Hi,
thank you very much for your answer. It definately goes in this direction. The soft and the hard scatterer for these problems are both extrem cases (there are also absorbing scatterers which are some kind of mixture).
It now seems to me that both, the soft and the hard scatterer, are...
Hi,
I'm currently interested in the numerical solution of acoustic scattering problems. Here, an acoustic wave propagates in a certain medium and hits (at some time) an obstacle. I am then interested in the computation of the scattererd wave. In the papers I read they distinguish between...