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Some Exact Closed Form Solutions for Transient Response of a Cylindrically Anisotropic Elastic Solid Subjected to Three Types of a Ring Source

✍ Scribed by K. Watanabe

Publisher: John Wiley and Sons
Year: 2001
Tongue: English
Weight: 103 KB
Volume: 81
Category: Article
ISSN: 0044-2267
DOI: 10.1002/1521-4001(200111)81:11<788::aid-zamm788>3.0.co;2-5

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✦ Synopsis

Transient response of a cylindrically anisotropic elastic solid subjected to an impulsive ring source is considered. Some exact closed form solutions are obtained and it is found that the singular behaviors at a wave front which passes through a coordinate origin (center point) depends on an elastic modulus ratio l ¼ ðE rr =E qq Þ 1=2 : However, this unusual singular behavior appears only in the case of an extension/compression source, not in those of torsion and anti-plane sources.