Results 31 to 40 of about 3,515 (147)

New exact solutions of the Mikhailov-Novikov-Wang equation via three novel techniques

Journal of Ocean Engineering and Science, 2023
The current work aims to present abundant families of the exact solutions of Mikhailov-Novikov-Wang equation via three different techniques. The adopted methods are generalized Kudryashov method (GKM), exponential rational function method (ERFM), and ...
Arzu Akbulut, Melike Kaplan, Mohammed K.A. Kaabar   +2 more
doaj   +1 more source

Quasi hyperbolic function expansion method and tanh-function method for solving vibrating string equation and elastic rod equation

Journal of Low Frequency Noise, Vibration and Active Control, 2019
This paper applies the quasi hyperbolic function expansion method and the modified extended tanh-function method to exactly solve the nonlinear vibrating string equation and the elastic rod equation.
Yi Tian
doaj   +1 more source

Exact Solutions and Conservation Laws of a Two-Dimensional Integrable Generalization of the Kaup-Kupershmidt Equation

Journal of Applied Mathematics, 2013
We study a two-dimensional integrable generalization of the Kaup-Kupershmidt equation, which arises in various problems in mathematical physics. Exact solutions are obtained using the Lie symmetry method in conjunction with the extended tanh method and ...
Abdullahi Rashid Adem, Chaudry Masood Khalique   +1 more
doaj   +1 more source

Constructing new solitary wave solutions to the strain wave model in micro-structured solids

Alexandria Engineering Journal, 2022
In the present article, the improved modified extended tanh function method is implemented to investigate the strain wave model which governs the wave propagation in micro-structured solids.
Taher A. Nofal, Islam Samir, Niveen Badra, Adel Darwish, Hamdy M. Ahmed, Ahmed H. Arnous   +5 more
doaj   +1 more source

Exact soliton solutions and stability analysis to (3 + 1)-dimensional nonlinear Schrödinger model

Alexandria Engineering Journal, 2023
In this research, a dynamical (3 + 1)-dimensional nonlinear Schrödinger model (NLSM) is under consideration which is used to model the propagation of ultra-short optical pulses in highly-nonlinear media.
Asghar Ali, Jamshad Ahmad, Sara Javed, Shafqat-Ur-Rehman   +3 more
doaj   +1 more source

Optical solitons of the (2+1)-dimensional Biswas-Milovic equation using modified extended tanh-function method

, 2021
In this paper, we study the novel exact solutions of the (2 + 1)-dimensional Biswas-Milovic equation for the description of pulse propagation in optical fiber. We successfully constructed some important solutions, such as dark, singular, combined dark-singular soliton, singular periodic wave and rational function solutions, have been analytically ...
Cinar, Melih, Onder, Ismail, Secer, Aydin, Sulaiman, Tukur Abdulkadir, Yusuf, Abdullahi, Bayram, Mustafa   +5 more
openaire   +3 more sources

Abundant analytical solutions to the new coupled Konno-Oono equation arising in magnetic field

Results in Physics, 2021
This paper focuses on the coupled Konno-Oono equation that arises in the magnetic field. Fifteen sets of the analytical solutions in the form of bright solitary, dark solitary, bright-dark solitary, kinky bright-dark solitary, rough bright solitary and ...
Kang-Jia Wang
doaj   +1 more source

Structures solitons in birefringent fibers with Kerr and non-local laws of refractive index using improved modified extended tanh-function method

Results in Physics, 2022
In this article, the improved modified extended tanh-function method is used to construct new structure of highly dispersive optical solitons for nonlinear Schrödinger equation in birefringent fibers with Kerr law and non-local law of refractive index ...
Hanaa A. Eldidamony, Hamdy M. Ahmed, Afaf S. Zaghrout, Youssra S. Ali, Ahmed H. Arnous   +4 more
doaj   +1 more source

Solitary traveling wave solutions of pressure equation of bubbly liquids with examination for viscosity and heat transfer

Results in Physics, 2018
In this research, we investigate one of the most popular model in nature and also industrial which is the pressure equation of bubbly liquids with examination for viscosity and heat transfer which has many application in nature and engineering ...
Mostafa M.A. Khater, Aly R. Seadawy, Dianchen Lu   +2 more
doaj   +1 more source

Analytical investigation of space–time shifted nonlocal stochastic Sasa–Satsuma equation using the enhanced modified extended tanh-expansion method for stochastic solitary waves Solutions

Results in Physics
In this paper, discover exact solutions of the space–time shifted nonlocal stochastic Sasa–Satsuma equations using the enhanced modified extended tanh-expansion method.
Zuha Manzoor, Farrah Ashraf, Muhammad Sajid Iqbal, Ali Akgül, Md Yushalify Misro   +4 more
doaj   +1 more source