Cerimele, M.M.; Pistella, F.; Spitaleri, R.M. - In: Mathematics and Computers in Simulation (MATCOM) 79 (2008) 3, pp. 437-448
In this paper we propose a numerical method for the simulation of acoustic fields, in presence of an obstacle in the physical domain, by finite difference solution of a two-dimensional differential model on boundary-fitted grids. The computational process gathers the elliptic grid generation,...