Research

I completed my PhD in 2021 at Ruhr University Bochum, focusing on developing numerical codes for space plasma simulations using a multi-model plasma description. I expanded my expertise in nonlinear space plasma dynamics through postdoctoral positions at the University of Alberta and the University of Texas at Austin. My technical skills include kinetic and multi-moment fluid simulations, multi-physics modeling of space plasma, and magnetic reconnection.

I currently hold a postdoctoral position at Ruhr University Bochum.

Research Interests

Academic Background

2024-Present Ruhr University Bochum Katharina Kormann's and Maria Elena Innocenti's groups
2022-2023 University of Texas at Austin Anna Tenerani's group
2021-2021 Postdoc at University of Alberta Richard D. Sydora's group
2016-2021 PhD at Ruhr University Bochum Rainer Grauer's group

The muphyII code

The muphyII code is a simulation framework for collisionless plasma physics and targeted at space plasmas in particular. The muphyII code utilizes a hierarchy of models with different inherent scales to address the separation of scales problem typically encountered in these plasmas. It allows stand-alone use of models as well as a model-based dynamic and adaptive domain decomposition and resorts to novel techniques for energy conservation, careful treatment of inner-domain model boundaries for interface coupling, and robust time stepping algorithms.

Current code version 1.0
code/repository Zenodo, GitHub
Legal Code License MPL-2.0
Software code languages and tools C++, Fortran, MPI, OpenACC

more informarion on the framework

Publications

  1. Comp. Phys. Comm.
    F. Allmann-Rahn, S. Lautenbach, M. Deisenhofer, and R. Grauer
    Computer Physics Communications 296, 2024

  2. JGR Space Physics
    F. Allmann-Rahn, S. Lautenbach, and R. Grauer
    Journal of Geophysical Research: Space Physics 127.2, 2022

  3. J. Plasma Phys.
    F. Allmann-Rahn, S. Lautenbach, R. Grauer, and R. D. Sydora
    Journal of Plasma Physics 87.1, 2021

  4. PhD Thesis

  5. Frontiers in Physics
    S. Lautenbach and R. Grauer
    Frontiers in Physics 6, 2018