330 citations · 1.6k across the 27 of their papers we have counts for
27 papers
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…
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…
Fluid-beam interaction: Capturing the effect of embedded slender bodies on global fluid flow and vice versa
Nora Hagmeyer, Matthias Mayr, Ivo Steinbrecher +1
This work addresses research questions arising from the application of geometrically exact beam theory in the context of fluid-structure interaction (FSI). Geometrically exact beam…
Non-invasive multigrid for semi-structured grids
Matthias Mayr, Luc Berger-Vergiat, Peter Ohm +1
Multigrid solvers for hierarchical hybrid grids (HHG) have been proposed to promote the efficient utilization of high performance computer architectures. These HHG meshes are const…
A mortar-type finite element approach for embedding 1D beams into 3D solid volumes
Ivo Steinbrecher, Matthias Mayr, Maximilian J. Grill +3
In this work we present a novel computational method for embedding arbitrary curved one-dimensional (1D) fibers into three-dimensional (3D) solid volumes, as e.g. in fiber-reinforc…