Room | M 1040 |
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Telephone | (0231) 755-3249 |
Telefax | (0231) 755-5933 |
Dr. Michael Köster | |
www: | Homepage |
2011-today | scientific assistant |
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2012 | Award for one of the best PhD thesises in mathematics 2011 |
2004-2011 | Ph.D. studies, scientific assistant |
2004-2007 | Member of the Graduate School for Production Engineering & Logistics of teh TU Dortmund |
2005 | Award for the best Diploma thesis in mathematics 2004 |
1998-2004 | Diploma studies in mathematics, Applied mathematics and numerics, minor subject computer science |
1988-1997 | Otto-Hahn-Gymnasium Herne |
Authors | Title / Event / Year | Download |
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Köster, M. | A Hierarchical Flow Solver for Optimisation with PDE Constraints, Slightly corrected version with an additional appendix concerning prolongation/restriction, PhD Thesis, 2011 | [BibTeX] |
Hinze, M.; Köster, M.; Turek, S. | A Space-Time Multigrid Method for Optimal Flow Control, ISNM-Series, 160, 147-170, Constrained Optimization and Optimal Control for Partial Differential Equations, Birkhäuser, 2012 | [BibTeX] |
Köster, M.; Ouazzi, A.; Schieweck, F.; Turek, S.; Zajac, P. | New robust nonconforming finite elements of higher order, Appl. Num. Math., 62, 166-184, 2012 | [BibTeX] |
Köster, M.; Ouazzi, A.; Schieweck, F.; Turek, S.; Zajac, P. | New robust nonconforming finite elements of higher order, Ergebnisberichte des Instituts für Angewandte Mathematik Nummer 418, Fakultät für Mathematik, TU Dortmund, 418, 2011 | [Abstract] [BibTeX] [PDF] |
Grajewski, M.; Köster, M.; Turek, S. | A new multilevel grid deformation method, Ergebnisberichte des Instituts für Angewandte Mathematik Nummer 390, Fakultät für Mathematik, TU Dortmund, 390, 2009 | [Abstract] [BibTeX] [PDF] |
Grajewski, M.; Köster, M.; Turek, S. | Mathematical and numerical analysis of a robust and efficient grid deformation method in the finite element context, SIAM J. Sci. Comput., 31, 2, 1539-1557, 2008 | [BibTeX] |
Grajewski, M.; Köster, M.; Turek, S. | Numerical analysis and implementational aspects of a new multilevel grid deformation method, Appl. Num. Math., 60, 8, 767-781, doi:10.1016/j.apnum.2010.03.017, 2010 | [BibTeX] |
Grajewski, M.; Köster, M.; Turek, S. | A new multilevel grid deformation method, Ergebnisberichte des Instituts für Angewandte Mathematik Nummer 372, Fakultät für Mathematik, TU Dortmund, 372, 2008 | [Abstract] [BibTeX] [PDF] |
Grajewski, M.; Köster, M.; Turek, S. | Mathematical and numerical analysis of a robust and efficient grid deformation method in the finite element context, Ergebnisberichte des Instituts für Angewandte Mathematik Nummer 365, Fakultät für Mathematik, TU Dortmund, 365, 2008 | [Abstract] [BibTeX] [PDF] |
Hinze, M.; Köster, M.; Turek, S. | A Space-Time Multigrid Solver for Distributed Control of the Time-Dependent Navier--Stokes System, SPP1253-16-02+, Preprint, 2008 | [BibTeX] |
Hinze, M.; Köster, M.; Turek, S. | A Hierarchical Space-Time Solver for Distributed Control of the Stokes Equation, SPP1253-16-01, Preprint, 2008 | [BibTeX] |
Köster, M.; Göddeke, D.; Wobker, H.; Turek, S. | How to gain speedups of 1000 on single processors with fast FEM solvers - Benchmarking numerical and computational efficiency, Ergebnisberichte des Instituts für Angewandte Mathematik Nummer 382, Fakultät für Mathematik, TU Dortmund, 382, 2008 | [Abstract] [BibTeX] [PDF] |
Hinze, M.; Köster, M.; Turek, S. | A Hierarchical Space-Time Solver for Optimal Distributed Control of Fluid Flow, Ergebnisberichte des Instituts für Angewandte Mathematik Nummer 383, Fakultät für Mathematik, TU Dortmund, 383, 2008 | [BibTeX] [PDF] |
Günther, A.; Köster, M. | Hierarchical Solution Concepts for Flow Control Problems, SPP 1253, 2007 | [BibTeX] [PDF] |
Köster, M.; Turek, S. | The influence of higher order FEM discretisations on multigrid convergence, Computational Methods in Applied Mathematics, 6, 2, 221-232, 2006 | [BibTeX] |
Köster, M.; Turek, S. | On multigrid convergence for quadratic finite elements, Ergebnisberichte des Instituts für Angewandte Mathematik Nummer 313, Fakultät für Mathematik, TU Dortmund, 313, 2006 | [Abstract] [BibTeX] [PDF] |
Köster, M.; Turek, S. | A note on optimal multigrid convergence for higher-order FEM, Ergebnisberichte des Instituts für Angewandte Mathematik Nummer 296, Fakultät für Mathematik, TU Dortmund, 296, 2005 | [Abstract] [BibTeX] [PDF] |
Grajewski, M.; Köster, M.; Kilian, S.; Turek, S. | Numerical analysis and practical aspects of a robust and efficient grid deformation method in the finite element context, Ergebnisberichte des Instituts für Angewandte Mathematik Nummer 294, Fakultät für Mathematik, TU Dortmund, 294, 2005 | [Abstract] [BibTeX] [PDF] |
Köster, M.; Platte, F.; Turek, S. | Speed-up of FEM simulation for granular flow via optimised Numerical linear Algebra software, Ergebnisberichte des Instituts für Angewandte Mathematik Nummer 290, Fakultät für Mathematik, TU Dortmund, 290, 2005 | [Abstract] [BibTeX] [PDF] |
Feng, X.; Köster, M.; Zhang, L. | Cylinder Flow Benchmark with Commercial Software Package - A Comparative Study, Ergebnisberichte des Instituts für Angewandte Mathematik Nummer 287, Fakultät für Mathematik, TU Dortmund, 287, 2005 | [Abstract] [BibTeX] [PDF] |
Köster, M. | Robuste Mehrgitter-Krylowraum-Techniken für FEM-Verfahren, Diploma thesis, 2004 | [BibTeX] |
Köster, M. | FEATFLOW in a Windows environment, Ergebnisberichte des Instituts für Angewandte Mathematik Nummer 217, Fakultät für Mathematik, TU Dortmund, 217, 2002 | [BibTeX] [PDF] |
Authors | Title / Event / Year | Download |
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Köster, M.; Hinze, M.; Turek, S. | Hierarchical Solution Concepts for Flow Control Problems , ASIM 2013, 28.02./01.03. 2013 , Februar 2013 | [Abstract] [BibTeX] [PDF] |
Köster, M.; Hinze, M.; Turek, S. | Hierarchical Solution Concepts for Flow Control Problems , Jahrestagung des SPP1253 der DFG, Kloster Banz, 24.-26.2.2013 , Februar 2013 | [BibTeX] [PDF] |
Köster, M.; Turek, S.; Hinze, M. | The Use of Monolithic Multigrid Methods for the Optimal Distributed Control of the Time-Dependent Navier-Stokes Equations, Workshop on Numerical Methods for Optimal Control and Inverse Problems, März 2011, Garching, 14.-16.03.2011 | [Abstract] [BibTeX] [PDF] |
Köster, M.; Turek, S. | A Space-Time Multigrid Solver for Optimal Distributed Control of Incompressible Fluid Flow, EMG2010 , September 2010, Isola d`Ischia, 19.-23. Sep. 2010 | [Abstract] [BibTeX] [PDF] |
Hinze, M.; Turek, S.; Köster, M. | Hierarchical Solution Concepts for Flow Control Problems, Part of the SPP1253: Annual Meeting , September 2010, Freising, 12.-14.09.2010 | [Abstract] [BibTeX] [PDF] |
Hinze, M.; Turek, S.; Köster, M. | Hierarchical Solution Concepts for Flow Control Problems, Part of the SPP1253: Annual Meeting, Kloster Banz 2009, Oktober 2009, 04.-06.10.2009 | [BibTeX] [PDF] |
Hinze, M.; Turek, S.; Köster, M. | Hierarchical Solution Concepts for Flow Control Problems, Part of the SPP1253: Application for the next period, Freising 2009 , März 2009, Freising, 30. - 31.03.2009 | [BibTeX] [PDF] |
Turek, S.; Becker, C.; Buijssen, S.; Göddeke, D.; Köster, M.; Wobker, H. | UnConventional High Performance Computing (UCHPC) for Finite Element Simulations, , Mai 2009, Vortrag Deutsches Zentrum für Luftfahrt- und Raumfahrt (Braunschweig) | [BibTeX] [PDF] |
Turek, S.; Becker, C.; Buijssen, S.; Göddeke, D.; Köster, M.; Wobker, H. | UnConventional High Performance Computing (UCHPC) for Finite Element Simulations - Towards LIDO3 -, , April 2009, Einweihung LiDo2 | [BibTeX] [PDF] |
Köster, M.; Hinze, M.; Turek, S. | A Space-Time Multigrid Solver Methodology for the Optimal Control of Time-Dependent Fluid Flow, Trier, 2009 , Juni 2009, 03.-05.06.2009 | [Abstract] [BibTeX] [PDF] |
Köster, M.; Turek, S. | A monolithic space-time multigrid solver for distributed control of the time-dependent Navier-Stokes system, Enumath 2009, Uppsala, Juni 2009 | [Abstract] [BibTeX] [PDF] |
Köster, M. | Efficiently Solving Optimal Control Problems in CFD using Space-Time Multigrid Techniques, , September 2008, Part of the SPP1253: Annual Meeting | [BibTeX] [PDF] |
Köster, M.; Hinze, M.; Turek, S. | Space-Time Multigrid Techniques for Solving Time-Dependent Optimal Control Problems in CFD, DMV 2008, September 2008 | [BibTeX] [PDF] |
Köster, M. | Efficiently Solving Optimal Control Problems in CFD using Space-Time Multigrid Techniques, , März 2008, SPP 1253-Workshop vom 27.-29.03.2008 | [BibTeX] [PDF] |
Günther, A.; Köster, M. | Hierarchical Solution Concepts for Flow Control Problems, , Oktober 2007, SPP 1253 | [BibTeX] [PDF] |
Köster, M. | Optimisation Techniques for Incompressible Flow Problems, Part II, , Februar 2007, Doctoral Seminar der Graduate School | [BibTeX] [PDF] |
Köster, M. | Optimization Techniques for Incompressible Flow Problems, Part I , , Januar 2006, Doctoral Seminar der Graduate School | [BibTeX] [PDF] |
Turek, S.; Hron, J.; Köster, M.; Ouazzi, A. | Edge-oriented FEM Stabilization Techniques for Incompressible Flow, Mini-Workshop Variational Multiscale Methods and Stabilized Finite Elements, Dezember 2005 | [BibTeX] [PDF] |
Turek, S.; Hron, J.; Köster, M.; Ouazzi, A. | Edge-oriented FEM Stabilization Accuracy, Robustness and Efficient Solvers, 8th European Multigrid Conference Eccomas Thematic Conference on Multigrid, Multilevel and Multiscale Methods, September 2005, Scheveningen, The Hague vom 27. - 30. September 2005 | [BibTeX] [PDF] |
Turek, S.; Hron, J.; Köster, M.; Ouazzi, A. | Edge-Oriented FEM Stabilization Techniques for Incompressible Flow, Enumath, Juli 2005 | [BibTeX] [PDF] |
Köster, M. | Optimization Techniques for Incompressible Flow Problems , Graduate School, April 2005 | [Abstract] [BibTeX] [PDF] |
Köster, M.; Turek, S. | An Optimal-Order-Multigrid Method for Quadratic Conforming Finite Element , Vortrag Ehrenfriedersdorf, September 2004, 17th Chemnitz FEM Symposium 2004 vom 20. - 22. September 2004 | [Abstract] [BibTeX] [PDF] |