Summary
This investigation considers the point-symmetric response of an unbounded, elastic medium. A spherical cavity in the unbounded medium is lined by an elastic, spherical shell attached to the surrounding medium. The shell liner is subjected to specified time-varying surface stress acting upon its internal surface. A detailed evaluation of the shell liner shielding characteristics is presented.
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Reismann, H., Gideon, J. Forced wave motion in an unbouded space surrounding a lined, spherical cavity. PAGEOPH 85, 189–213 (1971). https://doi.org/10.1007/BF00875408
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DOI: https://doi.org/10.1007/BF00875408