Göm meny

Tomas Johansson

Reconstruction of an acoustically sound-soft obstacle

We consider the problem of determining the shape of a plane acoustically sound-soft obstacle from the knowledge of the far field pattern for one time-harmonic incident field. An iterative procedure will be presented which is based on two boundary integrals representing the incident field and the far field pattern, respectively. Numerical examples are included which indicate that the procedure gives accurate numerical approximations in relatively few iterations.

Sidansvarig: karin.johansson@liu.se
Senast uppdaterad: 2014-10-14