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arXiv · 1005.5594

Transient Anomaly Imaging in Visco-Elastic Media Obeying a Frequency Power-Law

Elie Bretin·Lili Guadarrama Bustos·Abdul Wahab
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Abstract

In this work, we consider the problem of reconstructing a small anomaly in a viscoelastic medium from wave-field measurements. We choose Szabo's model to describe the viscoelastic properties of the medium. Expressing the ideal elastic field without any viscous effect in terms of the measured field in a viscous medium, we generalize the imaging procedures, such as time reversal, Kirchhoff Imaging and Back propagation, for an ideal medium to detect an anomaly in a visco-elastic medium from wave-field measurements.

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Elie Bretin, Lili Guadarrama Bustos, Abdul Wahab. 2010-05-31. Transient Anomaly Imaging in Visco-Elastic Media Obeying a Frequency Power-Law. https://doi.org/10.1002/mma.1404

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