A Carpio, S Iakunin, G Stadler - Inverse Problems, 2020 - iopscience.iop.org
We propose a Bayesian inference framework to estimate uncertainties in inverse scattering problems. Given the observed data, the forward model and their uncertainties, we find the …
V Domínguez, C Turc - IMA Journal of Numerical Analysis, 2024 - academic.oup.com
Helmholtz decompositions of elastic fields is a common approach for the solution of Navier scattering problems. Used in the context of boundary integral equations (BIE), this approach …
We propose time-domain boundary integral and coupled boundary integral and variational formulations for acoustic scattering by linearly elastic obstacles. Well-posedness along with …
This paper proposes and analyzes a full discretization of the exterior transient Stokes problem with Dirichlet boundary conditions. The method is based on a single layer boundary …
P Monk, V Selgas - Inverse Problems, 2016 - iopscience.iop.org
We consider the problem of locating an obstacle in a waveguide from time domain measurements of causal waves. More precisely, we assume that we are given the scattered …
T Qiu, FJ Sayas - Mathematics of Computation, 2016 - ams.org
In this paper we formulate a transmission problem for the transient acoustic wave equation as a system of retarded boundary integral equations. We then analyse a fully discrete …
In this paper we present a full discretization of the layer potentials and boundary integral operators for the elastic wave equation on a parametrizable smooth closed curve in the …
This paper presents expressions for the classical combined field integral equations for the solution of Dirichlet and Neumann exterior Helmholtz problems on the plane, in terms of …
Y Boubendir, C Turc… - IMA Journal of Numerical …, 2016 - academic.oup.com
We present and analyse fully discrete Nyström methods for the solution of three classes of well-conditioned boundary integral equations for the solution of two-dimensional scattering …