Propagation of Elastic Waves in Prestressed Media
نویسندگان
چکیده
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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ورودعنوان ژورنال:
- J. Applied Mathematics
دوره 2010 شماره
صفحات -
تاریخ انتشار 2010