Lattice models in micromechanics
M Ostoja-Starzewski - Appl. Mech. Rev., 2002 - asmedigitalcollection.asme.org
This review presents the potential that lattice (or spring network) models hold for
micromechanics applications. The models have their origin in the atomistic representations …
micromechanics applications. The models have their origin in the atomistic representations …
Mechanics of random fiber networks—a review
RC Picu - Soft Matter, 2011 - pubs.rsc.org
This article presents a review of the current understanding of the mechanics of random fiber
networks. The discussion refers to athermal fiber networks, for which the governing …
networks. The discussion refers to athermal fiber networks, for which the governing …
Deformation of cross-linked semiflexible polymer networks
Networks of filamentous proteins play a crucial role in cell mechanics. These cytoskeletal
networks, together with various cross-linking and other associated proteins largely …
networks, together with various cross-linking and other associated proteins largely …
Distinct regimes of elastic response and deformation modes of cross-linked cytoskeletal and semiflexible polymer networks
Semiflexible polymers such as filamentous actin (F-actin) play a vital role in the mechanical
behavior of cells, yet the basic properties of cross-linked F-actin networks remain poorly …
behavior of cells, yet the basic properties of cross-linked F-actin networks remain poorly …
Non-linear and non-local transport processes in heterogeneous media: from long-range correlated percolation to fracture and materials breakdown
M Sahimi - Physics Reports, 1998 - Elsevier
We review and discuss recent progress in modelling non-linear and non-local transport
processes in heterogeneous media. The non-locality that we consider is caused by long …
processes in heterogeneous media. The non-locality that we consider is caused by long …
Floppy modes and nonaffine deformations in random fiber networks
C Heussinger, E Frey - Physical review letters, 2006 - APS
We study the elasticity of random fiber networks. Starting from a microscopic picture of the
nonaffine deformation fields, we calculate the macroscopic elastic moduli both in a scaling …
nonaffine deformation fields, we calculate the macroscopic elastic moduli both in a scaling …
Stiffness threshold of randomly distributed carbon nanotube networks
For carbon nanotube (CNT) networks, with increasing network density, there may be sudden
changes in the properties, such as the sudden change in electrical conductivity at the …
changes in the properties, such as the sudden change in electrical conductivity at the …
[HTML][HTML] Size effect on mechanical behavior of random fiber networks
AS Shahsavari, RC Picu - International Journal of Solids and Structures, 2013 - Elsevier
Bonded random fiber networks are heterogeneous on multiple scales. This leads to a
pronounced size effect on their mechanical behavior. In this study we quantify the size effect …
pronounced size effect on their mechanical behavior. In this study we quantify the size effect …
Stiffest elastic networks
The rigidity of a network of elastic beams is closely related to its microstructure. We show
both numerically and theoretically that there is a class of isotropic networks, which are stiffer …
both numerically and theoretically that there is a class of isotropic networks, which are stiffer …
The maximal advance path constraint for the homogenization of materials with random network microstructure
This paper presents a non-affine homogenization scheme for materials with a random
network microstructure. It is based on a newly developed kinematic constraint that links the …
network microstructure. It is based on a newly developed kinematic constraint that links the …