Génération de maillage, application à un écoulement externe subsonique

Abstract

This work has consisted in making a study of the grid generation numerical method in two dimensions. The principle of the method is exposed, as well as the different techniques used. Among these techniques we have chosen the elliptical model (Poisson equation) which is based on the resolution of the partial differential equations. The grid generation method is then applied to a subsonic external flow. To realize the grid generation as well as the resolution of the equations of the studied physical problem, we have elaborated a programne called "Maillage", where the source programmes are edited in C++ language. At lasi, confrontations with published results in literature have permitted to validate the obtained results.