Results 41 to 50 of about 3,515 (147)

A novel MPTC sensorless control strategy for ANFTSMC with ESO to control PMSM

open access: yesJournal of Measurement Science and Instrumentation, 2021
Aiming at the problem that the traditional control strategy of permanent magnet synchronous motor(PMSM)for electric vehicles has low control performance,a novel adaptive non-singular fast terminal sliding mode control(ANFTSMC)model predictive torque ...
ZHANG Bin   +4 more
doaj  

Novel analytical solutions of stochastic Ginzburg-Landau equation driven by Wiener process via the improved modified extended tanh function method

open access: yesAlexandria Engineering Journal, 2023
In this manuscript, the improved modified extended tanh integration technique is implemented to investigate the exact solutions of stochastic Ginzburg–Landau model driven by Wiener process which appeared in various fields of chemistry, mathematics and ...
Yazid Alhojilan, Hamdy M. Ahmed
doaj   +1 more source

Bifurcations, chaotic behaviour, sensitivity analysis, and diverse soliton structures for fractional nonlinear Kraenkel-Manna-Merle system adopting two techniques

open access: yesMathematical and Computer Modelling of Dynamical Systems
The generalized Riccati equation mapping method and the modified extended tanh-function are the two analytical techniques that are used to solve the nonlinear fractional-order differential equations.
Xiaoming Wang   +5 more
doaj   +1 more source

Fractional-stochastic shallow water equations and its analytical solutions

open access: yesResults in Physics, 2023
In this paper, the stochastic shallow water wave equation with M-Truncated derivative is taken into account. New rational, trigonometric and hyperbolic solutions are produced using the He’s semi-inverse method and modified extended tanh-function method ...
Amjad E. Hamza   +3 more
doaj   +1 more source

Optical solutions and other solutions for Radhakrishnan-Kundu-Laksmannan equation by using improved modified extended tanh-function method [PDF]

open access: yes, 2021
Abstract This paper studies Radhakrishnan-Kundu-Laksmannan equation which is used to describe the pulse propagation in optical fiber communications. By using improved modified extended tanh-function method various types of solutions are extracted such as bright solitons, singular solitons, singular periodic wave solutions, Jacobi elliptic ...
Ahmed M. Elsherbeny   +4 more
openaire   +1 more source

Abundant Solitary Wave Solutions for the Boiti–Leon–Manna–Pempinelli Equation with M-Truncated Derivative

open access: yesAxioms, 2023
In this work, we consider the Boiti–Leon–Manna–Pempinelli equation with the M-truncated derivative (BLMPE-MTD). Our aim here is to obtain trigonometric, rational and hyperbolic solutions of BLMPE-MTD by employing two diverse methods, namely, He’s semi ...
Farah M. Al-Askar   +2 more
doaj   +1 more source

Three Different Methods for New Soliton Solutions of the Generalized NLS Equation

open access: yesAbstract and Applied Analysis, 2017
Three different methods are applied to construct new types of solutions of nonlinear evolution equations. First, the Csch method is used to carry out the solutions; then the Extended Tanh-Coth method and the modified simple equation method are used to ...
Anwar Ja’afar Mohamad Jawad
doaj   +1 more source

Traveling Wave Solutions of the Conformable Fractional Klein–Gordon Equation With Power Law Nonlinearity

open access: yesJournal of Mathematics
This article investigates the construction of new traveling wave solutions for the conformable fractional Klein–Gordon equation, which is a well-known mathematical and physical model that can be used to explain spinless pion and de Broglie waves.
Zhoujin Cui, Tao Lu, Bo Chen
doaj   +1 more source

Abundant optical soliton structures to the Fokas system arising in monomode optical fibers

open access: yesOpen Physics, 2022
Three effective methods, namely, the simplified extended tanh-function method (SETFM), variational method (VM) and He’s frequency formulation method (HFFM) are employed to investigate the Fokas system that arises in the monomode optical fibers.
Zhang Pei-Ling, Wang Kang-Jia
doaj   +1 more source

Abundant Exact Traveling-Wave Solutions for Stochastic Graphene Sheets Model

open access: yesAxioms
Here, we consider the stochastic graphene sheets model (SGSM) forced by multiplicative noise in the Itô sense. We show that the exact solution of the SGSM may be obtained by solving some deterministic counterparts of the graphene sheets model and ...
Wael W. Mohammed   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy