2003 | OriginalPaper | Buchkapitel
A Modified Frozen Newton Method to Identify a Cavity by Means of Boundary Measurements
verfasst von : Tuong Ha-Duong, Mohamed Jaoua, Faiza Menif
Erschienen in: Mathematical and Numerical Aspects of Wave Propagation WAVES 2003
Verlag: Springer Berlin Heidelberg
Enthalten in: Professional Book Archive
Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.
Wählen Sie Textabschnitte aus um mit Künstlicher Intelligenz passenden Patente zu finden. powered by
Markieren Sie Textabschnitte, um KI-gestützt weitere passende Inhalte zu finden. powered by
We propose here a numerical procedure for reconstructing the shape of a cavity in a bounded domain by ultrasounds, from the boundary measurements. The ill posed nonlinear equation for the operator that maps the boundary of the cavity to the trace of the solution in the external surface is solved by a modified frozen Newton method.