Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
511198 | Computers & Structures | 2007 | 10 Pages |
Abstract
Numerical simulations of acoustic scattering in the frequency domain based on hybrid methods coupling finite elements and boundary elements are the most suited for dealing with problems involving wave propagation in inhomogeneous media. Furthermore, it is necessary to resort to high performance computing to effectively solve the large size problems. However, the direct coupling yields a linear system with a matrix which is partly dense and partly sparse and thus not adapted to high performance computing. To avoid this difficulty, we present a new iterative method constructed from a non overlapping domain decomposition technique.
Related Topics
Physical Sciences and Engineering
Computer Science
Computer Science Applications
Authors
A. Bendali, Y. Boubendir, M. Fares,