Results 21 to 30 of about 3,303,855 (320)

The structure of standing Alfvén waves in a dipole magnetosphere with moving plasma [PDF]

open access: yesAnnales Geophysicae, 2006
The structure and spectrum of standing Alfvén waves were theoretically investigated in a dipole magnetosphere with moving plasma. Plasma motion was simulated with its azimuthal rotation.
D. A. Kozlov   +5 more
doaj   +1 more source

Multiple Standing Waves for Nonlinear Schrödinger-Poisson Systems

open access: yesJournal of Function Spaces, 2021
In this paper, we consider the following nonlinear Schrödinger-Poisson systems.
Jian Zhou, Yunshun Wu
doaj   +1 more source

Excitation of an extreme wave by standing current

open access: yesOceanologia, 2023
The statistics suggest that extreme waves cause more damage in shallow waters and at the coast than in the deep sea. In the linear theory of the formation of extreme waves, their existence is interpreted as a local superposition of surface monochromatic ...
Pavlo Anakhov
doaj   +1 more source

A fresh look on old analytical solutions for water waves on a constant slope; pp. 422–429 [PDF]

open access: yesProceedings of the Estonian Academy of Sciences, 2015
The first studies of water waves climbing a beach of constant slope were restricted to standing wave solutions. They all used potential flow theory. Various methods can be found in the literature. Hanson (The theory of ship waves. Proc. Roy. Soc. Lond. A
Shanshan Xu, Frédéric Dias
doaj   +1 more source

Wave-unlocking transition in resonantly coupled complex Ginzburg-Landau equations [PDF]

open access: yes, 1996
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

On stability and instability of standing waves for the nonlinear Schrödinger equation with an inverse-square potential [PDF]

open access: yesJournal of Mathematics and Physics, 2018
We consider the stability of standing waves for the focusing nonlinear Schrodinger equation with an inverse-square potential.
A. Bensouilah   +2 more
semanticscholar   +1 more source

On stability and instability of standing waves for the inhomogeneous fractional Schrodinger equation

open access: yesAIMS Mathematics, 2020
In this paper, we consider the stability and instability of standing waves for the inhomogeneous fractional Schrödinger equation \[ i\partial_t\psi=(-\Delta)^s\psi- |x|^{-b}|\psi|^{2p}\psi.
Jiayin Liu
doaj   +1 more source

Enhancement of the spin pumping efficiency by spin-wave mode selection [PDF]

open access: yes, 2010
The spin pumping efficiency of lateral standing spin wave modes in a rectangular YIG/Pt sample has been investigated by means of the inverse spin-Hall effect (ISHE).
Ando, K.   +4 more
core   +1 more source

Orbitally Stable Standing Waves of a Mixed Dispersion Nonlinear Schrödinger Equation [PDF]

open access: yesSIAM Journal on Mathematical Analysis, 2017
We study the mixed dispersion fourth order nonlinear Schr\"odinger equation \begin{equation*} %\tag{\protect{4NLS}}\label{4nls} i \partial_t \psi -\gamma \Delta^2 \psi +\beta \Delta \psi +|\psi|^{2\sigma} \psi =0\ \text{in}\ \R \times\R^N, \end{equation*}
D. Bonheure   +3 more
semanticscholar   +1 more source

Orbital stability of periodic standing waves of the coupled Klein-Gordon-Zakharov equations

open access: yesAIMS Mathematics, 2023
This paper investigates the orbital stability of periodic standing waves for the following coupled Klein-Gordon-Zakharov equations $ \begin{equation*} \left\{ \begin{aligned} &u_{tt}-u_{xx}+u+\alpha uv+\beta|u|^{2}u = 0, \ &v_{tt}-v_{xx} =
Qiuying Li   +2 more
doaj   +1 more source

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