Aumtumn School of the Felix-Klein-Akademie 2023

Once a year, the one-week autumn school for scholarship holders of the Felix Klein Academy takes place at our institute. Here, the students work in groups together with us on various projects. In addition to tasks from the working practice of the institute, the groups can also expect exciting technical lectures and a colorful leisure program. 

The groups consist of math students in different semesters of the Technical University Kaiserslautern-Landau (RPTU). Their task is to translate a real-world problem into a mathematical one. They present their results in a plenary session at the end of the week. The participants could choose in advance between three projects with different topics:

Our Groups in the Autumn School 2023

Group 1

Group on the Topic »Simulation of Fluid Flows in Porous Media«

Supervisor: Dominik Becker, Department »Flow and Material Simulation«

The simulation of fluid flows in porous media is important in many applications. A prominent example is that of groundwater flow in geology, where it is used to predict water behavior in complex subsurface formations. Simulations are similarly used to better understand and, where necessary, improve the production of batteries and some composite materials. The physical basis of fluid flow is partial differential equations. Many simulation methods discretize the simulation domain. In porous media, this discretization must be fine enough so that all interstitial spaces of interest can be resolved. Now, if a large domain is to be simulated, this leads to long run times and high memory requirements, or the simulation is not possible at all. In this workshop, the team is looking at the Stokes equation. This will be used to simulate fluid flow in a »small« two-dimensional porous medium. We will then look for ways to use the simulation results of the Stokes equation on a small portion of a porous medium to approximate the flow in the entire medium.

 

Presentations by Former Felix Klein Scholarship Holders

Parallel to this year's Autumn School, former Felix Klein fellows will introduce themselves from Tuesday to Thursday and present current projects from their everyday work – according to the motto »Study, PhD, work at the university and at Fraunhofer ITWM«:

  • »From Particles via Contact Forces to the Future of Materials«
    Dr. Alexander Leichner, Department »Flow and Material Simulation«
  • »Semi-infinite Optimization in Application – New Approaches to Old Problems«
    Dr. Tobias Seidel, Division »Optimierung«
  • »District Heating, Fiber Spinning and Electrolytic Cells – From Mathematics Studies to Applications«
    Johanna Heidrich, Department »Transport Processes«
Gruppenausflug am Jägersburger Weiher nahe Homburg.
© Fraunhofer ITWM
Gruppenausflug am Jägersburger Weiher nahe Homburg.

Social Activities in Homburg and Thinking Outside the Box

As non-mathematical compensation, the participants will also go on an excursion to Homburg to the Schlossberg caves and the climbing park. 

Also on the agenda for Thursday evening is a visit to the »Thinking Outside the Box« event. At the interdisciplinary lecture series, Prof. Dr. Ralf Becker ( Technical University Kaiserslautern-Landau, Campus Landau, Institute for »Philosophy«) will present on the topic of »Artificial Intelligence – Human Machine or Machine Man«.

Interviews and portraits Autumn School 2023

 

Portrait / 08.09.2023

Portrait Lars Gottfriedsen and Steven Ziegler

Steven Ziegler and Lars Gottfriedsen talk about their study experiences, the scholarship and the 2023 autumn school.

 

Interview with Johanna Heidrich / 08.09.2023

»Go for it! Give it a try!«

PhD student Johanna Heidrich told the scholarship holders about her everyday work and her maths career so far.