maximize


@inproceedings{PrRuSc07,
  author = {Preusser, Tobias and Rumpf, Martin and Schwen, Lars Ole},
  title = {Finite Element Simulation of Bone Microstructures},
  booktitle = {14th Workshop on the Finite Element Method in Biomedical Engineering,
	Biomechanics and Related Fields},
  year = {2007},
  pages = {52--66},
  organization = {University of Ulm},
  abstract = {The geometric construction of finite element spaces suitable for complicated
	shapes or microstructured materials is discussed. As an application,
	the efficient computation of linearized elasticity is considered
	on them. Geometries are supposed to be implicitly described via 3D
	voxel data (e. g. $\mu$CT scans) associated with a cubic grid. We
	place degrees of freedom only at the grid nodes and incorporate the
	complexity of the domain in the hierarchy of finite element basis
	functions, i.e. constructed by cut off operations at the reconstructed
	domain boundary. Thus, our method inherits the nestedness of uniform
	hexahedral grids while still being able to resolve complicated structures.
	In particular, the canonical coarse scales on hexahedral grid hierarchies
	can be used in multigrid methods.},
  pdf = {http://numod.ins.uni-bonn.de/research/papers/public/PrRuSc07.pdf 1},
  isbn = {978-3-9806183-9-7}
}