27 papers · 1 filter
Explicit secular equations for piezoacoustic surface waves: Shear-Horizontal modes
Bernard Collet, Michel Destrade
Attention is given to surface waves of shear-horizontal modes in piezoelectric crystals permitting the decoupling between an elastic in-plane Rayleigh wave and a piezoacoustic anti…
Surface waves in a deformed isotropic hyperelastic material subject to an isotropic internal constraint
Michel Destrade, Nigel H. Scott
An isotropic elastic half space is prestrained so that two of the principal axes of strain lie in the bounding plane, which itself remains free of traction. The material is subject…
Finite amplitude inhomogeneous waves in Mooney-Rivlin viscoelastic solids
Michel Destrade, Giuseppe Saccomandi
New exact solutions are exhibited within the framework of finite viscoelasticity. More precisely, the solutions correspond to finite-amplitude, transverse, linearly-polarized, inho…
Explicit secular equation for Scholte waves over a monoclinic crystal
Michel Destrade
The aim of this Letter is to derive explicitly the secular equation for Scholte waves at the interface between a fluid and an anisotropic crystal cut along a plane containing the n…
Finite amplitude elastic waves propagating in compressible solids
Michel Destrade, Giuseppe Saccomandi
The paper studies the interaction of a longitudinal wave with transverse waves in general isotropic and unconstrained hyperelastic materials, including the possibility of dissipati…
Explicit secular equations for piezoacoustic surface waves: Rayleigh modes
Bernard Collet, Michel Destrade
The existence of a two-partial Rayleigh wave coupled to an electrical field in 2mm piezoelectric crystals is known but has rarely been investigated analytically. It turns out that…