Effect of contact interaction of the crack faces for a crack under harmonic loading

This paper is concerned with dynamic problems in fracture mechanics for elastic solids having cracks with contacting faces. The contact problem for a penny-shaped crack with a nonzero initial opening under normally incident harmonic wave is solved by the method of boundary integral equations. The so...

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Bibliographic Details
Published in:International applied mechanics 2007-07, Vol.43 (7), p.809-815
Main Authors: Menshykov, O. V., Guz, I. A.
Format: Article
Language:English
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Summary:This paper is concerned with dynamic problems in fracture mechanics for elastic solids having cracks with contacting faces. The contact problem for a penny-shaped crack with a nonzero initial opening under normally incident harmonic wave is solved by the method of boundary integral equations. The solutions are compared with those that neglect the contact interaction of the crack faces. Results are presented for different values of the initial crack opening.
ISSN:1063-7095
1573-8582
DOI:10.1007/s10778-007-0082-y