HyTeG swMATH ID: 32099 Software Authors: Kohl, N.; Thönnes, D.; Drzisga, D.; Bartuschat, D.; Rüde, U. Description: The HyTeG finite-element software framework for scalable multigrid solvers. 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 exploit the resources of modern and future supercomputers. Combining an unstructured topology with structured grid refinement facilitates high geometric adaptability and matrix-free multigrid implementations with excellent performance. Different abstraction levels and fully distributed data structures additionally ensure high flexibility, extensibility, and scalability. The software concepts support sophisticated load balancing and flexibly combining finite-element spaces. Example scenarios with coupled systems of partial differential equations show the applicability of the concepts to performing geophysical simulations. Homepage: https://i10git.cs.fau.de/hyteg/hyteg Related Software: p4est; likwid; MODESTO; ExaSlang; SDSLc; Petalisp; Exa-Dune; STELLA; Kokkos; Liszt; UG4; OP2; Firedrake; SBLOCK; PATUS; CHARM++; Peano; Cilk; Chombo; Trilinos Cited in: 6 Publications all top 5 Cited by 19 Authors 4 Rüde, Ulrich 3 Kohl, Nils 2 Bauer, Martin 2 Drzisga, Daniel 2 Köstler, Harald 2 Wohlmuth, Barbara I. 1 Bunge, Hans-Peter 1 Eibl, Sebastian 1 Godenschwager, Christian 1 Heisig, Marco 1 Horbach, André 1 Keith, Brendan 1 Kuckuk, Sebastian 1 Kuron, Michael 1 Mohr, Marcus 1 Rettinger, Christoph 1 Schornbaum, Florian 1 Schwarzmeier, Christoph 1 Thönnes, Dominik Cited in 4 Serials 3 SIAM Journal on Scientific Computing 1 Computers & Mathematics with Applications 1 Analele Științifice ale Universității “Ovidius” Constanța. Seria: Matematică 1 GEM - International Journal on Geomathematics all top 5 Cited in 6 Fields 5 Numerical analysis (65-XX) 4 Fluid mechanics (76-XX) 1 Special functions (33-XX) 1 Computer science (68-XX) 1 Mechanics of deformable solids (74-XX) 1 Geophysics (86-XX) Citations by Year