Systematic Investigation of the Explicit, Dynamically Consistent Methods for Fisher’s Equation

Systematic Investigation of the Explicit, Dynamically Consistent Methods for Fisher’s Equation

We systematically investigate the performance of numerical methods to solve Fisher’s equation, which contains a linear diffusion term and a nonlinear logistic term. The usual explicit finite difference algorithms are only conditionally stable for this equation, and they can yield concentrations belo...

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Bibliographic Details
Main Authors: Husniddin Khayrullaev, Issa Omle, Endre Kovács
Format: Article
Language:English
Published: MDPI AG 2024-03-01
Series:Computation
Subjects:
diffusion
Fisher’s equation
explicit time integration
stiff equations
anisotropic systems
Online Access:https://www.mdpi.com/2079-3197/12/3/49

Internet

https://www.mdpi.com/2079-3197/12/3/49

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