Title :
Microwave detection of borders of delaminations in dielectric materials
Author_Institution :
Karpenko Physico-Mechalical Inst., NAS of Ukraine, Lviv, Ukraine
Abstract :
A nondestructive methods for testing of parameters of delaminations in layered structures is developed. This method is based on microwave multifrequency sensing and solving an inverse scattering problem in order to determine thickness of layers in the structure. An approach to identification of boundary of the delamination is proposed and its experimental testing is performed for longitudinal scanning of the structure.
Keywords :
delamination; dielectric materials; microwave detectors; nondestructive testing; CVRC; border microwave detection; delaminations; dielectric materials; longitudinal scanning; microwave multifrequency sensing; nondestructive testing; Antennas; Data models; Delamination; Dielectrics; Inverse problems; Microwave theory and techniques; Nonhomogeneous media;
Conference_Titel :
Microwave and Telecommunication Technology (CriMiCo), 2011 21th International Crimean Conference
Conference_Location :
Sevastopol
Print_ISBN :
978-1-4577-0883-1
