Szczegóły publikacji
Opis bibliograficzny
Investigation of the vibro-modulation effect in the pressure changing nonlinear surface contact / Rafał RADECKI, Aleksandra ZIAJA-SUJDAK, Mariusz OSIKA, Wiesław J. STASZEWSKI // W: European Workshop on Structural Health Monitoring : EWSHM 2022 : [10th European Workshop on Structural Health Monitoring : Palermo, Italy, 4-7 July 2022], Vol. 1 / eds. Piervincenzo Rizzo, Alberto Milazzo. — Cham : Springer Nature Switzerland, cop. 2023. — (Lecture Notes in Civil Engineering ; ISSN 2366-2557 ; vol. 253). — ISBN: 978-3-031-07253-6; e-ISBN: 978-3-031-07254-3. — S. 340–347. — Bibliogr., Abstr. — Publikacja dostępna online od: 2022-06-19
Autorzy (4)
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 141379 |
|---|---|
| Data dodania do BaDAP | 2022-08-30 |
| DOI | 10.1007/978-3-031-07254-3_34 |
| Rok publikacji | 2023 |
| Typ publikacji | materiały konferencyjne (aut.) |
| Otwarty dostęp |  |
| Wydawca | Springer |
| Czasopismo/seria | Lecture Notes in Civil Engineering |
Abstract
The influence of the nonlinear effects on the propagating ultrasonic waves in solids have exhibited a growing attention in the last decade. Numerous investigators have focused on exploring various nonlinear sources, such as nonlinear material definition, different types of crack motion, de-boding, etc. In particular, the nonlinear crack motion continues to be very attractive to investigated due to lack of precise distinction about its impact on the generated higher-order harmonics and/or side harmonics. Furthermore, it was shown in the literature that this type of nonlinearity has the highest impact on the generated nonlinear wave components. Thus, in this paper, the nonlinear shear motion between the crack interfaces is taken into consideration. First, the analytical solution is prepared based on the Coulomb’s friction model, in which the low-frequency modulation of the normal force to cracks interface is assumed. Solution is obtained using the Harmonic Balance method. Next, the results are validated through the experimental investigation, confirming the choice of the model. Lastly, the analysis of the obtained side-bands amplitude components is performed to find characteristic features of the considered crack motion.
