[HTML][HTML] A computational study of two-dimensional reaction–diffusion Brusselator system with applications in chemical processes

S Haq, I Ali, KS Nisar - Alexandria Engineering Journal, 2021 - Elsevier
In this paper, an effective numerical technique based on Lucas and Fibonacci polynomials
coupled with finite differences is developed for the solution of nonlinear reaction–diffusion …

Numerical simulation for computational modelling of reaction–diffusion Brusselator model arising in chemical processes

S Kumar, R Jiwari, RC Mittal - Journal of Mathematical Chemistry, 2019 - Springer
The main focus of this article is to capture the patterns of reaction–diffusion Brusselator
model arising in chemical processes such as enzymatic reaction, formation of turing patterns …

Multistability and stochastic phenomena in the distributed Brusselator model

A Kolinichenko, L Ryashko - Journal of …, 2020 - asmedigitalcollection.asme.org
An influence of random disturbances on the pattern formation in reaction–diffusion systems
is studied. As a basic model, we consider the distributed Brusselator with one spatial …

A finite element approach to capture Turing patterns of autocatalytic Brusselator model

OP Yadav, R Jiwari - Journal of Mathematical Chemistry, 2019 - Springer
In this article, the authors approximate solution to the Brusselator model by Galerkin finite
element method and present a priori error estimate for the approximation. Further, we study …

Fourth order Runge-Kutta method for solving a mathematical model of the spread of HIV-AIDS

L Simangunsong, S Mungkasi - AIP Conference Proceedings, 2021 - pubs.aip.org
We considered a mathematical model of the spread of the HIV-AIDS (Human
Immunodeficiency Virus-Acquired Immunodeficiency Syndromedisease). The model is of the …

Stochastic phenomena in pattern formation for distributed nonlinear systems

AP Kolinichenko, AN Pisarchik… - … Transactions of the …, 2020 - royalsocietypublishing.org
We study a stochastic spatially extended population model with diffusion, where we find the
coexistence of multiple non-homogeneous spatial structures in the areas of Turing …

[HTML][HTML] Existence result of continuous positive solutions for a reaction–diffusion system

M Redjouh, S Djemai, S Mesbahi - Partial Differential Equations in Applied …, 2024 - Elsevier
This paper mainly seeks to contribute to the study of a quasilinear parabolic reaction–
diffusion system of arbitrary order with initial conditions. Using potential analysis techniques …

A mesh-free method using Pascal polynomials for analyzing space-fractional PDEs in irregular biological geometries

M Abbaszadeh, MI Azis, M Dehghan - Engineering Analysis with Boundary …, 2024 - Elsevier
In recent years, various numerical methods, including finite difference method (FDM), finite
volume method (FVM), and finite element method (FEM), have been devised to solve time …

Analytical modeling of the approximate solution behavior of multi‐dimensional reaction–diffusion Brusselator system

M Hussain - Mathematical Methods in the Applied Sciences, 2024 - Wiley Online Library
This article presents an effective and simple approximation scheme to analytically
approximate solution behavior of a multi‐dimensional reaction–diffusion Brusselator system …

Self-Organization in Randomly Forced Diffusion Systems: A Stochastic Sensitivity Technique

A Kolinichenko, I Bashkirtseva, L Ryashko - Mathematics, 2023 - mdpi.com
The problem with the analysis of noise-induced transitions between patterns in distributed
stochastic systems is considered. As a key model, we use the spatially extended dynamical …