A Model for Bone Strength and Osteoporotic Fractures
Gemunu H. Gunaratne, Chamith S. Rajapaksa, Kevin E. Bassler, Kishore K. Mohanty, Sunil J. Wimalawansa
Abstract
Inner porous regions play a critical role in the load bearing capability of large bones.We show that an extension of disordered elastic networks [Chung et. al., Phys. Rev. B, 54, 15094 (1996)] exhibits analogs of several known mechanical features of bone. The "stress-backbones" and histograms of stress distributions for healthy and weak networks are shown to be qualitatively different. A hereto untested relationship between bone density and bone strength is presented.
Create a lesson
Related papers
Curie-Weiss cell fluid model: Fitting to experimental critical-point data
I. V. Pylyuk, O. A. Dobush, M. P. Kozlovskii et al.
Ionic gradients shape the spatial organization and dynamics of supramolecular polymers
Claudio Perego, Annalisa Cardellini, Andrea Tagliabue et al.
Evolution of dense liquid marbles under light tapping
Amaelle Sprocq, Théo Dhoudain, Alexis Duchesne et al.
Meso-scale modeling of cohesive cavitation in polymer networks
Saleh Assadi, Zachary T. White, Fay Salmon et al.
Machine-learned topological transport of magnetic colloids
Sebastian Wohlrab, Aneena Rinu Perayil, Piotr Kuświk et al.
Skyrmion gears: translation-to-rotation conversion of skyrmion clusters along periodic substrates
N. P. Vizarim, C. J. O. Reichhardt, C. Reichhardt