2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/141309We present preliminary results from Smooth Particle Hydrodynamics (SPH) simulations of common envelope evolution. We qualitatively compare the interaction between a 0.9M red giant with two different companion masses: a 0.05M brown dwarf and a 0.25M white dwarf companion.4 pages, 3 figures, Proceedings of the "Hydrogen Deficient Stars" meeting, Tuebingen, Germany, 2007Astrophysicstext