Mechanics of fiber composites

Aydın, Levent; Artem, Secil; Öterkuş, Erkan; Gundogdu, O.; Akbulut, Hamit

doi:10.1016/b978-0-08-101871-2.00002-3

Cited by 2 publications

(4 citation statements)

References 24 publications

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“…In this way, the laminate deforms according to matrix equation (14). Strains are assumed to vary continuously throughout the laminate and in-plane stresses change linearly across the laminate.…”

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confidence: 99%

“…Fundamental dynamic macromechanical aspects for laminated composites are explored by Aydin et al [14]. From this published chapter it is possible to highlight the modeling presented for the transverse vibration of an orthotropic laminated plate of dimensions (a x b) upon which, applying the force balance, can be written [14]:…”

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“…where, 𝑤 = 𝑤(𝑥, 𝑦, 𝑡) is the displacement in the transverse direction z and the terms indicated by D are constants obtained from the integration of stiffness terms and 𝜌 0 is the mass per unit area of the laminate [14] From equation ( 54) the natural frequencies can be computed and the respective vibration modes of the plate are expressed by [14]:…”

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“…Concerning the damping of dynamic loads in polymer laminated composites, the authors in [14] comment that although the main energy dissipation mechanism appears to be viscoelastic, other processes such as: thermoelastic, Coulomb friction, cracks and delaminations are also forms of energy dissipation in this kind of composites.…”

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Global, Layerwise and Multi-scale Modeling in Polymer Matrix Laminated Composites: A Review of Fundamentals, Advances and a Trend Analysis for Future Studies

Machado,

Lopes,

Simonassi

et al. 2024

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In the last two decades, the application of composite structures in many industrial sectors has been made progressively. For the current major scientific and technological challenge, the energy transition with sustainable and eco-friendly initiatives, the polymer matrix laminated composites have been revealed as an excellent alternative for the renewable energy sector. In this context, the knowledge about mechanical behavior of multiphase materials is required. Then, researches related to macro, mesomechanical and multiscale approaches are very important to improve accuracy of the models to predict effective mechanical properties and to develop a better understanding about complex phenomena such as progressive damage, creep and fatigue. Due to theses needs, this research is a synthesis of fundamentals and advanced topics concerning to global modeling of laminated composite structures, layerwise analyzes and micro-macromechanical models, in which mainly fiber, matrix, interface and damage characteristics are studied and used in the macroscale approach. At the end of this study, some final remarks and a trend analysis are proposed based on literature consulted, in other words, expectations for the future works are made by the authors.

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