Vibration of bolted composite cylindrical-cylindrical flanged shells considering contact characteristics

H Liu, W Sun, X Liu, H Ma, D Du, H Li - International Journal of Mechanical …, 2024 - Elsevier
A semi-analytical model for bolted composite cylindrical-cylindrical flanged shells (BCCFS)
considering the influence of the flange and the connection characteristics of the bolted …

Dispersion in bilaminated cylindrical shells: Incidence angle and thickness impacts

E Oukhai, S Agounad - International Journal of Mechanical Sciences, 2024 - Elsevier
Under oblique incidence acoustic wave, we investigate theoretically and numerically the
dispersion curves of bilaminated cylindrical shell which composed of copper and stainless …

Characterization of bilaminated cylindrical shell under oblique excitation: Effects of fluid filled cavity on resonances

E Oukhai, S Agounad - 2024 International Conference on …, 2024 - ieeexplore.ieee.org
Exploring acoustic scattering in a bilaminated cylindrical shell under oblique excitation aims
to scrutinize the influence of fluids within the cavity on resonance phenomena. The analysis …

Analysis of the Circumferential Wave Dispersion of an Acoustic Signal Backscattered by a Porous Tube: Cortical Bone

R Babach, M Lahcen, N Hassan - Russian Journal of Nondestructive …, 2024 - Springer
In this study, the elastic properties of porous cylinders are evaluated using a nondestructive
method based on ultrasonic wave propagation. In the scientific community, the elastic …