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martedì 7 novembre 2017

# gst: the intriguing dynamics of a crack

<< Cracks develop intricate patterns on the surfaces that they create >>

<< Although fracture mechanics predict that slow crack fronts should be straight and form mirror-like surfaces, facet-forming fronts propagate simultaneously within different planes separated by steps >>

Itamar Kolvin, Gil Cohen & Jay Fineberg. Topological defects govern crack front motion and facet formation on broken surfaces.  Nature Materials. doi: 10.1038/nmat5008 Oct 16, 2017

https://www.nature.com/nmat/journal/vaop/ncurrent/full/nmat5008.html

Novel technique reveals the intricate beauty of a cracked glass. Oct 31, 2017

http://new.huji.ac.il/en/article/35974

Intricate beauty of a cracked glass
Physics, math and special gels explain the formation of fracture patterns in brittle materials. Oct 31, 2017

https://www.sciencedaily.com/releases/2017/10/171031111457.htm

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