Solving 3-D Gray–Scott Systems with Variable Diffusion Coefficients on Surfaces by Closest Point Method with RBF-FD

Solving 3-D Gray–Scott Systems with Variable Diffusion Coefficients on Surfaces by Closest Point Method with RBF-FD

The Gray–Scott (GS) model is a non-linear system of equations generally adopted to describe reaction–diffusion dynamics. In this paper, we discuss a numerical scheme for solving the GS system. The diffusion coefficients of the model are on surfaces and they depend on space and time. In this regard,...

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Bibliographic Details
Main Authors: Marzieh Raei, Salvatore Cuomo, Giovanni Colecchia, Gerardo Severino
Format: Article
Language:English
Published: MDPI AG 2021-04-01
Series:Mathematics
Subjects:
radial basis function
reaction–diffusion
kernel methods
finite difference
Online Access:https://www.mdpi.com/2227-7390/9/9/924

Internet

https://www.mdpi.com/2227-7390/9/9/924

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