Variation of Elastic Energy Shows Reliable Signal of Upcoming Catastrophic Failure

We consider the Equal-Load-Sharing Fiber Bundle Model as a model for composite materials under stress and derive elastic energy and damage energy as a function of strain. With gradual increase of stress (or strain) the bundle approaches a catastrophic failure point where the elastic energy is always...

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Principais autores:	Srutarshi Pradhan, Jonas T. Kjellstadli, Alex Hansen
Format:	Artigo
Jezik:	Inglês
Izdano:	Frontiers Media S.A. 2019-07-01
Serija:	Frontiers in Physics
Teme:	material failure fiber bundle model elastic energy damage energy catastrophic failure reliable signal
Online dostop:	https://www.frontiersin.org/article/10.3389/fphy.2019.00106/full
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