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 …
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
Mechanobiology explores how forces regulate cell behaviors and what molecular machinery
are responsible for the sensing, transduction, and modulation of mechanical cues. To this …
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 …
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 …
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 …
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
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 …
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
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 …
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 …
scaffolding for tissues. Functionally, these fibers are essential for providing mechanical …
Effect of damage on Rayleigh wave propagation in second gradient lattice materials
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 …
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
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 …
stress theory are proposed. Each version can be used to determine two effective elasticity …