$Equivalent initial flaw size model for fracture strength prediction of optical fibers with indentation flaws$

Equivalent initial flaw size model for fracture strength prediction of optical fibers with indentation flaws

•An equivalent initial flaw size (EIFS) model is proposed to quantify the influence of initial flaws.•Geometry parameters and the flaw type of indentation flaws are studied.•The predicted fracture strengths are in good agreement with experimental results. This work presents an equivalent initial fla...

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Veröffentlicht in:	Engineering fracture mechanics 2019-06, Vol.215, p.36-48
Hauptverfasser:	Cui, Yuxuan, Chen, Yunxia, He, Jingjing
Format:	Artikel
Sprache:	eng
Schlagworte:	Crack growth Equivalence Forecasting Fracture strength Grooves Indentation Mathematical models Optical fibers Parameters Residual strength Surface flaw
Online-Zugang:	Volltext
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