Summary
Elastic waves radiated by a finite circular disc source are compared for two models by treating it as the limit of an explosion inside a cavity in the form of a circular cylinder of small height or an oblate spheroid of small minor axis.
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References
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Now on leave at the Department of Applied Mathematics and Theoretical Physics, University of Cambridge, England (Priv. Address: 19 Marlowe Road, Cambridge, England).
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Viswanathan, K., Biswas, R.N. Elastic waves from a circular disc source. PAGEOPH 95, 27–33 (1972). https://doi.org/10.1007/BF00878849
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DOI: https://doi.org/10.1007/BF00878849