Variable steps for reversible integration methods
โ Scribed by D. Stoffer
- Publisher
- Springer Vienna
- Year
- 1995
- Tongue
- English
- Weight
- 901 KB
- Volume
- 55
- Category
- Article
- ISSN
- 0010-485X
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๐ SIMILAR VOLUMES
We compare experimentally several techniques for combining geometric integrators with variable time steps. In particular, we study modifications of the Verlet method due to Leimkuhler and a technique for symplectic integration based on Poincar6 transformations suggested by Hairer and Reich independ
Unconditionally stable higher order time-step integration algorithms are presented. The algorithms are based on the Newmark method with complex time steps. The numerical results at the (complex) sub-step locations are combined linearly to give higher order accurate results at the end of the time ste