Biphasic model of cartilage

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WebRevised model for biphasic contacts Other authors Tribological and material properties for cartilage of and throughout the bovine stifle: … http://websites.umich.edu/~bme456/ch10fitbiphasic/bme456fitbiphasic.htm

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WebA linear viscoelastic biphasic model for soft tissues based on the Theory of Porous Media. Berichte aus dem Institut für Mechanik (Bauwesen), Nr. 99-II-3, Universität Stuttgart, Stuttgart, 1999. ... S. Finite clement formulation of biphasic poroviscoelastic model of articular cartilage. J. biomech. Engng, 120, 195–201, 1998. CrossRef Google ... WebFeb 1, 2008 · Abstract. A material model of articular cartilage is formulated, and fundamental problems are analyzed. The soft tissue is assumed to comprise two phases: solid and fluid. The biphasic theory proposed by Spilker and Suh (1990) to deal with such materials is reviewed, and some new additional analyses are carried out on the basis of … gh bass sweatpants

The mechanical properties of tibiofemoral and patellofemoral …

WebMar 1, 2024 · The present study for the first time developed a multiscale computational modelling approach that coupled a subject-specific musculoskeletal MBD model of the … Webvations suggest that cartilage behaves like a sponge, albeit one that does not allow fluid to flow through it easily. Recognizing that fluid flow and deformation are interde-pendent has led to the modeling of cartilage as a mixture of fluid and solid components [59–61]. This is referred to as the biphasic model of cartilage. In this modeling ... WebAug 1, 2012 · Mechanical behavior of cartilage is then described by the biphasic or continuous poro-elastic model that describes the mechanical interactions of the different phases (Donzelli & Spilker, 1998). From the … g h bass \\u0026 co

Computational modelling of articular cartilage - ScienceDirect

Experimental validation of a new biphasic model of the contact ...

WebCartilage mechanical function relies on a composite structure of a collagen fibrillar network entrapping a proteoglycan matrix. Previous biphasic or poroelastic models of this … WebOct 15, 2012 · as the biphasic mechanics of cartilage, can be solved by FEBio using the biphasic material model embedded within the code. A finite element contact implementa-tion for biphasic materials is available in the code. This implementation is able to accommodate finite deforma-tion and large sliding.11 The comparison between different … g.h. bass t shirts for menWebOct 1, 1998 · The biphasic model was used in its most basic formulation, namely under the assumption of small strains, tissue homogeneity, isotropy, and constant permeability. ... the role of interstitial fluid pressurization in the contact of biphasic cartilage layers under near-physiologic conditions was investigated (Ateshian et al., 1994; ... chris\u0027s family restaurant bedford

"Webvations suggest that cartilage behaves like a sponge, albeit one that does not allow fluid to flow through it easily. Recognizing that fluid flow and deformation are interde-pendent has led to the modeling of cartilage as a mixture of fluid and solid components [59–61]. This … " - Biphasic model of cartilage

Biphasic model of cartilage

Multiscale modelling for investigating the long-term time …

WebApr 1, 2024 · This biphasic theory models AC as composite materials consisting of a solid phase (solid like components of the cartilage, proteoglycans, collagen, cells and lipids … WebApr 14, 2024 · 5 Using Models to Investigate Pathways to Cartilage Failure. Synovial joint lubrication is one of the key roles of articular cartilage. Synovial joints can experience very small frictional force, with initial friction coefficient ranging from 0.005 to 0.02, while bearing extremely large mechanical stress [ 41, 42 ].

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WebSep 1, 2009 · Hence, in this study, a highly inhomogeneous fibril-reinforced biphasic cartilage model considering both the depth-dependent and strain-dependent properties was constructed; the effect of highly ... WebApr 14, 2024 · There are several constitutive material models in the literature that can characterize cartilage mechanics in different loading scenarios. Briefly, traditional …

WebApr 24, 2024 · The relative scarcity of 3-D constitutive models of cartilage speaks to the challenges of capturing the tissue’s complex behavior in a computation model. Existing 3-D, large-strain FE models of articular cartilage use single-phase (e.g., [31, 87, 88]), biphasic, and multi-phasic models, some at considerable computational cost. WebApr 1, 2001 · The biphasic poroviscoelastic (BPVE) model is a mathematical model for articular cartilage, which describes the apparent viscoelasticity exhibited by the tissue …

WebApr 28, 2024 · Articular cartilage (AC) in the hip is a remarkable connective tissue that facilitates joint movement. Biomechanically, the AC is a unique biphasic material mainly composed of a solid extracellular matrix and a fluid phase (Mow et al. 1980), with the fluid phase playing a pivotal role in the mechanical behaviour of the AC, making the biphasic … WebFeb 1, 1980 · We also concluded that 1) a nonlinearly permeable biphasic model, where the permeability function is given by an experimentally determined empirical law: k = A(p) …

WebNov 25, 2011 · The biphasic model is the most traditional model of articular cartilage and other fluid-saturated tissue which takes the interstitial fluid movement into account (Mow …

WebCartilage material properties provide important insights into joint health, and cartilage material models are used in whole-joint finite element models. Although the biphasic model representing experimental creep indentation tests is commonly used to characterize cartilage, cartilage short-term response to loading is generally not characterized ... gh bass \u0026 coWebApr 14, 2024 · Articular cartilage is a hydrated macromolecular composite mainly composed of type II collagen fibrils and the large proteoglycan, aggrecan. Aggrecan is a key determinant of the loadLoad bearing and energy dissipation functions of cartilageCartilage. ... Soulhat J, Buschmann MD, Shirazi-Adl A (1999) A fibril-network-reinforced biphasic … chris\u0027s family restaurant allentown paWebApr 1, 2024 · This biphasic theory models AC as composite materials consisting of a solid phase (solid like components of the cartilage, proteoglycans, collagen, cells and lipids … ghbass\\u0026co clothingWebThe zone of calcified cartilage is the mineralized region of articular cartilage that anchors the hyaline cartilage to the subchondral bone and serves to disperse mechanical forces … g.h. bass \u0026 co. barstow wxWebApr 28, 2024 · Articular cartilage (AC) in the hip is a remarkable connective tissue that facilitates joint movement. Biomechanically, the AC is a unique biphasic material mainly … g.h. bass \u0026 co clothing g.h. bass \u0026 co. bassWebFor instance, biphasic cartilage-ceramic constructs showed important improvement of regeneration in osteochondral defects in sheep . ... Two-Year Evaluation of Osteochondral Repair with a Novel Biphasic Graft Saturated in Bone Marrow in an Equine Model. Cartilage 2024, 8, 406–416. chris\\u0027s famous pizza