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contributor authorSon K. Hoang
contributor authorYounane N. Abousleiman
date accessioned2017-05-08T22:41:34Z
date available2017-05-08T22:41:34Z
date copyrightMay 2009
date issued2009
identifier other%28asce%290733-9399%282009%29135%3A5%28367%29.pdf
identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/86670
description abstractThe transverse anisotropic poromechanics solution for the two-dimensional Mandel-type problem geometry is extended in this paper to account for the orthotropic nature of the porous media, thus mimicking the response of articular cartilage samples when subjected to load perturbation. The anisotropic solution presented takes into account the viscoelastic and anisotropic nature of the fluid-saturated cartilage specimen sandwiched between two impermeable rigid plates and subjected to quasi-static step loading conditions; thus simulating the unconfined compressive test responses of cartilage samples in biomechanics laboratory setups. The solution addresses the stress, fluid pressure, and displacement results due to load application through exact modeling of the intrinsic nature of the orthotropic viscoelastic matrix structure as well as the compressible interstitial fluid flow responses. Poromechanical parameter characterization and modeling of biological tissues, such as cartilage, will find this analytical solution to the two-dimensional anisotropic poroviscoelastic geometry very useful. This problem will not only serve as a benchmark for validating numerical schemes and simulations but also assist in calibrating laboratory results on biological tissues, including cyclic loadings.
publisherAmerican Society of Civil Engineers
titlePoroviscoelastic Two-Dimensional Anisotropic Solution with Application to Articular Cartilage Testing
typeJournal Paper
journal volume135
journal issue5
journal titleJournal of Engineering Mechanics
identifier doi10.1061/(ASCE)0733-9399(2009)135:5(367)
treeJournal of Engineering Mechanics:;2009:;Volume ( 135 ):;issue: 005
contenttypeFulltext


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