A general-purpose time-step criterion for simulations with gravity
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DOI: 10.1093/mnras/staa1453
Abstract: We describe a new adaptive time-step criterion for integrating gravitational motion, which uses the tidal tensor to estimate the local dynamical time-scale and scales the time-step proportionally. This provides a better candidate for a truly… read more here.
Keywords: time; step criterion; general purpose; criterion ... See more keywords