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Research Areas
- Hardware-Oriented Numerics
- Krylov methods for modern hardware
- Communication aware methods
- Design of numerical software
CV
Education
- since
- Postdoc in the workgroup of Christian Engwer, University of Münster
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- PhD Student in the Workgroup of Christian Engwer, Institute for Computational and Applied Mathematics, University of Münster
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- academical studies (Mathematics, University of Muenster)
Positions
- since
- Scientific Employee, University of Münster
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- Apprenticeship as Computer specialist (Application development) at CADLine GmbH, Bad Oeynhausen
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Teaching
- Praktikum: Introduction to Numerical Programming with Python [108410]
(in cooperation with Dr. Frank Wübbeling)
- Übung: Tutorial Numerics of Partial Differential Equations I [104415]
(in cooperation with Prof. Dr. Christian Engwer) - Vorlesung: Numerics for partial differential equations I [104408]
(in cooperation with Prof. Dr. Christian Engwer)
- Übung: Tutorial Numerical Analysis [108044]
(in cooperation with Prof. Dr. Christian Engwer) - Vorlesung: Numerical Analysis [108043]
(in cooperation with Prof. Dr. Christian Engwer)
- Praktikum: Introduction to Numerical Programming with Python [108410]
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Project
- EXA-DUNE - SPP 1648: Software for Exascale Computing - Subproject: EXA-DUNE - Flexible PDE Solvers, Numerical Methods, and Applications ( - )
Subproject in DFG-joint project hosted outside WWU: DFG - Priority Programme | Project Number: EN 1042/2-2; OH 98/5-2
- EXA-DUNE - SPP 1648: Software for Exascale Computing - Subproject: EXA-DUNE - Flexible PDE Solvers, Numerical Methods, and Applications ( - )
Publications
Selection
- . . ‘The DUNE Framework: Basic Concepts and Recent Developments.’ Computers & Mathematics with Applications 81: 75–112. doi: 10.1016/j.camwa.2020.06.007.
- . . ‘Strategies for the vectorized Block Conjugate Gradients method.’ Contributed to the ENUMATH2019, Egmond aan Zee, The Netherlands.
- . . ‘A high-level C++ approach to manage local errors, asynchrony and faults in an MPI application.’ Contributed to the 26th Euromicro International Conference on Parallel, Distributed and Network-based Processing, Cambridge, Vereinigtes Königreich. doi: 10.1109/PDP2018.2018.00117.
Complete List
- . . ‘The DUNE Framework: Basic Concepts and Recent Developments.’ Computers & Mathematics with Applications 81: 75–112. doi: 10.1016/j.camwa.2020.06.007.
- . . ‘Strategies for the vectorized Block Conjugate Gradients method.’ Contributed to the ENUMATH2019, Egmond aan Zee, The Netherlands.
- . . Hardware-Oriented Krylov Methods for High-Performance Computing Dissertation thesis, WWU Münster.
- . . ‘Exa-Dune -- Flexible PDE Solvers, Numerical Methods and Applications.’ In Software for Exascale Computing - SPPEXA 2016-2019, edited by , 225–269. Cham: Springer International Publishing. doi: 10.1007/978-3-030-47956-5_9.
- . . ‘Towards local-failure local-recovery in PDE frameworks: the case of linear solvers.’ Contributed to the HPCSE 2019, Ostrava, Czech Republic. [accepted / in press (not yet published)]
- . . ‘Galerkin local maximum entropy method.’ International Journal for Numerical Methods in Fluids . doi: 10.1002/fld.4513.
- . . ‘A high-level C++ approach to manage local errors, asynchrony and faults in an MPI application.’ Contributed to the 26th Euromicro International Conference on Parallel, Distributed and Network-based Processing, Cambridge, Vereinigtes Königreich. doi: 10.1109/PDP2018.2018.00117.
Talks
- Dreier, Nils-Arne (): ‘Hardware-Oriented Block Krylov Methods’. Communications in NLA, Online, .
- Dreier, Nils-Arne; Engwer Christian (): ‘Strategies for vectorized Block Conjugate Gradient methods’. 7th Applied Mathematics Symposium Münster, Advanced Solvers for modern Architectures 2019 , Münster, .
- Dreier, Nils-Arne; Engwer Christian (): ‘Optimizing communication of Krylov subspace methods using blocking and pipelining techniques’. 19th Copper Mountain Conference On Multigrid Methods , Copper Mountain, CO, US, .
- Dreier, Nils-Arne; Engwer, Christian (): ‘A high-level C++ approach to asynchrony and faults in MPI’. ECCOMAS ECCM-ECFD 2018, Glasgow, UK, .
- Dreier, Nils-Arne; Engwer Christian (): ‘A high-level C++ approach to asynchrony and faults in MPI’. PDESoft, Bergen, NO, .
- Altenbernd, Mirco;Dreier, Nils-Arne; Engwer, Christian; Göddeke, Dominik (): ‘A high-level C++ approach to manage local errors, asynchrony and faults in an MPI application’. PDP 2018, Cambridge, UK, .