Gabriel Axtmann

Assoziiertes Mitglied Team Experimentelle Gasdynamik

• Numerische Entwicklung und Methodenerstellung für hypersonische Strömungen

Numerische Strömungsmechanik

• Industrielle Strömungsechanik mittels OpenSource-Software
• Optimierungsalgorithmen
• Inkompressible Strömungen
• Kompressible Strömungen
• Fluid-Struktur-Interaktion
• Modalanalysen
• Multi-Physics-Simulations
• ...

Systemadministration

• Linux Management
• HPC Cluster Management
• Virtualisierung (ProxMox)
• Network Management
• Module Environments
• Server/Client - Administration
• Wordpress, Nextcloud, Grafana, Sonstiges

• Machine Learning
• Automatisierung
• Weiterentwicklung und Anwendung des Strömungslösers OpenFOAM
• Fluid-Struktur-Interaktion mittels OpenFOAM
• Tool Entwicklung für OpenFOAM
• Scientific Python
• Kommerzielle Löser

Konferenz Veröffentlichungen:

Y.Wu, G.Axtmann Transition mechanisms in a boundary layer controlled by rotating wall-normal cylindrical roughness elements Journal of Fluid Mechanics, 2022

Y. Wu, G. Axtmann Linear stability analysis of a boundary layer with rotating wall-normal cylindrical roughness elements Journal of Fluid Mechanics, 2021

G. Axtmann Exploration of the Effect of Fibre Patterns on Transitional and Turbulent Flow, PHD Thesis, 2020

G. Axtmann, U.Rist Scalability of OpenFOAM with Large Eddy Simulations and DNS on High-Performance Systems, High Performance Computing in Science and Engineering ´16

G. Axtmann, F. Hegner, Ch. Brücker, U.Rist Investigation and Prediction of the Bending of Single and Tandem Pillars in a Laminar Cross Flow Journal of Fluids and Structures, 2016

F. Hegner, V. Mikulich, G. Axtmann, Ch. Brücker Extreme event detection in near-wall turbulence using reflection-encoded readout of micropillar arrays PAMM 2015

G. Axtmann, U. Rist, F. Hegner, Ch. Brücker Numerical investigation of the bending of slender
wall-mounted cylinders in low Reynolds number flow. Notes on Numerical Fluid Mechanics and
Multidisciplinary Design, Springer, 19: 2014