Dr. Mischa Jahn

Research Areas

• Scientific Computing
• Materials Science
• Adaptive finite elements

Projects

1. Numerical Simulation and Optimization of Time Dependent Processes in Engineering and Materials Science (01.01.2016 - 31.12.2017)
2. Coupling of process, material and struture simulation for evaluation of laser welded hybrid joints (HyProMiS) (01.08.2010 - 31.07.2012)
3. Micro Cold Forming - Subproject A3: Material accumulation (01.01.2007 - 31.12.2018)

Theses (Selection)complete list

1. Analyse der Entwicklung der Mikrostruktur beim Erstarren von Stahl aus numerischen Datensätzen (Sascha Pitzler)
2. Untersuchung des Erstarrungsprozesses beim laserbasierten Stoffanhäufen (Alina Pätzold)
3. Numerical solution of the two-phase Stefan problem with XFEM and level set methods (Timo Klock)

Publications (Selection)complete list

1. B. Kuhfuß, C. Schattmann, M. Jahn, A. Schmidt, F. Vollertsen, E. Moumi, C. Schenck, M. Herrmann, S. Ishkina, L. Rathmann, L. Heinrich.
   Micro Forming Processes.
   Cold Micro Metal Forming, F. Vollertsen, S. Friedrich, B. Kuhfuß, P. Maaß, C. Thomy, H. Zoch (Eds.), Lecture Notes in Production Engineering, pp. 27-94, Springer Verlag, 2020.
2. M. Jahn, J. Montalvo Urquizo.
   Modeling and simulation of keyhole-based welding as multi-domain problem using the extended finite element method.
   Applied Mathematical Modelling, 82:731-747, Elsevier, 2020.
3. A. Luttmann, M. Jahn, A. Schmidt.
   Modeling and Simulation Approaches for the Production of Functional Parts in Micro Scale.
   Springer Mathematics in Industry Vol. 30, 51-58 pages, Springer Verlag, 2019.
4. D. . Rippel, C. Schattmann, M. Jahn, M. Lütjen, A. Schmidt.
   Application of Cause-Effect-Networks for the process planning in laser rod end melting.
   ICNFT 2018.
   MATEC Web Conf. , F. Vollertsen (Eds.), 190:15005, 2018.

   DOI: https://doi.org/10.1051/matecconf/201819015005

5. M. Jahn, J. Montalvo Urquizo.
   Using the eXtended finite element method for keyhole-based welding processes.
   Berichte aus der Technomathematik 18-02, Universität Bremen, 2018.