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Research Article
Plane SH-waves at a corrugated interface between two dissimilar perfectly conducting self-reinforced elastic half-spaces
Article first published online: 8 DEC 2005
DOI: 10.1002/nag.485
Copyright © 2005 John Wiley & Sons, Ltd.
Issue
1096-9853/asset/cover.gif?v=1&s=bd78ed574e4cc0063a93048590db5134d19ca243 "International Journal for Numerical and Analytical Methods in Geomechanics")
International Journal for Numerical and Analytical Methods in Geomechanics
Volume 30, Issue 6, pages 455–487, May 2006
Additional Information
How to Cite
Tomar, S. K. and Sarat Singh, S. (2006), Plane SH-waves at a corrugated interface between two dissimilar perfectly conducting self-reinforced elastic half-spaces. International Journal for Numerical and Analytical Methods in Geomechanics, 30: 455–487. doi: 10.1002/nag.485
Publication History
- Issue published online: 28 MAR 2006
- Article first published online: 8 DEC 2005
- Manuscript Accepted: 19 SEP 2005
- Manuscript Revised: 7 SEP 2005
- Manuscript Received: 15 MAY 2005
Funded by
- Council of Scientific and Industrial Research, New Delhi. Grant Number: 25(0134)/04/EMR-II
- Abstract
- References
- Cited By
Keywords:
- SH-wave;
- reflection;
- refraction;
- corrugation;
- frequency;
- self-reinforcement;
- Rayleigh's method
Abstract
In this paper, we have attempted a problem of reflection and refraction of plane harmonic SH-wave at a corrugated interface between two different perfectly conducting self-reinforced elastic half-spaces. Rayleigh's method is employed to find out the expressions of reflection and refraction coefficients for first- and second-order approximation of the corrugation. The expressions of these coefficients show that they depend on the properties of half-spaces, angle of incidence, frequency of the incident wave and are strongly influenced by the corrugation of the interface. Numerical computations are performed for a particular model having special type of interface and the variation of these coefficients are depicted graphically against the angles of incidence, frequency parameter, corrugation parameter at different values of reinforcement parameters. Results of some earlier works are reduced as a particular case of this formulation. Copyright © 2005 John Wiley & Sons, Ltd.