Analysis of a finite element DtN method for scattering resonances of
sound hard obstacles
Analysis of a finite element DtN method for scattering resonances of
sound hard obstacles
Scattering resonances have important applications in many areas of science and engineering. They are the replacement of discrete spectral data for problems on non-compact domains. In this paper, we consider the computation of scattering resonances defined on the exterior to a compact sound hard obstacle. The resonances are the eigenvalues …