Symplectic integrators: T + V revisited and round-off reduced
Sign Up to like & getrecommendations! Published in 2018 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/sty3447
Abstract: Symplectic integrators separate a problem into parts that can be solved in isolation, alternately advancing these sub-problems to approximate the evolution of the complete system. Problems with a single, dominant mass can use mixed-variable symplectic… read more here.
Keywords: round reduced; symplectic integrators; revisited round; satellite satellite ... See more keywords
Hybrid symplectic integrators for planetary dynamics
Sign Up to like & getrecommendations! Published in 2019 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stz769
Abstract: Hybrid symplectic integrators such as MERCURY are widely used to simulate complex dynamical phenomena in planetary dynamics that could otherwise not be investigated. A hybrid integrator achieves high accuracy during close encounters by using a high-order… read more here.
Keywords: planetary dynamics; hybrid symplectic; symplectic integrators; integrators planetary ... See more keywords