Saracco G., Ribodetti Alessandra, Turquety S., Conil F.
In
Proceedings of the 17th IEEE Instrumentation and Measurement Technology Conference [Cat. No. 00CH37066]
Source
Baltimore : IEEE, 2000,
380-385 ISBN 0-7803-5890-2
Colloque
IEEE Instrumentation and Measurement Technology Conference, 17., Baltimore (USA), 2000/05/01-04
The object of this study is to estimate the viscoelastic parameters (compressionnal velocity and the intrinsic attenuation factor Q) of lava samples in acoustic tomography experiments by the use of an asymptotic viscoacoustic diffraction tomography method developped by Ribidetti et al 2000. 2.5 D common offset ultrasonic experiments are performed in a water tank laboratory.
Plan de classement
Sciences fondamentales / Techniques d'analyse et de recherche [020]
;
Géophysique interne [066]
