Aspects of computational homogenization at finite deformations: a unifying review from Reuss' to Voigt's bound

S Saeb, P Steinmann, A Javili - Applied …, 2016 - asmedigitalcollection.asme.org
The objective of this contribution is to present a unifying review on strain-driven
computational homogenization at finite strains, thereby elaborating on computational …

Image-based numerical characterization and experimental validation of tensile behavior of octet-truss lattice structures

N Korshunova, G Alaimo, SB Hosseini, M Carraturo… - Additive …, 2021 - Elsevier
The production of lightweight metal lattice structures has received much attention due to the
recent developments in additive manufacturing (AM). The design flexibility comes, however …

Bone volume fraction and fabric anisotropy are better determinants of trabecular bone stiffness than other morphological variables

G Maquer, SN Musy, J Wandel, T Gross… - Journal of bone and …, 2015 - academic.oup.com
As our population ages, more individuals suffer from osteoporosis. This disease leads to
impaired trabecular architecture and increased fracture risk. It is essential to understand how …

[PDF][PDF] A short introduction to basic aspects of continuum micromechanics

HJ Böhm - Cdl-fmd report, 1998 - ilsb.tuwien.ac.at
In the present report some basic issues of and some of the modeling strategies used for
studying static and quasistatic problems in continuum micromechanics of materials are …

Numerical homogenization study on the effects of columnar jointed structure on the mechanical properties of rock mass

QX Meng, HL Wang, WY Xu, YL Chen - International Journal of Rock …, 2019 - Elsevier
Columnar jointed structures are often observed in basalt rock masses and play an important
role in controlling the mechanical behaviors. In this paper, a homogenization-based …

[HTML][HTML] Towards gigantic RVE sizes for 3D stochastic fibrous networks

J Dirrenberger, S Forest, D Jeulin - International Journal of Solids and …, 2014 - Elsevier
The size of representative volume element (RVE) for 3D stochastic fibrous media is
investigated. A statistical RVE size determination method is applied to a specific model of …

Multi-axial mechanical properties of human trabecular bone

L Rincón-Kohli, PK Zysset - Biomechanics and modeling in …, 2009 - Springer
In the context of osteoporosis, evaluation of bone fracture risk and improved design of
epiphyseal bone implants rely on accurate knowledge of the mechanical properties of …

Micromechanical models of helical superstructures in ligament and tendon fibers predict large Poisson's ratios

SP Reese, SA Maas, JA Weiss - Journal of biomechanics, 2010 - Elsevier
Experimental measurements of the Poisson's ratio in tendon and ligament tissue greatly
exceed the isotropic limit of 0.5. This is indicative of volume loss during tensile loading. The …

Trabecular bone structure correlates with hand posture and use in hominoids

ZJ Tsegai, TL Kivell, T Gross, NH Nguyen, DH Pahr… - PloS one, 2013 - journals.plos.org
Bone is capable of adapting during life in response to stress. Therefore, variation in
locomotor and manipulative behaviours across extant hominoids may be reflected in …

Homogenization methods for multi-phase elastic composites with non-elliptical reinforcements: Comparisons and benchmarks

B Klusemann, HJ Böhm, B Svendsen - European Journal of Mechanics-A …, 2012 - Elsevier
The purpose of this work is comparing three strategies for dealing with inhomogeneities of
non-elliptical shape in the context of homogenization methods. First, classical mean-field …