Contact
Allmandring 5b
70569 Stuttgart
Deutschland
Room: 0.39
Office Hours
by appointment
Subject
- Multigrid methods
- Fault tolerance
- Compression techniques
- E. Agullo et al., “Resiliency in numerical algorithm design for extreme scale simulations,” The International Journal of High Performance ComputingApplications, vol. 36, no. 2, Art. no. 2, 2022, doi: 10.1177/10943420211055188.
- M. Altenbernd, N.-A. Dreier, C. Engwer, and D. Göddeke, “Towards Local-Failure Local-Recovery in PDE Frameworks: The Case of Linear Solvers,” in High Performance Computing in Science and Engineering -- HPCSE 2019, T. Kozubek, P. Arbenz, J. Jaros, L. Ríha, J. Sístek, and P. Tichý, Eds., in High Performance Computing in Science and Engineering -- HPCSE 2019, vol. 12456. Springer, Jan. 2021, pp. 17--38. doi: 10.1007/978-3-030-67077-1_2.
- T. Benacchio et al., “Resilience and fault tolerance in high-performance computing for numerical weather and climate prediction,” The International Journal of High Performance Computing Applications, vol. 35, no. 4, Art. no. 4, Feb. 2021, doi: 10.1177/1094342021990433.
- J. Schmalfuss, C. Riethmüller, M. Altenbernd, K. Weishaupt, and D. Göddeke, “Partitioned coupling vs. monolithic block-preconditioning approaches for solving Stokes-Darcy systems,” in Proceedings of the International Conference on Computational Methods for Coupled Problems in Science and Engineering (COUPLED PROBLEMS), in Proceedings of the International Conference on Computational Methods for Coupled Problems in Science and Engineering (COUPLED PROBLEMS). 2021. doi: 10.23967/coupled.2021.043.
- P. Bastian et al., “Exa-Dune - Flexible PDE Solvers, Numerical Methods and Applications,” in Software for Exascale Computing -- SPPEXA 2016--2019, H.-J. Bungartz, S. Reiz, B. Uekermann, P. Neumann, and W. E. Nagel, Eds., in Software for Exascale Computing -- SPPEXA 2016--2019. , Springer, 2020, pp. 225--269. doi: 10.1007/978-3-030-47956-5_9.
- M. Altenbernd and D. Göddeke, “Soft fault detection and correction for multigrid,” The International Journal of High Performance Computing Applications, vol. 32, no. 6, Art. no. 6, Nov. 2018, doi: 10.1177/1094342016684006.
- C. Engwer, M. Altenbernd, N.-A. Dreier, and D. Göddeke, “A high-level C++ approach to manage local errors, asynchrony and faults in an MPI application,” in Proceedings of the 26th Euromicro International Conference on Parallel, Distributed and Network-Based Processing (PDP 2018), in Proceedings of the 26th Euromicro International Conference on Parallel, Distributed and Network-Based Processing (PDP 2018). Mar. 2018.
- D. Göddeke, M. Altenbernd, and D. Ribbrock, “Fault-tolerant finite-element multigrid algorithms with hierarchically compressed asynchronous checkpointing,” Parallel Computing, vol. 49, pp. 117–135, 2015, doi: 10.1016/j.parco.2015.07.003.
- Summer term 2018:
Weiterführende Numerik partieller Differentialgleichungen - Winter term 2016:
Programmierkurs B.Sc. Mathematik - Winter term 2015:
Höhere Mathematik I für el, kyb, mecha, phys
2010 | Abitur, Don-Bosco Gymnasium Essen |
2013 | B.Sc. Technomathematik, TU Dortmund Numerischer Vergleich nichtlinearer und linearer Mehrgitterverfahren zum Lösen von partiellen Differentialgleichungen |
2015 | M.Sc. Technomathematik, TU Dortmund Konzepte für fehlertolerante Mehrgitterverfahren |
since 2015 | Research assistant, University of Stuttgart Chair of Computational Mathematics for Complex Simulation in Science and Engineering (CMCS) |
- 2019-11-11 Checkpoint/Restart for Iterative Solvers utilising Lossy Compression
7th Applied Mathematics Symposium Münster, Münster, Germany - 2019-04-15 Using Lossy Compression for Linear Solver Resilience
9 th JLESC Workshop, Knoxville, Tennessee, USA - 2019-01-23 Fault-tolerance for linear solvers with a focus on multigrid
ESCAPE 2 Workshop, Milano, Italy - 2018-10-09 Fault-tolerant numerical methods
Milestone Presentation, Stuttgart, Germany - 2018-06-14 Fault-tolerant parallel multigrid
ECCM-ECFD 2018, Glasgow, Scotland - 2018-04-17 Multigrid and fault-tolerance
8 th JLESC Workshop, Barcelona, Spain - 2018-03-22 EXA-DUNE: Flexible PDE Solvers, Numerical Methods and Applications
SPPEXA APM 2018, Garching, Germany - 2016-04-14 Fault-Tolerant Multigrid Algorithms Based on Error Confinement and Full Approximation
SIAM PP 2016, Minisymposium Resilience Towards Exascale Computing, Paris, France