4 papers · 1 filter
Experimental detection of inclusions for the time-harmonic elastic wave equation
Sarah Eberle-Blick, Jochen Moll
We are concerned with the reconstruction of inclusions in elastic bodies based on measurements from a laboratory experiment. In doing so, we solve the inverse problem of the time-h…
Direct reconstruction of general elastic inclusions
Sarah Eberle-Blick, Henrik Garde, Nuutti Hyvönen
The inverse problem of linear elasticity is to determine the Lamé parameters, which characterize the mechanical properties of a domain, from pairs of pressure activations and the r…
The linearized monotonicity method for elastic waves and the separation of material parameters
Sarah Eberle-Blick, Valter Pohjola
We derive a linearized version of the monotonicity method for shape reconstruction using time harmonic elastic waves. The linearized method provides an efficient version of the met…
The monotonicity method for inclusion detection and the time harmonic elastic wave equation
Sarah Eberle-Blick, Valter Pohjola
We consider the problem of reconstructing inhomogeneities in an isotropic elastic body using time harmonic waves. Here we extend the so called monotonicity method for inclusion det…