Nonlinear signal processing for NDT 4.0

0498481 - ÚT 2019 RIV DE eng J - Journal Article
Dos Santos, S. - Převorovský, Zdeněk - Mattei, Ch. - Vengrinovich, V. - Nardoni, G. - Wright, J.
Nonlinear signal processing for NDT 4.0.
E-Journal of Nondestructive Testing & Ultrasonics. Roč. 2018, August (2018). ISSN 1435-4934.
[European Conference on Non-destructive Testing. Gothenburg, 11.06.2018-15.06.2018]
Institutional support: RVO:61388998
Keywords : nonlinear signal processing * data reduction * harmonics * modulations * NDT integrity engineering * artificial intelligence
OECD category: Applied mechanics
http://www.ndt.net/?id=22999

The nonlinearity of materials results in nonlinear effects, which arise from defects in the materials. Nonlinear ultrasonic is increasingly important due to higher sensitivity to defect detection. NDT community have to establish nonlinear mapping of measured data with critical object’s parameters. This needs big data reduction performed with an artificial intelligence. Standards for further development of nonlinear NDT methods must be defined.
Permanent Link: http://hdl.handle.net/11104/0291816