The edge bending wave on a plate reinforced by a beam (L).

Kaplunov

doi:10.1121/1.5121315

The edge bending wave on a plate reinforced by a beam (L).

Kaplunov

Authors

Julius Kaplunov j.kaplunov@keele.ac.uk

Abstract

The edge bending wave on a thin isotropic semi-infinite plate reinforced by a beam is considered within the framework of the classical plate and beam theories. The boundary conditions at the plate edge incorporate both dynamic bending and twisting of the beam. A dispersion relation is derived along with its long-wave approximation. The effect of the problem parameters on the cutoffs of the wave in question is studied asymptotically. The obtained results are compared with calculations for the reinforcement in the form of a strip plate.

Acceptance Date	Jul 31, 2019
Publication Date	Aug 12, 2019
Journal	The Journal of the Acoustical Society of America
Print ISSN	0001-4966
Publisher	Acoustical Society of America
Pages	1061 - ?
DOI	https://doi.org/10.1121/1.5121315
Publisher URL	https://asa.scitation.org/doi/10.1121/1.5121315