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Optical soliton perturbation with Kudryashov’s generalized law of refractive index and generalized nonlocal laws by improved modified extended tanh method
- Source :
- Alexandria Engineering Journal, Vol 61, Iss 5, Pp 3365-3374 (2022)
- Publication Year :
- 2022
- Publisher :
- Elsevier BV, 2022.
-
Abstract
- In this work, the improved modified extended tanh scheme is implemented to extract exact travelling wave solutions for perturbed nonlinear Schrodinger’s equation with Kudryashov’s law of refractive index and dual form of generalized nonlocal nonlinearity. Various types of solutions are extracted such as bright solitons, singular solitons, dark solitons, singular periodic wave solutions, periodic wave solutions, Jacobi elliptic functions, plane wave and hyperbolic wave solutions. Moreover, 3D and contour plots of some solutions are illustrated to show the physical nature of obtained solutions.
- Subjects :
- different wave structures
Physics
Kudryashov’s law
Hyperbolic function
General Engineering
Plane wave
Perturbation (astronomy)
Engineering (General). Civil engineering (General)
Jacobi elliptic functions
symbols.namesake
Nonlinear system
Nonlinear Sciences::Exactly Solvable and Integrable Systems
Law
symbols
Nonlinear Schrödinger’s equations
Soliton
TA1-2040
Nonlinear Sciences::Pattern Formation and Solitons
Refractive index
Schrödinger's cat
Subjects
Details
- ISSN :
- 11100168
- Volume :
- 61
- Database :
- OpenAIRE
- Journal :
- Alexandria Engineering Journal
- Accession number :
- edsair.doi.dedup.....ccf8ab59a69e0d39d8102bd0de3f7fd8