Contributions to Books:
A. Rieder, F. Sayas, J. Melenk:
"Time domain boundary integral equations and convolution quadrature for scattering by composite media";
in: "ASC Report 29/2020",
issued by: Institute for Analysis and Scientific Computing;
Vienna University of Technology,
We consider acoustic scattering in heterogeneous media with piecewise constant wave number. The discretization is carried out using a Galerkin boundary element method in space and Runge-Kutta convolution quadrature in time. We prove well-posedness of the scheme and provide a priori estimates for the convergence in space and time.
Electronic version of the publication:
Created from the Publication Database of the Vienna University of Technology.