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- Title
A hyperelastic biphasic fiber reinforced model for articular cartilage considering the distribution and orientation of collagen fibers.
- Authors
Albrecht, Daniel; Ricken, Tim; Pierce, David M.; Holzapfel, Gerhard A.
- Abstract
Articular cartilage is a multiphase material consisting of fluids and electrolytes, which is described with the Theory of Porous Media. The mechanical characteristics of articular cartilage are porosity, incompressible material behavior combined with transversely isotropic behavior for solid and fluid phases. There are two central points to model articular cartilage: the poro-viscosity of the porous matrix and the visco elasticity, and orientation of the collagen fibers. A numerical example is presented. (© 2013 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim)
- Subjects
ARTICULAR cartilage; COLLAGEN; ELECTROLYTES; POROUS materials; VISCOELASTICITY
- Publication
PAMM: Proceedings in Applied Mathematics & Mechanics, 2013, Vol 13, Issue 1, p55
- ISSN
1617-7061
- Publication type
Article
- DOI
10.1002/pamm.201310023