A Parallel Implementation of the Finite Volume Method for the Simulation of the Natural Convection in a Closed Cavity. - Elton F. D. Nogueira; Luiz J. C. Rocha; Alexei Manso Corrêa Machado; Carlos A. M. Pietrobon; Carlos Augusto Paiva da Silva Martins; Rose M. S. Batalha; Petr Ekel (ISPA Workshops, 2006)