Abstract
The special features of the beam tomography of thick-sheet products are considered, and a few techniques aimed at improving the efficiency of tomographic reconstruction based on limited data collected by ultrasound methods are proposed. Results of computational modeling and experimental reconstruction of the physical-mechanical characteristics of a thick-sheet product containing a welded joint and a thermal inhomogeneity obtained using the suggested information technologies are presented.
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Translated from Defektoskopiya, Vol. 40, No. 7, 2004, pp. 3–16.
Original Russian Text Copyright © 2004 by Koshovyy, Kryvin, Muraviov, Romanyshyn.
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Koshovyy, V.V., Kryvin, E.V., Muraviov, A.M. et al. Special features of the ultrasonic tomography of thick-sheet products. Russ J Nondestruct Test 40, 431–441 (2004). https://doi.org/10.1007/s11181-005-0060-6
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DOI: https://doi.org/10.1007/s11181-005-0060-6