Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Wafaa B. Rabie"'
Autor:
Karim K. Ahmed, Hamdy Ahmed, Niveen M. Badra, Mohammad Mirzazadeh, Wafaa B. Rabie, Mostafa Eslami
Publikováno v:
Nonlinear Analysis, Vol 29, Iss 5 (2024)
In this study, we obtain solitary wave solutions and other exact wave solutions for Davey–Stewartson equation (DSE), which explains how waves move through water with a finite depth while being affected by gravity and surface tension. The study is c
Externí odkaz:
https://doaj.org/article/4a400c5415a64f32acd60ae8f55a23cb
Publikováno v:
Ain Shams Engineering Journal, Vol 15, Iss 7, Pp 102808- (2024)
This study examines the analytic wave solutions of a fourth-order (2+1)-dimensional nonlinear Schrödinger equation with higher-order odd and even terms using the modified Sardar sub-equation method. The modified Sardar sub-equation method has simple
Externí odkaz:
https://doaj.org/article/6ca887efdd024594b125bb94a4587983
Publikováno v:
Alexandria Engineering Journal, Vol 86, Iss , Pp 680-689 (2024)
In this paper, we investigate soliton solutions and other exact solutions of the highly dispersive perturbed nonlinear Schrödinger equation having Kudryashov's arbitrary form with sextic-power law of refractive index and generalized non-local laws.
Externí odkaz:
https://doaj.org/article/405b5d5bf4d649ac8419787e406a4f75
Autor:
Karim K. Ahmed, Hamdy M. Ahmed, Mohammed F. Shehab, Tarek A. Khalil, Homan Emadifar, Wafaa B. Rabie
Publikováno v:
Physics Open, Vol 21, Iss , Pp 100233- (2024)
An extended version of (3+1)-dimensional non-linear Schrödinger equation that has a cubic–quintic nonlinear component under the stochastic effects is examined in this investigation. Several stochastic exact solutions of this model is acquired thro
Externí odkaz:
https://doaj.org/article/2b3afdcd04184b3fbae5a326ab31b6ba
Publikováno v:
Physics Open, Vol 21, Iss , Pp 100232- (2024)
Stochastic optical solitons are a fascinating phenomenon in nonlinear optics where soliton-like behavior emerges in systems affected by stochastic noise. This study investigates the influence of Brownian motion on wave propagation in optical fibers.
Externí odkaz:
https://doaj.org/article/7f9bca2773624802bb799d52aeac1330
Publikováno v:
Results in Physics, Vol 59, Iss , Pp 107589- (2024)
In this paper, we consider the nonlinear Schrödinger equation (NLSE) with nonlocal nonlinearity having nonlinear chromatic dispersion and Kudryashov’s generalized quintuple-power. For the suggested model, dark solitons, and singular solitons are i
Externí odkaz:
https://doaj.org/article/ac6f4e16414541b9973bebc0630aa6e1
Publikováno v:
Ain Shams Engineering Journal, Vol 15, Iss 1, Pp 102290- (2024)
Optical soliton solutions in birefringent fibers and other analytic solutions for Sasa-Satsuma equation with Kerr law nonlinearity are investigated using extended F-expansion method. Bright, dark, singular, combo bright-singular, combo dark-singular
Externí odkaz:
https://doaj.org/article/0593355f0e7348fd8c470bba29b4c4aa
Autor:
Karim K. Ahmed, Niveen M. Badra, Hamdy M. Ahmed, Wafaa B. Rabie, Mohammad Mirzazadeh, Mostafa Eslami, Mir Sajjad Hashemi
Publikováno v:
Nonlinear Analysis, Vol 29, Iss 2 (2024)
In this work, we investigate the optical solitons and other waves through magneto-optic waveguides with Kudryashov’s law of nonlinear refractive index in the presence of chromatic dispersion and Hamiltonian-type perturbation factors using the modif
Externí odkaz:
https://doaj.org/article/884a2a6ed7324e8ca64788c12f97efd2
Publikováno v:
Alexandria Engineering Journal, Vol 74, Iss , Pp 445-451 (2023)
In this work, we consider a concatenation model that is a concatenated version of the familiar nonlinear Schrödinger’s equation, Lakshmanan–Porsezian–Daniel equation and the Sasa–Satsuma equation. With the help of the improved modified exten
Externí odkaz:
https://doaj.org/article/075aa7b8e51c4aac94b6449a4d37ab1e
Publikováno v:
Results in Physics, Vol 54, Iss , Pp 107160- (2023)
New exact solutions for the perturbation higher order nonlinear Schrödinger equation (NLSE) with dual-power law nonlinearity are investigated using the ϕ6 expansion method. This type of NLSE models the propagation of femtosecond pulses in fiber opt
Externí odkaz:
https://doaj.org/article/e9a034ea15794b3a8ae12617f1fe9930