Griffith's criterion for mixed mode crack propagation

The fracture criterion of mixed mode crack has been investigated extensively by many people on the basis of Griffith's theory. In this paper, the energy release rate of crack propagation along an arbitrary direction is obtained by the use of Griffith's theory. Then the general expression o...

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Veröffentlicht in:	Engineering fracture mechanics 1987, Vol.26 (5), p.683-689
1. Verfasser:	Zhao, Yishu
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Condensed matter: structure, mechanical and thermal properties crack propagation Cross-disciplinary physics: materials science rheology Exact sciences and technology Fracture mechanics (crack, fatigue, damage...) fracture testing Fractures Fundamental areas of phenomenology (including applications) loading Materials science Mechanical and acoustical properties of condensed matter Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology Metals, semimetals and alloys Metals. Metallurgy Physics Solid mechanics Specific materials Structural and continuum mechanics
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Zusammenfassung:	The fracture criterion of mixed mode crack has been investigated extensively by many people on the basis of Griffith's theory. In this paper, the energy release rate of crack propagation along an arbitrary direction is obtained by the use of Griffith's theory. Then the general expression of the energy release rate criterion has been derived. The results have been compared with the measured data of the fracture testing under combined Mode II–III and Mode I–II–III loading.
ISSN:	0013-7944 1873-7315
DOI:	10.1016/0013-7944(87)90133-0