56 citations · 61 across the 4 of their papers we have counts for
4 papers
Parallel solution of saddle point systems with nested iterative solvers based on the Golub-Kahan Bidiagonalization
Carola Kruse, Masha Sosonkina, Mario Arioli +2
We present a scalability study of Golub-Kahan bidiagonalization for the parallel iterative solution of symmetric indefinite linear systems with a 2x2 block structure. The algorithm…
An iterative generalized Golub-Kahan algorithm for problems in structural mechanics
Mario Arioli, Carola Kruse, Ulrich Ruede +1
This paper studies the Craig variant of the Golub-Kahan bidiagonalization algorithm as an iterative solver for linear systems with saddle point structure. Such symmetric indefinite…
A Scalable and Modular Software Architecture for Finite Elements on Hierarchical Hybrid Grids
Nils Kohl, Dominik Thönnes, Daniel Drzisga +2
In this article, a new generic higher-order finite-element framework for massively parallel simulations is presented. The modular software architecture is carefully designed to exp…
A Flexible Patch-Based Lattice Boltzmann Parallelization Approach for Heterogeneous GPU-CPU Clusters
Christian Feichtinger, Johannes Habich, Harald Koestler +3
Sustaining a large fraction of single GPU performance in parallel computations is considered to be the major problem of GPU-based clusters. In this article, this topic is addressed…