4 papers
From image data towards microstructure information -- accuracy analysis at the digital core of materials
Bernhard Eidel, Andreas Fischer, Ajinkya Gote
A cornerstone of computational solid mechanics in the context of digital transformation are databases for microstructures obtained from advanced tomography techniques. Uniform disc…
Tibial Implant Fixation in TKA Worth A Revision? -- How to Avoid Stress-Shielding Even for Stiff Metallic Implants
B. Eidel, A. Gote, C. -P. Fritzen +2
In total knee arthroplasty (TKA) force is transmitted into the tibia by a combined plate-stem device along with cemented or cementless stem fixation. The present work analyzes this…
A Nonlinear Finite Element Heterogeneous Multiscale Method for the Homogenization of Hyperelastic Solids and a Novel Staggered Two-Scale Solution Algorithm
Bernhard Eidel, Andreas Fischer, Ajinkya Gote
In this paper we address three aspects of nonlinear computational homogenization of elastic solids by two-scale finite element methods. First, we present a nonlinear formulation of…
Estimating the Effective Elasticity Properties of a Diamond/-SiC Composite Thin Film by 3D Reconstruction and Numerical Homogenization
Bernhard Eidel, Ajinkya Gote, Marius Ruby +3
The main aim of the present work is to estimate the effective elastic stiffnesses of a two-phase diamond/-SiC composite thin film that is fabricated by chemical vapor deposition…