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document
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Liu, Y. (author), van der Meer, F.P. (author), Sluys, Lambertus J. (author), Ke, L. (author)
The mode-I dynamic fracture energy and failure mechanisms of glass fiber-reinforced polymer composites are investigated with an embedded cell model of the single-edge-notched-tension (SENT) geometry. Under an applied dynamic loading, a crack may propagate in the embedded microstructure, accompanied by the development of a fracture process...
journal article 2021
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document
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Ma, Lulu (author), Liu, Feng (author), Liu, D. (author), Liu, Y. (author)
The application of fiber-reinforced polymer (FRP) composites is gaining increasing popu-larity in impact-resistant devices, automotives, biomedical devices and aircraft structures due to their high strength-to-weight ratios and their potential for impact energy absorption. Impact-induced high loading rates can result in significant changes of...
review 2021
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document
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Liu, Y. (author), van der Meer, F.P. (author), Sluys, Lambertus J. (author), Fan, J. T. (author)
With a classical notched configuration, the damage process in the transverse plane of fiber-reinforced polymer composites are studied by a direct numerical simulation model (DNS). However, to avoid high computational costs the region in which the fiber/matrix microstructure is explicitly modeled must remain small. Therefore, away from the...
journal article 2020
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document
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Liu, Y. (author), van der Meer, F.P. (author), Sluys, Lambertus J. (author)
An asymptotic homogenization model considering wave dispersion in composites is investigated. In this approach, the effect of the microstructure through heterogeneity-induced wave dispersion is characterised by an acceleration gradient term scaled by a “dispersion tensor”. This dispersion tensor is computed within a statistically equivalent...
journal article 2019
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