In this study the one-dimensional wave propagation in a functionally graded elastic slab is considered. It is assumed that the stiness and density of the medium vary continuously in thickness direction and it is initially at rest and stress-free. The slab is subjected to a pressure pulse on one surf
WAVE PROPAGATION THROUGH A CYLINDRICAL BORE CONTAINED IN A MICROSTRETCH ELASTIC MEDIUM
β Scribed by R. KUMAR; S. DESWAL
- Publisher
- Elsevier Science
- Year
- 2002
- Tongue
- English
- Weight
- 164 KB
- Volume
- 250
- Category
- Article
- ISSN
- 0022-460X
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β¦ Synopsis
Propagation of waves in a cylindrical bore "lled with viscous liquid embedded in a microstretch elastic medium is investigated. Frequency equation for the surface wave propagation near the surface of the cylindrical bore is obtained, characterizing the dispersive nature of the wave. Signi"cant e!ects of viscosity, microstretch and micropolarity are observed. Some special cases have been deduced.
2002 Elsevier Science Ltd.
π SIMILAR VOLUMES
A weak solution of the coupled, acoustic-elastic, wave propagation problem for a flexible porous material is proposed for a 3-D continuum. Symmetry in the matrix equations; with respect to both volume, i.e. 'porous frame'-'pore fluid', and surface, i.e. 'porous frame/pore fluid'-'non-porous media',