Dislocation model of a plastic tensile crack
- 1 February 1975
- journal article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 46 (2) , 496-505
- https://doi.org/10.1063/1.321672
Abstract
An extensive numerical analysis has been made dealing with the energetics associated with the formation and propagation of plastic tensile and shear−type cracks. All of these cracks have been modeled entirely on the basis of dislocation theory. The most important finding of this investigation is that the stress required to propagate a plastic tensile crack is much higher than that for an elastic crack which in turn is greater than that for a plastic shear crack.This publication has 7 references indexed in Scilit:
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