2 papers
astro-ph1999
A Criterion for the choice of the interpolation kernel in Smoothed Particle Hydrodynamics
R. Capuzzo-Dolcetta, R. Di Lisio
We study the problem of the appropriate choice of the interpolating kernel to be used in the evaluation of gradients of functions. Such interpolation technique is often used in app…
astro-ph1996
Force Evaluation in Particle Methods for Self-Gravitating Multi-Phase Systems
R. Capuzzo-Dolcetta, R. Di Lisio, P. Miocchi
A modern approach to the evolution of a mixed (stars and gas) self-gravitating system is the fully Lagrangian particle approach. The gaseous (particle) phase differs from the compa…