Universality and Stability Phase Diagram of Two-Dimensional Brittle Fracture

The two-dimensional oscillatory crack instability, experimentally observed in a class of brittle materials under strongly dynamic conditions, has been recently reproduced by a nonlinear phase-field fracture theory. Here, we highlight the universal character of this instability by showing that it is...

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Veröffentlicht in:	Physical review letters 2018-09, Vol.121 (13), p.134301-134301, Article 134301
Hauptverfasser:	Lubomirsky, Yuri, Chen, Chih-Hung, Karma, Alain, Bouchbinder, Eran
Format:	Artikel
Sprache:	eng
Schlagworte:	Brittle fracture Brittle materials Crack tips Dimensional stability Dynamic stability Nonlinearity Phase diagrams Stability analysis
Online-Zugang:	Volltext
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