The effects of localized nonlinearities on the reciprocity principle in the context of ultrasounds and nonlinear elasticity are discussed in this paper. Experiments will be presented to prove that a localized crack in a concrete beam causes a break of reciprocity in the ultrasonic response to a mechanical excitation. The link between non-reciprocity and asymmetry in the nonlinear response will be demonstrated and discussed as a tool for NonDestructive Evaluation.
Break of reciprocity principle due to localized nonlinearities in concrete / Scalerandi, Marco; Bruno, CATERINA LETIZIA ELISABETTA; Gliozzi, Antonio; Bocca, Pietro Giovanni. - In: ULTRASONICS. - ISSN 0041-624X. - 52:(2012), pp. 712-719. [10.1016/j.ultras.2012.01.010]
Break of reciprocity principle due to localized nonlinearities in concrete
SCALERANDI, MARCO;BRUNO, CATERINA LETIZIA ELISABETTA;GLIOZZI, ANTONIO;BOCCA, Pietro Giovanni
2012
Abstract
The effects of localized nonlinearities on the reciprocity principle in the context of ultrasounds and nonlinear elasticity are discussed in this paper. Experiments will be presented to prove that a localized crack in a concrete beam causes a break of reciprocity in the ultrasonic response to a mechanical excitation. The link between non-reciprocity and asymmetry in the nonlinear response will be demonstrated and discussed as a tool for NonDestructive Evaluation.Pubblicazioni consigliate
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
https://hdl.handle.net/11583/2497273
Attenzione
Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo