Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
771260 | Engineering Fracture Mechanics | 2008 | 17 Pages |
Abstract
In this paper the jump-like crack growth model for monotonic loading is applied to re-examine both the onset of crack growth and process of stable crack growth. In the former case the fracture energy associated with a new surface creation is estimated and the in-plane constraint influence on this quantity is examined using the J–A2 approach. In the later case the formula to compute the J-resistance curve is re-examined and compared with the one known from the standards. In the analysis the plane strain model of a structural element made of elastic–plastic material is assumed.
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Physical Sciences and Engineering
Engineering
Mechanical Engineering
Authors
Andrzej Neimitz,