Advances in nonlinear acoustic/elastic metamaterials and metastructures
X Fang, W Lacarbonara, L Cheng - Nonlinear Dynamics, 2024 - Springer
Acoustic/elastic metamaterials exhibit a wealth of unusual properties conducive to wave
manipulation. This review outlines state-of-the-art developments from FPUT chains, granular …
manipulation. This review outlines state-of-the-art developments from FPUT chains, granular …
Modulational instability and soliton trains in optical fiber media with real and imaginary Raman gains
NO Nfor, D Ndjanfang, JR Bogning - Optik, 2023 - Elsevier
We consider a higher-order nonlinear Schrödinger amplitude equation with real and
imaginary Raman gain terms. This equation is shown to govern the propagation of …
imaginary Raman gain terms. This equation is shown to govern the propagation of …
Higher order investigation on modulated waves in the Peyrard–Bishop–Dauxois DNA model
Despite the widespread use of transcendental functions in the modeling of the dynamics of
DNA, most research efforts are limited in their analytical studies of this enthralling system to …
DNA, most research efforts are limited in their analytical studies of this enthralling system to …
Wave propagation with longitudinal dust grain oscillations in dusty plasma crystals
E Nkendji Kenkeu, AB Togueu Motcheyo, T Kanaa… - Physics of …, 2022 - pubs.aip.org
Traveling waves are studied with a longitudinal dust grain oscillation in dusty plasma
crystals modeled by α, β-Fermi Pasta Ulam Tsingou equation. Within the phonon band of the …
crystals modeled by α, β-Fermi Pasta Ulam Tsingou equation. Within the phonon band of the …
Localized nonlinear waves in a myelinated nerve fiber with self-excitable membrane
NO Nfor, PG Ghomsi, FMM Kakmeni - Chinese Physics B, 2023 - iopscience.iop.org
We systematically study the evolution of modulated nerve impulses in a myelinated nerve
fiber, where both the ionic current and membrane capacitance provide the necessary …
fiber, where both the ionic current and membrane capacitance provide the necessary …
Evolution of modulated seismic waves under the external influence of magma up flow
NO Nfor, KG Pascal - The European Physical Journal Plus, 2023 - Springer
During the occurrence of an earthquake, seismic waves usually carry huge amount of
energy through rock materials of the earth crust. By using the method of multiple scale …
energy through rock materials of the earth crust. By using the method of multiple scale …
On dynamics of elliptic solitons in lossy optical fibers
NO Nfor, ME Jaja - Journal of Optics, 2022 - iopscience.iop.org
By exploiting the theory of electromagnetic waves from Maxwell's equations, the damped
nonlinear Schrödinger (DNLS) equation is shown to govern the evolution of nonlinear …
nonlinear Schrödinger (DNLS) equation is shown to govern the evolution of nonlinear …
Elucidating the FPU-paradox based on the dynamics of Kuznetzov–Ma breathers
NO Nfor, D Ndjanfang - Modern Physics Letters B, 2024 - World Scientific
Unlike Zabusky and Kruskal who exploited the Korteweg–de Vries traveling solitons to
explain the FPU-recurrence phenomenon, we consider a more robust time periodic …
explain the FPU-recurrence phenomenon, we consider a more robust time periodic …
Modulational instability and discrete localized modes in two coupled atomic chains with next-nearest-neighbor interactions
NO Nfor, SB Yamgoué - Journal of Nonlinear Mathematical Physics, 2023 - Springer
A pair of one dimensional atomic chains which are coupled via the Klein-Gordon potential is
considered in this study, with each chain experiencing both nearest and next-nearest …
considered in this study, with each chain experiencing both nearest and next-nearest …
Impact of helicoidal interactions and weak damping on the breathing modes of Joyeux-Buyukdagli model of DNA
NO Nfor, D Arnaud, SB Yamgoué - Indian Journal of Physics, 2023 - Springer
The damped nonlinear Schr o¨ dinger equation is derived from the helicoidal Joyeux and
Buyukdagli model of DNA, in which the particles of the surrounding solvent medium induces …
Buyukdagli model of DNA, in which the particles of the surrounding solvent medium induces …