4 papers
Simulation of crack propagation through voxel-based, heterogeneous structures based on eigenerosion and finite cells
Dennis Wingender, Daniel Balzani
This paper presents an algorithm for the efficient simulation of ductile crack propagation through heterogeneous structures, as e.g. metallic microstructures, which are given as vo…
A new Method for the in vivo identification of material properties of the human eye. Feasibility analysis based on synthetic data
Stefan Muench, Mike Roellig, Daniel Balzani
This paper proposes a new method for in vivo and almost real-time identification of biomechanical properties of the human cornea based on non-contact tonometer data. Further goal i…
Efficient and robust numerical treatment of a gradient-enhanced damage model at large deformations
Philipp Junker, Johannes Riesselmann, Daniel Balzani
The modeling of damage processes in materials constitutes an ill-posed mathematical problem which manifests in mesh-dependent finite element results. The loss of ellipticity of the…
A General, Implicit, Large-Strain FE Framework for the Simulation of Dynamic Problems on Two Scales
Erik Tamsen, Daniel Balzani
In this paper we present a fully-coupled, two-scale homogenization method for dynamic loading in the spirit of FE methods. The framework considers the balance of linear momentu…