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Diffraction of elastic sphericalP waves by a cylindrical cavity
Authors:Dr. B. K. Rajhans  P. Kesari
Affiliation:(1) Department of Applied Sciences, Indian School of Mines, IND-826004 Dhanbad, Bihar, India
Abstract:
Summary This paper deals with the three dimensional diffraction of impulsive compressional waves by a cylindrical cavity. The cavity is embedded in an unbounded, isotropic, homogeneous elastic medium. The compressional point source, generating the incident pulse, is supposed to be situated outside the cavity. The formal solution to the problem is obtained in integral form. The integrals are evaluated asymptotically for the early time motion by the residue-Cagniard method.With 6 Figures
Keywords:
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