REPRESENTATIVE MICROSTRUCTURE FINITE ELEMENTS FOR COLLAGEN GELS

摘要

We present a method for simulation of collagen gels and more generally for materials comprised of a fibrillar network. The method solves a representative microstructural problem on each finite element in lieu of a constitutive equation. The method captures key features of microstructural rearrangement while maintaining the ability to perform simulations on the (large) functional length scale.