Annotation
Results of numerical modeling the functional algorithm are presented, which allows to reconstruct acoustic inhomogeneities with scalar and vector constituents. The resulting functional solution of the inverse problem is mathematically rigorous for a wide range of scatterers. On the other hand, the reconstruction results for the vector of flow currents are presented which were obtained from experimental data measured by the ultrasonic tomograph. These data are processed by the weighted additive accumulation followed by a space–correlation comparison of image fragments.
PACS:
43.60.Pt Signal processing techniques for acoustic inverse problems
43.35.Wa Biological effects of ultrasound, ultrasonic tomography
43.35.Wa Biological effects of ultrasound, ultrasonic tomography
© 2016 Publisher M.V.Lomonosov Moscow State University
Authors
D.I. Zotov, O.D. Rumyantseva, A. S. Shurup
Department of Acoustics, Faculty of Physics, Lomonosov Moscow State University Moscow 119991, Russia
Department of Acoustics, Faculty of Physics, Lomonosov Moscow State University Moscow 119991, Russia