194 citations · 768 across the 20 of their papers we have counts for
20 papers
Influence of coronary plaque morphology on local mechanical states and associated in-stent restenosis
Janina C. Datz, Ivo Steinbrecher, Johannes Krefting +5
In-stent restenosis (ISR) after percutaneous coronary intervention is a multi-factorial process. Specific morphological lesion characteristics were observed to contribute to the oc…
Patient-specific coronary angioplasty simulations -- a mixed-dimensional finite element modeling approach
Janina C. Datz, Ivo Steinbrecher, Christoph Meier +6
Coronary angioplasty with stent implantation is the most frequently used interventional treatment for coronary artery disease. However, reocclusion within the stent, referred to as…
A fully coupled regularized mortar-type finite element approach for embedding one-dimensional fibers into three-dimensional fluid flow
Nora Hagmeyer, Matthias Mayr, Alexander Popp
The present article proposes a partitioned Dirichlet-Neumann algorithm, that allows to address unique challenges arising from a novel mixed-dimensional coupling of very slender fib…
Scalable computational kernels for mortar finite element methods
Matthias Mayr, Alexander Popp
Targeting simulations on parallel hardware architectures, this paper presents computational kernels for efficient computations in mortar finite element methods. Mortar methods enab…
An Efficient Contact Algorithm for Rigid/Deformable Interaction based on the Dual Mortar Method
R. Pinto Carvalho, A. M. Couto Carneiro, F. M. Andrade Pires +1
In a wide range of practical problems, such as forming operations and impact tests, assuming that one of the contacting bodies is rigid is an excellent approximation to the physica…
Finite Element Formulations for Beam-to-Solid Interaction -- From Embedded Fibers Towards Contact
Alexander Popp, Ivo Steinbrecher
Contact and related phenomena, such as friction, wear or elastohydrodynamic lubrication, remain as one of the most challenging problem classes in nonlinear solid and structural mec…