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- Title
SMALL-AMPLITUDE INHOMOGENEOUS PLANE WAVES IN A DEFORMED MOONEY-RIVLIN MATERIAL.
- Authors
DESTRADE, M.
- Abstract
The propagation of small-amplitude inhomogeneous plane waves in an isotropic homogeneous incompressible Mooney-Rivlin material is considered when the material is maintained in a state of finite static homogeneous deformation. Disturbances of complex exponential type are sought and all propagating inhomogeneous solutions to the equations of motion are given, as well as the conditions for linear, elliptical, or circular polarization. It is seen that a great variety of solutions arises. These include some original solutions, such as circularly polarized plane waves which propagate with an arbitrary complex scalar slowness, or linearly polarized waves for which the direction of propagation is not necessarily orthogonal to the direction of attenuation. Throughout the paper, geometrical interpretations and explicit examples are presented.
- Subjects
EQUATIONS of motion; ELASTIC waves; LAGRANGE equations; MECHANICS (Physics); WAVES (Physics)
- Publication
Quarterly Journal of Mechanics & Applied Mathematics, 2002, Vol 55, Issue 1, p109
- ISSN
0033-5614
- Publication type
Article
- DOI
10.1093/qjmam/55.1.109