Enhancement of Contact Acoustic Nonlinearity Effect in a Concrete Beam Using Ambient Vibrations

Contact acoustic nonlinearity (CAN) is generated when oscillating crack faces open and close while a wave passes through it. However, reliably assessing the nonlinear effect due to micro-scale defects is challenging, especially in concrete structures, due to their large size, high attenuation, and l...

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Veröffentlicht in:	Journal of nondestructive evaluation, diagnostics and prognostics of engineering systems diagnostics and prognostics of engineering systems, 2024-05, Vol.7 (2)
Hauptverfasser:	Wang, Yikuan, Mukherjee, Abhijit
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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