Results 31 to 40 of about 567 (108)

On Classical Solutions for A Kuramoto–Sinelshchikov–Velarde-Type Equation [PDF]

, 2020
The Kuramoto–Sinelshchikov–Velarde equation describes the evolution of a phase turbulence in reaction-diffusion systems or the evolution of the plane flame propagation, taking into account the combined influence of diffusion and thermal ...
Coclite, Giuseppe Maria, Giuseppe Maria Coclite, Lorenzo di Ruvo, di Ruvo, Lorenzo   +3 more
core   +1 more source

Equivalence group for generalized Kudryashov-Sinelshchikov equations of second order [PDF]

, 2020
Orientador: Yuri Dimitrov BozhkovTese (doutorado) - Universidade Estadual de Campinas, Instituto de Matemática Estatística e Computação CientíficaResumo: Nesta tese calculamos o grupo de equivalência contínuo para a equação generalizada de Kudryashov ...
Londoño Duque, Oscar Mario, 1979-
core  

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

On the solutions for the Kudryashov-Sinelshchikov equation

Nonlinear Differential Equations and Applications NoDEA
Abstract The Kudryashov-Sinelshchikov equation models the evolution of the long weakly nonlinear waves, taking into consideration liquid viscosity, inter-phase heat transfer and surface tension. It models also the evolution of nonlinear sound wave propagation in bubbly liquids.
Coclite, Giuseppe Maria, di Ruvo, Lorenzo   +1 more
openaire   +2 more sources

Deriving Higher Order Rogue Waves Solutions in the Nonlinear System Using a Symbolic Computation Approach

, 2021
In this paper, we consider a novel multiple rogue wave solutions of a (3 +1)-dimensional Kudryashov-Sinelshchikov equation by using a symbolic computation approach.Some higher order rogue wave solutions of a (3 +1)-dimensional Kudryashov- Sinelshchikov ...
M. Y. Al-Bayatti, Hilal, Sapoor, H.
core   +1 more source

Retrieval of the optical soliton solutions of the perturbed Schrödinger–Hirota equation with generalized anti‐cubic law nonlinearity having the spatio‐temporal dispersion

Mathematical Methods in the Applied Sciences, Volume 48, Issue 2, Page 2164-2178, 30 January 2025.
In this study, we obtained optical soliton solutions of the perturbed nonlinear Schrödinger–Hirota equation with generalized anti‐cubic law nonlinearity in the presence of spatio‐temporal dispersion. This equation models the propagation of optical pulses in fiber optic cables.
Ismail Onder, Aydin Secer, Muslum Ozisik, Mustafa Bayram   +3 more
wiley   +1 more source

A Class of Solitary and Periodic Wave Structures Related to a Dual‐Mode Benjamin‐Bona‐Mahony Equation in Fluid Flow

International Journal of Mathematics and Mathematical Sciences, Volume 2025, Issue 1, 2025.
This study presents the Benjamin‐Bona‐Mahony equation, a new mathematical model for nonlinear wave propagation in medium with just spatial dispersion. The suggested model only considers spatial derivatives, hence representing pure spatial dispersion, in contrast to the traditional formulation that incorporates mixed space‐time derivatives in its ...
Saima Arshed, Minal Irshad, Mustafa Bayram, Nauman Raza, Sina Etemad, Mohammad Rezwan Habib   +5 more
wiley   +1 more source

Dynamical Structure of the Soliton Solution of M‐Fractional (2 + 1)‐Dimensional Heisenberg Ferromagnetic Spin Chain Model Through Advanced exp(−ϕ(ξ))‐Expansion Schemes in Mathematical Physics

Journal of Applied Mathematics, Volume 2025, Issue 1, 2025.
In this piece of work, we give the particular traveling wave answers for the truncated time M‐fractional (2 + 1)‐Heisenberg ferromagnetic spin chain model that is researched by executing the advanced exp (−φ(ξ)) expansion technique. In order to reconnoiter such dynamics, the advanced exp(−φ(ξ)) expansion method integrates the truncated time M ...
Sakhawat Hossain, M. M. Rahman, Md. Habibul Bashar, Shimul Biswas, Md Mamunur Roshid, Tudor Barbu   +5 more
wiley   +1 more source

Exact solutions to a family of position‐dependent mass damped oscillators from variational λ‐symmetries

Mathematical Methods in the Applied Sciences, Volume 47, Issue 2, Page 891-906, 30 January 2024.
A wide family of position‐dependent mass damped oscillators affected by an external potential is investigated. First, a Lagrangian formulation is introduced for the corresponding problem. The Lagrangian function is time‐dependent, and the problem cannot be approached with classical procedures because it lacks variational symmetries.
Adrián Ruiz Serván, María Concepción Muriel Patino   +1 more
wiley   +1 more source

Exact solutions for the (3+1)-dimensional Kudryashov-Sinelshchikov equation

Journal of Physics: Conference Series, 2019
Abstract In this work, (3+1)-dimensional Kudryashov-Sinelshchikov equation is investigated by using the sine-cosine method and modification of the truncated expansion method. A variety of exact solutions are obtained.
G.N. Shaikhova, B.B. Kutum, A.B. Altaybaeva, B.K. Rakhimzhanov   +3 more
openaire   +1 more source