92 citations · 305 across the 10 of their papers we have counts for
3 papers · 1 filter
Modelling and simulation of acrylic bone cement injection and curing within the framework of vertebroplasty
Ralf Landgraf, Jörn Ihlemann, Sebastian Kolmeder +3
The minimal invasive procedure of vertebroplasty is a surgical technique to treat compression fractures of vertebral bodies. During the treatment, liquid bone cement gets injected…
An explicit solution for implicit time stepping in finite strain viscoelasticity
Alexey V. Shutov, Ralf Landgraf, Jörn Ihlemann
We consider the numerical treatment of one of the most popular finite strain models of the viscoelastic Maxwell body. This model is based on the multiplicative decomposition of the…
A viscoplasticity model with an enhanced control of the yield surface distortion
A. V. Shutov, J. Ihlemann
A new model of metal viscoplasticity, which takes combined isotropic, kinematic, and distortional hardening into account, is presented. The basic modeling assumptions are illustrat…