Non-destructive ultrasonic testing of composite materials requires imaging algorithms which could be applied for anisotropic structures. At present, time-domain techniques are used for this purpose. However, it is evident that this method has lower computational speed compared with frequency-domain algorithms. This paper discusses advanced approach off frequency-domain techniques for multilayer composite materials inspection. The proposed method is based on multi-layer omega-k (MULOK) ultrasound frequency-domain imaging algorithms. It is shown that MULOK algorithms enable highly accurate reconstruction within a higher computational speed.
|Journal||MATEC Web of Conferences|
|Publication status||Published - 4 Apr 2016|
|Event||4th Russian Forum for Young Scientists with International Participation "Space Engineering" 2016 - Tomsk, Russian Federation|
Duration: 12 Apr 2016 → 14 Apr 2016
ASJC Scopus subject areas
- Materials Science(all)