Title of article
The Effect of Fractional-Order Derivative for Pattern Formation of Brusselator Reaction–Diffusion Model Occurring in Chemical Reactions
Author/Authors
Abbaszadeh ، Mostafa Department of Applied Mathematics - Faculty of Mathematics and Computer Sciences - Amirkabir University of Technology (Tehran Polytechnic) , Bagheri Salec ، Alireza Department of Mathematics - Faculty of Basic Scince - University of Qom Alghadir Blvd. , Abd Al-Khafaji ، Shurooq Kamel Department of Mathematics - Faculty of Basic Scince - University of Qom Alghadir Blvd.
From page
243
To page
269
Abstract
The space fractional PDEs (SFPDEs) have attracted a lot of attention. Developing high-order and stable numerical algorithms for them is the main aim of most researchers. This research work presents a fractional spectral collocation method to solve the fractional models with space fractional derivative which is defined based upon the Riesz derivative. First, a second-order difference formulation is used to approximate the time derivative. The stability property and convergence order of the semi-discrete scheme are analyzed. Then, the fractional spectral collocation method based on the fractional Jacobi polynomials is employed to discrete the spatial variable. In the numerical results, the effect of fractional order is studied.
Keywords
Fractional calculus , Brusselator model , Spectral method , Error estimate
Journal title
Iranian Journal of Mathematical Chemistry
Journal title
Iranian Journal of Mathematical Chemistry
Record number
2757622
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