Title :
Application of acoustic wave scattering on the small particles for the non-destructive testing
Author :
Andriychuk, M.I. ; Tkachuk, V.P.
Author_Institution :
Inst. for Appl. Problems in Mech. & Math., Lviv, Ukraine
Abstract :
The theory of scattering of the acoustic waves on the small bodies is applied to solution of problem related to the non-destructive testing of materials with defects. The change of the refraction coefficient of the acoustic wave passing through the steel pattern testifies to presence of microdefects in material. The numerical results are presented for several kinds of steel and they confirm the possibility to apply the asymptotic scattering theory to problems of the non-destructive testing.
Keywords :
acoustic wave scattering; nondestructive testing; acoustic wave passing; acoustic wave scattering; asymptotic scattering theory; material defects; material microdefects; nondestructive materials testing; nondestructive testing; refraction coefficient; small particles; steel pattern; Acoustic waves; Equations; Materials; Mathematical model; Scattering; Steel;
Conference_Titel :
Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory (DIPED), 2012 XVIIth International Seminar/Workshop on
Conference_Location :
Tbilisi
Print_ISBN :
978-1-4673-2253-9
