The multiple shadow method applied to testing cylindrical objects with Rayleigh waves
О. В. Муравьева, В. А. Зорин · Russian Journal of Nondestructive Testing · 2017
Results of applying the electromagnetic-acoustic multiple-shadow method to testing small-diameter cylindrical objects with Rayleigh waves are presented. The possibility for using the spectral and probabilistic-statistical approaches to processing detected signals is demonstrated. The capabilities of the method are evaluated when revealing surface flaws of different types, orientations, and dimensions in various objects.