Published January 24, 2023
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How relevant is non-locality in continuum bone remodelling? A micromorphic approach for bone density adaption
- 1. Nuremberg Tech
- 2. University of Glasgow
- 3. Universität Erlangen-Nürnberg
Description
In the classical theory of continuum bone remodelling, bone is modelled as continuous matter on the macroscopic scale. However, since bone has a distinct microstructure that may lead to size-dependent effects, we present a non-local approach with a micromorphic formulation. Using a benchmark cube, a rod-shaped bone sample and a 3D femur, we compared the novel approach with the classical local one and investigated the influence of the size of the microcontinuum and the coupling between macro and micro deformation.