Constitutive models for random fiber network materials: a review of current status and challenges

CR Picu - Mechanics Research Communications, 2021 - Elsevier
A large number of materials have a stochastic fiber network as their main structural
component. In some cases, the network is embedded in a matrix, while in some other cases …

Engineered extracellular matrices with integrated wireless microactuators to study mechanobiology

FE Uslu, CD Davidson, E Mailand… - Advanced …, 2021 - Wiley Online Library
Mechanobiology explores how forces regulate cell behaviors and what molecular machinery
are responsible for the sensing, transduction, and modulation of mechanical cues. To this …

Homogenized moduli and local stress fields of random fiber composites under homogeneous and periodic boundary conditions

S Yin, MJ Pindera - European Journal of Mechanics-A/Solids, 2022 - Elsevier
We incorporate homogeneous traction and displacement boundary conditions into a
recently proposed hybrid homogenization theory for unidirectional composites with random …

Computational homogenization of bio-inspired metamaterial with a random fiber network microstructure

DA Orlova, AY Panchenko, SL Omairey… - Mechanics Research …, 2022 - Elsevier
Fast progress in additive manufacturing will allow artificial random materials to mimic
biological media such as extracellular matrix (ECM). The elastic properties of ECM and its …

Length scale dependent elasticity in random three-dimensional fiber networks

S Tyznik, J Notbohm - Mechanics of Materials, 2019 - Elsevier
The mechanics of fibrous materials are complicated by complex deformation mechanisms
that result from the discrete fibrous structure. Though it is known that fibrous materials …

Higher gradient homogenization of quasi-periodic media and applications to inclusion-based composites

N Mawassy, SE Alavi, H Reda, JF Ganghoffer - Composite Structures, 2024 - Elsevier
This paper introduces quasi-periodic homogenization schemes for quasi-periodic media,
those without strict periodicity, but that can be mapped to a parent periodic medium. Quasi …

[HTML][HTML] Experimental analysis on metamaterials boundary layers by means of a pantographic structure under large deformations

M Laudato, L Manzari, P Göransson, I Giorgio… - Mechanics research …, 2022 - Elsevier
In this work, the dynamical behavior of a pantographic structure undergoing large
deformations is analyzed. A harmonic force is applied on the structure, while its motion in …

Multiscale analysis of a 3D fibrous collagen tissue

D Orlova, I Berinskii - International Journal of Engineering Science, 2024 - Elsevier
Collagen fibers, a primary structural protein in the extracellular matrix, provides essential
scaffolding for tissues. Functionally, these fibers are essential for providing mechanical …

Effect of damage on Rayleigh wave propagation in second gradient lattice materials

N Mawassy, H Reda, A Hammoud, DJ Yan… - Wave Motion, 2023 - Elsevier
The frequencies of the Rayleigh waves propagating in periodic lattice materials prone to
internal damage is analysed, using a second gradient displacement effective model as an …

Two versions of the extended Hill's lemma for non-Cauchy continua based on the couple stress theory

AI Gad, XL Gao - Mathematics and Mechanics of Solids, 2021 - journals.sagepub.com
Two versions of the extended Hill's lemma for non-Cauchy continua satisfying the couple
stress theory are proposed. Each version can be used to determine two effective elasticity …