Mathematics Faculty Articles

Document Type

Article

Publication Date

5-6-2021

Publication Title

Discrete Dynamics in Nature and Society

ISSN

1026-0226

Volume

2021

First Page

5530744

Abstract

Reaction-diffusion-advection equations provide precise interpretations for many important phenomena in complex interactions between natural and artificial systems. This paper studies second-order semi-discretizations for the numerical solution of reaction-diffusion-advection equations modeling quenching types of singularities occurring in numerous applications. Our investigations particularly focus at cases where nonuniform spatial grids are utilized. Detailed derivations and analysis are accomplished. Easy-to-use and highly effective second-order schemes are acquired. Computational experiments are presented to illustrate our results as well as to demonstrate the viability and capability of the new methods for solving singular quenching problems on arbitrary grid platforms.

Comments

The first, second, and last authors acknowledge the constant support from Baylor University during the realization of this work. The third author acknowledges the financial support from the National Council for Science and Technology of Mexico (CONACYT) through grant A1-S-45928.

Additional Comments

Copyright © 2021 Nina Garcia-Montoya et al.

Creative Commons License

Creative Commons Attribution 4.0 International License
This work is licensed under a Creative Commons Attribution 4.0 International License.

ORCID ID

0000-0001-7817-4308

DOI

10.1155/2021/5530744

Peer Reviewed

Included in

Mathematics Commons

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