ION-INDUCED DEFORMATION OF ARTICULAR CARTILAGE WITH STRAIN-DEPENDENT NONLINEAR PERMEABILITY AND MHD EFFECTS

J. I. Siddique, Aftab Ahmed

Research output: Contribution to journalArticlepeer-review

Abstract

The aim of the present work is to examine the effects of applied magnetic field and strain-dependent nonlinear permeability on the deformation of articular cartilage equilibrated in a sodium chloride solution. A thin rectangular specimen of bovine cartilage is considered that is assumed to be an isotropic and linearly elastic solid. A biphasic mixture theory approach has been employed to model the nonlinear deformable porous medium in the presence of a change in the ion concentration of the bathing solution. Analytical and numerical solutions for the solid displacement and fluid pressure profiles are presented highlighting effects of various emerging parameters along with a discussion on the ion concentration distribution in the tissue.

Original languageEnglish (US)
Pages (from-to)1-14
Number of pages14
JournalJournal of Porous Media
Volume25
Issue number1
DOIs
StatePublished - 2022

All Science Journal Classification (ASJC) codes

  • Modeling and Simulation
  • Biomedical Engineering
  • General Materials Science
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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