Propagation of Elastic Waves in Prestressed Media

Autor: Inder Singh, Dinesh Kumar Madan, Manish Gupta
Jazyk: angličtina
Rok vydání: 2010
Předmět:
Zdroj: Journal of Applied Mathematics, Vol 2010 (2010)
Druh dokumentu: article
ISSN: 1110-757X
1687-0042
DOI: 10.1155/2010/817680
Popis: 3D solutions of the dynamical equations in the presence of external forces are derived for a homogeneous, prestressed medium. 2D plane waves solutions are obtained from general solutions and show that there exist two types of plane waves, namely, quasi-P waves and quasi-SV waves. Expressions for slowness surfaces and apparent velocities for these waves are derived analytically as well as numerically and represented graphically.
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