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https://doi.org/10.3390/ma9100794
Title: | Comparative study on crack initiation and propagation of glass under thermal loading | Authors: | Wang, Y Wang, Q Chen, H Sun, J He, L |
Keywords: | Crack initiation Crack propagation Cracks Forecasting Glass Thermal stress Circumferential stress Comparative studies Crack initiation and propagation Deterministic methods Finite element simulations Fracture process Maximum principal stress Stress intensity factor (SIF) Finite element method |
Issue Date: | 2016 | Publisher: | MDPI AG | Citation: | Wang, Y, Wang, Q, Chen, H, Sun, J, He, L (2016). Comparative study on crack initiation and propagation of glass under thermal loading. Materials 9 (10) : 794. ScholarBank@NUS Repository. https://doi.org/10.3390/ma9100794 | Rights: | Attribution 4.0 International | Abstract: | This paper explores the fracture process based on finite element simulation. Both probabilistic and deterministic methods are employed to model crack initiation, and several commonly used criteria are utilized to predict crack growth. It is concluded that the criteria ofmaximumtensile stress, maximum normal stress, and maximumMises stress, as well as the Coulomb-Mohr criterion are able to predict the initiation of the first crack. The mixed-mode criteria based on the stress intensity factor (SIF), energy release rate, and the maximum principal stress, as well as the SIF-based maximum circumferential stress criterion are suitable to predict the crack propagation. © 2016 by the authors. | Source Title: | Materials | URI: | https://scholarbank.nus.edu.sg/handle/10635/182427 | ISSN: | 1996-1944 | DOI: | 10.3390/ma9100794 | Rights: | Attribution 4.0 International |
Appears in Collections: | Elements Staff Publications |
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