3 papers
nlin.CD2026
An angular-momentum preserving dissipative model for the point-mass N -body problem
Matheus Lazarotto, Clodoaldo Ragazzo
A simple mathematical model emulating energy dissipation due to tidal effects is proposed. In this model, forces acting between masses remove energy but preserve the total angular…
physics.flu-dyn2025
Droplet rebounds off a fluid bath at low Weber numbers
Elvis A. Agüero, Carlos A. Galeano-Rios, Clodoaldo Ragazzo +3
We present a method to simulate non-coalescing impacts and rebounds of droplets onto the free surface of a liquid bath, together with new experimental data, focused on the low-spee…
astro-ph.EP2019
Andrade rheology in time-domain. Application to Enceladus' dissipation of energy due to forced libration
Yeva Gevorgyan, Gwenaël Boué, Clodoaldo Ragazzo +2
The main purpose of this work is to present a time-domain implementation of the Andrade rheology, instead of the traditional expansion in terms of a Fourier series of the tidal pot…