Transmission of elastic waves in anisotropic nematic elastomers

S. S. Singh


The problem of reflection and refraction of elastic waves due to an incident quasi-primary (qP) wave at a plane interface between two dissimilar nematic elastomer half-spaces has been investigated. The expressions for the phase velocities corresponding to primary and secondary waves are given. It is observed that these phase velocities depend on the angle of propagation of the elastic waves. The reflection and refraction coefficients corresponding to the reflected and refracted waves, respectively, are derived by using appropriate boundary conditions. The energy transmission of the reflected and refracted waves is obtained, and the energy ratios and the reflection and refraction coefficients are computed numerically.

doi: 10.1017/S1446181115000061


nematic elastomers; qP-wave; qSV-wave; reflection; refraction; phase velocity


Remember, for most actions you have to record/upload into this online system
and then inform the editor/author via clicking on an email icon or Completion button.
ANZIAM Journal, ISSN 1446-8735, copyright Australian Mathematical Society.