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- Title
Dynamic Fatigue.
- Authors
Buravova, S. N.; Gavrilkin, S. M.; Gordopolov, Yu. A.
- Abstract
Dynamic fatigue differs from quasi-static fatigue in the spall damage nature. A consequence of the spall nature is the alternate appearance of longitudinal cracks, each of which becomes the source of rarefaction. The focusing or interference of rarefaction waves specifies the sites of nucleation and growth of channel and ring cracks; therefore, initially existing surface defects are not operative. Another consequence of the spall damage nature is the determining effect of the orientation of the lateral faces of flyer plates having finite dimensions, since these faces specify the intensity of the appearing lateral rarefaction wave. © 2005 Pleiades Publishing, Inc.
- Subjects
STRAINS &; stresses (Mechanics); NUCLEATION; DEAD loads (Mechanics); SPALLATION (Nuclear physics); NUCLEAR reactions; PHYSICS
- Publication
Technical Physics, 2005, Vol 50, Issue 8, p1038
- ISSN
1063-7842
- Publication type
Article
- DOI
10.1134/1.2014535