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http://nopr.niscpr.res.in/handle/123456789/24457| Title: | Plane harmonic waves in piezo-thermoelastic materials |
| Authors: | Sharma, J N Kumar, Munish |
| Issue Date: | Oct-2000 |
| Publisher: | NISCAIR-CSIR, India |
| Abstract: | The present paper is aimed at to study the propagation of plane harmonic waves in homogeneous anisotropic piezothermoelastic materials after deriving the secular equation. It is found that four dispersive modes are possible. The low and high frequency approximations for the propagation speeds and attenuation coefficients have been obtained for quasilongitudinal (QL), quasi-transverse (QT), and quasi-thermal (T-mode). The limiting cases of the frequency equation have also been discussed. The analytical results obtained have been computed numerically for cadmium selenide material (6 mm class) of hexagonal symmetry. |
| Page(s): | 434-442 |
| Appears in Collections: | IJEMS Vol.07(5-6) [October-December 2000] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJEMS 7(5-6) 434-442.pdf | 1.86 MB | Adobe PDF | View/Open |
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