Elastic properties of unidirectional fiber-reinforced composites using asymptotic homogenization techniques
Sign Up to like & getrecommendations! Published in 2018 at "Journal of the Brazilian Society of Mechanical Sciences and Engineering"
DOI: 10.1007/s40430-018-1174-9
Abstract: The objective of this work is to use an asymptotic homogenization numerical model to obtain elastic properties of unidirectional fiber-reinforced composites. Square and perfect hexagonal unit cells are employed, and the influence of the fiber… read more here.
Keywords: properties unidirectional; fiber; homogenization; asymptotic homogenization ... See more keywords
Numerical Implementation of Variational Asymptotic Homogenization Method for Periodic Plate Structures
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Aeronautical and Space Sciences"
DOI: 10.1007/s42405-020-00285-4
Abstract: The variational asymptotic homogenization (VAM) theory is extended to access freely to commercial finite element (FE) software to deal with periodic plate structures. In this work, the finite element format for periodic plate structures based… read more here.
Keywords: periodic plate; plate; homogenization; asymptotic homogenization ... See more keywords
Hygro-mechanical properties of paper fibrous networks through asymptotic homogenization and comparison with idealized models
Sign Up to like & getrecommendations! Published in 2017 at "Mechanics of Materials"
DOI: 10.1016/j.mechmat.2017.01.013
Abstract: This paper presents a multi-scale approach to predict the effective hygro-mechanical behaviour of paper sheets based on the properties of the underlying fibrous network. Despite the vast amount of literature on paper hygro-expansion, the functional… read more here.
Keywords: paper fibrous; micro structural; network; paper ... See more keywords
Large in-plane elastic deformations of bi-pantographic fabrics: asymptotic homogenization and experimental validation
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DOI: 10.1177/1081286519891228
Abstract: Bi-pantographic fabrics are composed of two families of pantographic beams and correspond to a class of architectured materials that are described in plane as second-gradient 2D continua. On a discrete level, a pantographic beam is… read more here.
Keywords: large plane; plane elastic; elastic deformations; pantographic fabrics ... See more keywords
Constitutive Correlations for Mass Transport in Fibrous Media Based on Asymptotic Homogenization
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DOI: 10.3390/ma16052014
Abstract: Mass transport in textiles is crucial. Knowledge of effective mass transport properties of textiles can be used to improve processes and applications where textiles are used. Mass transfer in knitted and woven fabrics strongly depends… read more here.
Keywords: mass transfer; asymptotic homogenization; mass transport; mass ... See more keywords
A Multiscale Study of CFRP Based on Asymptotic Homogenization with Application to Mechanical Analysis of Composite Pressure Vessels
Sign Up to like & getrecommendations! Published in 2022 at "Polymers"
DOI: 10.3390/polym14142817
Abstract: The application of composites is increasingly extensive due to their advanced properties while the analysis still remains complex on different scales. In this article, carbon fiber reinforced polymer (CFRP) is modeled via asymptotic homogenization employing… read more here.
Keywords: asymptotic homogenization; analysis; pressure vessels; homogenization ... See more keywords