Computer algebra derives discretisations via self-adjoint multiscale modelling
Article
Article Title | Computer algebra derives discretisations via self-adjoint multiscale modelling |
---|---|
Article Category | Article |
Authors | |
Author | Roberts, A. J. |
Journal Title | Unpublihsed |
Number of Pages | 30 |
Year | 2008 |
Abstract | [Abstract]: The computer algebra routines documented here empower you to reproduce and check details described in a partner article. We consider a region of a spatial domain far from any boundaries, and derive a discrete model for the dynamics on the slow manifold on a coarse scale lattice. The approach automatically accounts for fine-grid scale interactions within and between coarse-grid elements to form a systematic approximation of the accurate closure on the coarse grid. You may straightforwardly adapt these routines to model many similar multiscale dynamical systems. |
Keywords | computer algebra, self-adjoint dynamics, multiscale modelling |
ANZSRC Field of Research 2020 | 490409. Ordinary differential equations, difference equations and dynamical systems |
490302. Numerical analysis | |
Public Notes | Unpublished article. |
Byline Affiliations | Department of Mathematics and Computing |
https://research.usq.edu.au/item/9yv9z/computer-algebra-derives-discretisations-via-self-adjoint-multiscale-modelling
Download files
2182
total views767
total downloads0
views this month0
downloads this month