The Elastodynamic Green’s Function for a Torsional Ring Source

[+] Author and Article Information
Yichi Lu

Southwest Research Institute, P.O. drawer 28510, San Antonio, TX 78228-0510

J. Appl. Mech 65(3), 566-568 (Sep 01, 1998) (3 pages) doi:10.1115/1.2789096 History: Received August 27, 1997; Revised February 19, 1998; Online October 25, 2007


The elastodynamic Green’s fimction for a torsional ring source in a homogeneous, linear elastic medium is derived using the Fourier-Hankel transform. The Green’s function is found to possess the same logarithmic singularity as the Legendre function of half-degree of the second kind.

Copyright © 1998 by The American Society of Mechanical Engineers
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