Nils Kohl | DeepAI

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∙ 08/03/2023

Fundamental Data Structures for Matrix-Free Finite Elements on Hybrid Tetrahedral Grids

This paper presents efficient data structures for the implementation of ...

0 Nils Kohl, et al. ∙

∙ 06/30/2023

Multigrid Methods using Block Floating Point Arithmetic

Block Floating Point (BFP) arithmetic is currently seeing a resurgence i...

0 Nils Kohl, et al. ∙

∙ 03/03/2021

A massively parallel Eulerian-Lagrangian method for advection-dominated transport in viscous fluids

Motivated by challenges in Earth mantle convection, we present a massive...

0 Nils Kohl, et al. ∙

∙ 10/26/2020

Textbook efficiency: massively parallel matrix-free multigrid for the Stokes system

We employ textbook multigrid efficiency (TME), as introduced by Achi Bra...

0 Nils Kohl, et al. ∙

∙ 10/26/2020

Resiliency in Numerical Algorithm Design for Extreme Scale Simulations

This work is based on the seminar titled “Resiliency in Numerical Algori...

0 Emmanuel Agullo, et al. ∙

∙ 09/30/2019

waLBerla: A block-structured high-performance framework for multiphysics simulations

Programming current supercomputers efficiently is a challenging task. Mu...

0 Martin Bauer, et al. ∙

∙ 05/25/2018

A Scalable and Modular Software Architecture for Finite Elements on Hierarchical Hybrid Grids

In this article, a new generic higher-order finite-element framework for...

0 Nils Kohl, et al. ∙

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