On Three-dimensional Effects in Propagation of Surface-breaking Cracks

Crack propagation in 3D-structures cannot be reduced (in general) to a series of plane problems along the crack front edge, due to the existence of some "corners'' on the crack front, where the elastic fields are of a real three-dimensional nature. The most important example for such...

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Veröffentlicht in:	Computer modeling in engineering & sciences 2006, Vol.12 (1), p.1-26
Hauptverfasser:	Dimitrov, A, F.-G. Buchholz, Schnack, E
Format:	Artikel
Sprache:	eng
Schlagworte:	Asymptotic properties Corners Crack propagation Exponents Fracture mechanics Free surfaces Strain energy release rate Stress intensity factors
Online-Zugang:	Volltext
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