Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
520501 | Journal of Computational Physics | 2008 | 6 Pages |
Abstract
In several recent publications, numerical integrators based on Jacobi elliptic functions are proposed for solving the equations of motion of the rigid body. Although this approach yields theoretically the exact solution, a standard implementation shows an unexpected linear propagation of round-off errors. We explain how deterministic error contribution can be avoided, so that round-off behaves like a random walk.
Related Topics
Physical Sciences and Engineering
Computer Science
Computer Science Applications
Authors
Gilles Vilmart,