[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 …

A meshless collocation method based on Pascal polynomial approximation and implicit closest point method for solving reaction–diffusion systems on surfaces

H Zamani-Gharaghoshi, M Dehghan… - Engineering with …, 2024 - Springer
A local meshless collocation method has been designed for solving reaction–diffusion
systems on surfaces. The proposed numerical procedure is based on Pascal polynomial …

Application of SPD-RBF method of lines for solving nonlinear advection–diffusion–reaction equation with variable coefficients

H Mesgarani, M Kermani… - International Journal of …, 2022 - emerald.com
Purpose The purpose of this study is to use the method of lines to solve the two-dimensional
nonlinear advection–diffusion–reaction equation with variable coefficients …

On the application of the GS4-1 framework for fluid dynamics and adaptive time-stepping via a universal A-posteriori error estimator

Y Wang, N Xie, L Yin, T Zhang, X Zhang… - International Journal of …, 2022 - emerald.com
Purpose The purpose of this paper is to describe a novel universal error estimator and the
adaptive time-stepping process in the generalized single-step single-solve (GS4-1) …

The local meshless collocation method for solving 2D fractional Klein-Kramers dynamics equation on irregular domains

M Abbaszadeh, H Pourbashash… - International Journal of …, 2022 - emerald.com
Purpose This study aims to propose a new numerical method for solving non-linear partial
differential equations on irregular domains. Design/methodology/approach The main aim of …

High accuracy two-level compact implicit method in exponential form for 2D fourth order quasi-linear parabolic equations

D Sharma, K Mittal, D Kaur, RK Ray, RK Mohanty - Numerical Algorithms, 2024 - Springer
In this study, we develop a nine-point compact difference scheme in exponential form to
solve two-dimensional second-order quasi-linear parabolic equations with Dirichlet …

Simulation of activator–inhibitor dynamics based on cross-diffusion Brusselator reaction–diffusion system via a differential quadrature-radial point interpolation method …

M Abbaszadeh, M Golmohammadi… - The European Physical …, 2021 - Springer
The current paper proposes an efficient numerical procedure for solving the two-
dimensional Brusselator reaction–diffusion system. First, the time derivative is discretized by …

Nipg finite element method for convection-dominated diffusion problems with discontinuous data

RP Yadav, P Rai, KK Sharma - International Journal of …, 2023 - World Scientific
This paper presents the nonsymmetric interior penalty Galerkin (NIPG) finite element method
for a class of one-dimensional convection dominated diffusion problems with discontinuous …

Boundary Knots Method with ghost points for high-order Helmholtz-type PDEs in multiply connected domains

T Li, M Lei, HE Jia - Engineering Analysis with Boundary Elements, 2024 - Elsevier
This paper proposes the Boundary Knot Method with ghost points (BKM-G), which enhances
the performance of the BKM for solving 2D (3D) high-order Helmholtz-type partial differential …

Hybrid radial kernel-based meshless method for the computational analysis of a two-dimensional Brusselator system

M Hussain - Engineering Analysis with Boundary Elements, 2024 - Elsevier
This article presents a simple and reliable kernel-based meshless approximation scheme to
analyze the behavior of a two-dimensional coupled reaction–diffusion system. Combining …