Monthly Notices of the Royal Astronomical Society· 2015Q1
whfast: a fast and unbiased implementation of a symplectic Wisdom–Holman integrator for long-term gravitational simulations
- 465citations
- Q1SCImago
- 2015year
Short summary
whfast, a new Wisdom–Holman symplectic integrator, achieves significantly faster and more energy-conserving long-term gravitational simulations by improving Kepler solvers and coordinate transformations, removing secular energy errors.
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