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A Penetration-Based Finite Element Method for Hyperelastic 3D Biphasic Tissues in Contact. Part II: Finite Element Simulations
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The penetration method allows for the efficient finite element simulation of contact between soft hydrated biphasic tissues in diarthrodial joints. Efficiency of the method is achieved by separating ...
A Penetration-Based Finite Element Method for Hyperelastic 3D Biphasic Tissues in Contact: Part 1-Derivation of Contact Boundary Conditions
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this study, we extend the penetration method, previously introduced to simulate contact of linear hydrated tissues in an efficient manner with the finite element method, to problems of ...
A Lagrange Multiplier Mixed Finite Element Formulation for Three-Dimensional Contact of Biphasic Tissues
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A three-dimensional (3D) contact finite element formulation has been developed for biological soft tissue-to-tissue contact analysis. The linear biphasic theory of , , and (1984, J. Biomech., ...
Biphasic Finite Element Modeling of Hydrated Soft Tissue Contact Using an Augmented Lagrangian Method
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A study of biphasic soft tissues contact is fundamental to understanding the biomechanical behavior of human diarthrodial joints. To date, biphasic-biphasic contact has been developed for idealized ...
A Two-Dimensional Computational Model of Lymph Transport Across Primary Lymphatic Valves
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This study utilizes a finite element model to characterize the transendothelial transport through overlapping endothelial cells in primary lymphatics during the uptake of interstitial fluid. The ...
Indentation Analysis of Biphasic Articular Cartilage: Nonlinear Phenomena Under Finite Deformation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The nonlinear indentation response of hydrated articular cartilage at phsiologically relevant rates of mechanical loading is studied using a two-phase continuum model of the tissue based on the ...
A Finite Element Analysis of the Indentation Stress-Relaxation Response of Linear Biphasic Articular Cartilage
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The indentation problem of a thin layer of hydrated soft tissue such as cartilage or meniscus by a circular plane-ended indenter is investigated. The tissue is represented by a biphasic continuum ...
Effects of Friction on the Unconfined Compressive Response of Articular Cartilage: A Finite Element Analysis
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A finite element analysis is used to study a previously unresolved issue of the effects of platen-specimen friction on the response of the unconfined compression test; effects of platen ...
An Augmented Lagrangian Method for Sliding Contact of Soft Tissue
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Despite the importance of sliding contact in diarthrodial joints, only a limited number of studies have addressed this type of problem, with the result that the mechanical behavior of articular ...
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