Sökning: "Inverse problem"
Visar resultat 1 - 5 av 256 avhandlingar innehållade orden Inverse problem.
1. Efficient Adaptive Algorithms for an Electromagnetic Coefficient Inverse Problem
Sammanfattning : This thesis comprises five scientific papers, all of which are focusing on the inverse problem of reconstructing a dielectric permittivity which may vary in space inside a given domain. The data for the reconstruction consist of time-domain observations of the electric field, resulting from a single incident wave, on a part of the boundary of the domain under consideration. LÄS MER
2. A Two-stage Numerical Procedure for an Inverse Scattering Problem
Sammanfattning : In this thesis we study a numerical procedure for the solution of the inverse problem of reconstructing location, shape and material properties (in particular refractive indices) of scatterers located in a known background medium. The data consist of time-resolved backscattered radar signals from a single source position. LÄS MER
3. Wave Splitting in Direct and Inverse Scattering Problems
Sammanfattning : The focus of this thesis is on the use of wave splitting in electromagnetic direct and inverse scattering problems. Wave splitting offers a decomposition of wave fields into appropriate input and output wave constituents. LÄS MER
4. Analytic and Numerical Methods for the Solution of Electromagnetic Inverse Source Problems
Sammanfattning : .... LÄS MER
5. Hybrid methods for inverse force estimation in structural dynamics
Sammanfattning : .... LÄS MER