Shape effects of the traction–separation law on the global response of the dynamic fracture for pipeline steels
Sign Up to like & getrecommendations! Published in 2019 at "Acta Mechanica"
DOI: 10.1007/s00707-017-1913-5
Abstract: A recently reported four-parameter cohesive zone model (CZM) has applications in dynamic fracture such as the drop-weight tear test simulation. In this paper, the CZM method is utilized to analyze the global response of the… read more here.
Keywords: global response; dynamic fracture; traction separation; response dynamic ... See more keywords
A cohesive model with a multi-stage softening behavior to predict fracture in nano composite joints
Sign Up to like & getrecommendations! Published in 2019 at "Engineering Fracture Mechanics"
DOI: 10.1016/j.engfracmech.2019.106611
Abstract: Abstract The scope of this research is presenting a new traction-separation law for composite adhesive joints in the presence of nanoparticles in mode I and II fracture. The experimental work involved evaluation of nanoparticles effects… read more here.
Keywords: traction separation; model; predict fracture; fracture ... See more keywords
Characterize traction–separation relation and interfacial imperfections by data-driven machine learning models
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DOI: 10.1038/s41598-021-93852-y
Abstract: Interfacial mechanical properties are important in composite materials and their applications, including vehicle structures, soft robotics, and aerospace. Determination of traction–separation (T–S) relations at interfaces in composites can lead to evaluations of structural reliability, mechanical… read more here.
Keywords: traction separation; machine learning; data driven;
Development and Numerical Implementation of a Modified Mixed-Mode Traction–Separation Law for the Simulation of Interlaminar Fracture of Co-Consolidated Thermoplastic Laminates Considering the Effect of Fiber Bridging
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15155108
Abstract: In the present work, a numerical model based on the cohesive zone modeling (CZM) approach has been developed to simulate mixed-mode fracture of co-consolidated low melt polyaryletherketone thermoplastic laminates by considering fiber bridging. A modified… read more here.
Keywords: separation law; traction separation; fracture; fiber bridging ... See more keywords