Biphasic model of cartilage

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August undefined, 2024

WebApr 1, 2001 · The biphasic poroviscoelastic (BPVE) model is a mathematical model for articular cartilage, which describes the apparent viscoelasticity exhibited by the tissue … WebBiphasic materials require the explicit modeling of fluid that permeates the solid. The biphasic material model is useful to simulate materials that show flow-dependent …

Fibril-Network-Reinforced Biphasic Model of Cartilage in …

WebPrevious studies have shown that stress relaxation behavior of calf ulnar growth plate and chondroepiphysis cartilage can be described by a linear transverse isotropic biphasic model. The model provides a good fit to the observed unconfined compression transients when the out-of-plane Poisson's ratio is set to zero. 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 … churches in platteville wi

Biphasic Theory - EverybodyWiki Bios & Wiki

WebFrom the experimental results and the biphasic poroviscoelastic theory, we found that frictional drag associated with interstitial fluid flow and fluid pressurization are the dominant mechanisms of load support in the intact specimens, i.e. the flow-dependent mechanisms alone were sufficient to describe normal articular cartilage compressive ... 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 … churches in point blank tx

A novel, self-assembled artificial cartilage-hydroxyapatite …

Multiscale modelling for investigating the long-term time …

WebJan 1, 2014 · The conewise model was later combined with the biphasic poroviscoelastic model in order to capture load responses of unconfined compression and uniaxial tension simultaneously (Huang et al., 2001). The triphasic and biphasic models predict almost the same equilibrium responses (Ateshian et al., 2004). The reason for that is the … 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 … churches in plymouth minnesotahttp://web.mit.edu/cortiz/www/3.052/3.052CourseReader/27_BiomechanicsofCartilage.pdf development of jazz music

"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) exp [α(p)e], can be used to describe more accurately the rheological properties of articular cartilage, and 2) the frictional drag of relative motion is the most important factor ... " - Biphasic model of cartilage

Biphasic model of cartilage

2.5 Biphasic Material FEBio Documentation

WebCartilage mechanical function relies on a composite structure of a collagen fibrillar network entrapping a proteoglycan matrix. Previous biphasic or poroelastic models of this … 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 body and a detailed finite element model of the natural hip joint with biphasic articular cartilage, which enabled the non-invasive evaluation of the time-dependant, nonlinear and solid ...

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WebCartilage tissue engineering is emerging as a promising treatment for osteoarthritis, and the field has progressed toward utilizing large animal models for proof of concept and … WebThe content of glycosaminoglycan in intervertebral soft tissues and the permeability of cartilage endplates are two critical factors that affect the fluid-dependent viscoelastic responses of intervertebral discs. ... Four biphasic swelling-based finite element models are developed and quantitatively validated. Four quasi-static test protocols ...

WebMar 17, 2024 · (3) Compared with hyperelastic model, the biphasic models may reflect the mechanical characteristics of cartilage thoroughly 31,32,33. Thus, the relaxation or creep experiments need to be ... 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 21, 2009 · In particular, this model can predict the transition of Poisson’s ratio from very low values in compression (∼ 0.02) to very high values in tension (∼ 2.0) ⁠. Most of these phenomena cannot be explained when using only three orthogonal fiber bundles to describe the tissue matrix, a common modeling assumption used to date. WebJun 1, 1999 · Cartilage mechanical function relies on a composite structure of a collagen fibrillar network entrapping a proteoglycan matrix. Previous biphasic or poroelastic …

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 …

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: … churches in pocomoke city mdWebFeb 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) … development of judiciary in british indiaWebFor 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. churches in pjWebvations 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 … development of kefir probioticsWebBiphasic Theory is a mechanical model developed by Van C. Mow and coworkers for soft tissue, especially articular cartilage, based on Poromechanics. The mechanical behavior of many soft tissues can be best understood by considering it as a multiphasic material. In biphasic theory, the two principle phases are the solid matrix phase and the movable … churches in plymouth massachusettsWebA novel, self-assembled artificial cartilage-hydroxyapatite conjugate for combined articular cartilage and subchondral bone repair: histopathological analysis of cartilage tissue engineering in rat knee joints development of language testingWebNational Center for Biotechnology Information churches in point pleasant wv