomenon of the long-time resonant energy exchange
in the carbon nanotubes (CNTs) in the two optical branches-the Circumferential Flexure …

[图书][B] Nonstationary resonant dynamics of oscillatory chains and nanostructures

LI Manevitch, A Kovaleva, V Smirnov, Y Starosvetsky - 2018 - Springer
For a sufficiently long time, the main analytical tools for the study of both stationary and non-
stationary nonlinear processes in the finite-dimensional systems, as well as the study of their …

Localization of low-frequency oscillations in single-walled carbon nanotubes

VV Smirnov, DS Shepelev, LI Manevitch - Physical Review Letters, 2014 - APS
In the framework of the continuum shell theory, we analytically predict a new phenomenon:
the weak localization of optical low-frequency oscillations in carbon nanotubes. We clarify …

Large-amplitude nonlinear normal modes of the discrete sine lattices

VV Smirnov, LI Manevitch - Physical Review E, 2017 - APS
We present an analytical description of the large-amplitude stationary oscillations of the
finite discrete system of harmonically coupled pendulums without any restrictions on their …

Non-stationary resonance dynamics of weakly coupled pendula

LI Manevitch, F Romeo - Europhysics Letters, 2015 - iopscience.iop.org
In this letter we fill the gap in understanding the non-stationary Hamiltonian dynamics of the
weakly coupled pendula model having significant applications in numerous fields of physics …

Non-stationary resonance dynamics of the harmonically forced pendulum

LI Manevitch, VV Smirnov, F Romeo - arXiv preprint arXiv:1604.06670, 2016 - arxiv.org
The stationary and highly non-stationary resonant dynamics of the harmonically forced
pendulum are described in the framework of a semi-inverse procedure combined with the …

[PDF][PDF] A concept of limiting phase trajectories and description of highly non-stationary resonance processes

LI Manevitch - Applied Mathematical Sciences, 2014 - m-hikari.com
We discuss a recently developed concept of limiting phase trajectories (LPTs) allowing a
unified description of resonance, highly non-stationary processes for a wide range of …

Nonstationary dynamics of the sine lattice consisting of three pendula (trimer)

M Kovaleva, V Smirnov, L Manevitch - Physical Review E, 2019 - APS
The low-and high-amplitude oscillations in the system of three nonlinear coupled pendula
(trimer) are analyzed beyond the quasilinear approximation. The considered oscillations are …