Spectrol properties of symplectic integrators for problem on motion of a free rigid body
In this paper a new approach useful for numerical integration of the motion equations for a free rigid body with a fixed point is studied. The approach employs symplectic integration schemes of the second and third order. These schemes are presented as a sequence of rotations with two frequencies pe...
Gespeichert in:
| Veröffentlicht in: | Механика твердого тела |
|---|---|
| Datum: | 2003 |
| 1. Verfasser: | |
| Format: | Artikel |
| Sprache: | English |
| Veröffentlicht: |
Інститут прикладної математики і механіки НАН України
2003
|
| Online Zugang: | https://nasplib.isofts.kiev.ua/handle/123456789/123732 |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | Spectrol properties of symplectic integrators for problem on motion of a free rigid body / N.V. Khlistunova // Механика твердого тела: Межвед. сб. науч. тр. — 2002. — Вип. 32. — С. 190-199. — Бібліогр.: 9 назв. — рос. |
Institution
Digital Library of Periodicals of National Academy of Sciences of Ukraine| Zusammenfassung: | In this paper a new approach useful for numerical integration of the motion equations for a free rigid body with a fixed point is studied. The approach employs symplectic integration schemes of the second and third order. These schemes are presented as a sequence of rotations with two frequencies per each integration step. Roth schemes are implemented and tested against Runge-Kutta-Fehlberg fifth order method, the represented computational results are satisfactory.
|
|---|---|
| ISSN: | 0321-1975 |