Results 51 to 60 of about 378,114 (193)
We study on the nonlinear tunneling effect of snakelike self-similar waves of the nonlinear Schrödinger equation with gains in an asymmetric dual-core waveguide amplifier with a long-period grating.
Jun-Rong He, Si-Liu Xu, Li Xue
doaj +1 more source
Hylomorphic solitons on lattices
This paper is devoted to prove the existence of solitons on lattices. We are interested in solitary waves and solitons whose existence is related to the ratio energy/charge. These solitary waves are called hylomorphic.
Benci, Vieri, Fortunato, Donato
core +1 more source
Wave-unlocking transition in resonantly coupled complex Ginzburg-Landau equations [PDF]
We study the effect of spatial frequency-forcing on standing-wave solutions of coupled complex Ginzburg-Landau equations. The model considered describes several situations of nonlinear counterpropagating waves and also of the dynamics of polarized light ...
Amengual, A. +3 more
core +1 more source
Instability of ion cyclotron waves(ICWs) is investigated in presence of lower hybrid drift waves(LHDWs) turbulence. Plasma inhomogeneity in the Earth’s magnetopause region supports a range of low frequency drift wave turbulent fields due to gradients in
Raksha Mundhra, P.N. Deka
doaj +1 more source
Instability of two interacting, quasi-monochromatic waves in shallow water
We study the nonlinear interactions of waves with a doubled-peaked power spectrum in shallow water. The starting point is the prototypical equation for nonlinear uni-directional waves in shallow water, i.e. the Korteweg de Vries equation.
A. R. Osborne +20 more
core +1 more source
Rogue Waves: From Nonlinear Schrödinger Breather Solutions to Sea-Keeping Test [PDF]
Under suitable assumptions, the nonlinear dynamics of surface gravity waves can be modeled by the one-dimensional nonlinear Schrödinger equation. Besides traveling wave solutions like solitons, this model admits also breather solutions that are now ...
A Chabchoub +20 more
core +3 more sources
Analysis of Magnetic Fields in Inertial Alfven Wave Collisions
Turbulence in astrophysical and space plasmas is dominated by the nonlinear interaction of counterpropagating Alfven waves. Most Alfven wave turbulence theories have been based on ideal plasma models, such as incompressible MHD, for Alfven waves at large
Carter, Troy A. +7 more
core +1 more source
Nonlinear wave interactions in quantum magnetoplasmas [PDF]
Nonlinear interactions involving electrostatic upper-hybrid (UH), ion-cyclotron (IC), lower-hybrid (LH), and Alfven waves in quantum magnetoplasmas are considered.
Fock V. +6 more
core +2 more sources
Ocean swell within the kinetic equation for water waves [PDF]
Results of extensive simulations of swell evolution within the duration-limited setup for the kinetic Hasselmann equation for long durations of up to 2 × 106 s are presented.
S. I. Badulin +6 more
doaj +1 more source
Modelling nonlinear hydroelastic waves [PDF]
This paper uses the special Cosserat theory of hyperelastic shells satisfying Kirchoff’s hypothesis and irrotational flow theory to model the interaction between a heavy thin elastic sheet and an infinite ocean beneath it. From a general discussion of three-dimensional motions, involving an Eulerian description of the flow and a Lagrangian description ...
Plotnikov, P I, Toland, John F
openaire +3 more sources

