TU Darmstadt

Invited Presentations

03/2016 Adaptive coupling of finte volume and boundary elements methods, Workshop on boundary elements and adaptivity, University of Basel (Helmut Habrecht), Switzerland
10/2015 Koppeln auf unstrukturierten Gittern - adaptive FVM-BEM, Mathematisches Kolloquium, Darmstadt, Germany
07/2015 Adaptive Coupling of Finite Volume and Boundary Element Methods, Kolloquium, 25. Treffen des Rhein-Main Arbeitskreises, Darmstadt, Germany
06/2015 Adaptive Coupling of Finite Volume and Boundary Element Methods, Kolloquium, Department for Numerical Mathematics, TU Graz (Günther Of, Olaf Steinbach), Austria
05/2014 Finite-Volume-Based Semi-Lagrangian Schemes for the Community Atmosphere Model CAM-SE,
Meteorological-Geophysical Colloquium, Institute for Meteorology and Geophysics, University of Vienna, Vienna, Austria
06/2013 Advanced Finite Volume Methods - Theory and Practical Applications,
Numerik und Wissenschaftliches Rechnen, TU Darmstadt, Darmstadt, Germany
02/2013 Advanced Finite Volume Methods - Theory and Practical Applications,
University of Reading, UK
11/2012 New finite volume based tracer transport schemes for the Community Atmospheric Model (CAM-SE),
Invited scientist for two months: Talk at the seminar series for Multiscale Numerics for the Atmosphere and Ocean at Isaac Newton Institute for Mathematical Sciences, Cambridge, UK
03/2012 Coupling of the Finite Volume Method and the Boundary Element Method,
Numerical Analysis and PDE Seminar (Francisco-Javier Sayas),
University of Delaware, Newark, DE, USA
12/2011 CSLAM in HOMME - The Algorithm, First Results,
Sandia National Laboratories (Mark Taylor), Albuquerque, NM, USA
03/2011 Coupling the Finite Volume and Boundary Element Methods,
Computational Math Seminar (Tom Manteuffel, Steve McCormick),
University of Colorado at Boulder, USA

Selected Presentations

06/2018 Non symmetric FEM-BEM coupling for solving a time-dependet interface problem, IABEM 2018, Paris, France
02/2018 Non symmetric FEM-BEM coupling for solving a time-dependet interface problem, GAMM 2018, Munich, Germany
10/2017 A non-symmetric FEM-BEM coupling method for a parabolic-elliptic interface problem, 15. Söllerhaus Workshop on Fast BEM in Industrial Applications, 12.-15. October, (Kleinwalsertal,Vorarlberg), Austria
09/2017 Adaptive vertex-centered Finite Volume Methods (Petrov-Galerkin) with con- vergence rates for general second-order linear elliptic PDE, 30. Chemnitz FEM Symposium, 25.-27. September, Strobl, Austria
06/2016 Adaptive vertex-centered finite volume methods with convergence rates, Mafelap 2016, Brunel (London), UK
03/2016 A non symmetric FVM-BEM coupling method, GAMM 2016, Braunschweig, Germany
10/2015 A non symmetric FVM-BEM coupling method, 13. Söllerhaus Workshop on Fast BEM in Industrial Applications, 23.-26. Oktober, (Kleinwalsertal,Vorarlberg), Austria
06/2014 Comparison of two couplings of the finite volume method and the boundary element method,
Talk at the SIAM Conference on 7th International Symposium on Finite Volumes for Complex Applications, June 15-20, Berlin, Germany
05/2014 Non-Conforming a Posteriori Estimates for the FVM-BEM Coupling,
Talk at the SIAM Conference on Austrian Numerical Analysis Day 2014, May 27-28, Vienna, Austria
03/2013 A conservative semi-Lagrangian transport scheme on spectral element cubed-sphere grids (SPELT),
Talk at the SIAM Conference on Computational Science and Engineering (CSE13), February 24-March 1, 2013, Boston, Massachusetts, USA
02/2013 A new multi-tracer-efficient semi-Lagrangian transport scheme for the Community Atmosphere Model,
Talk at the SIAM Conference on Computational Science and Engineering (CSE13), February 24-March 1, 2013, Boston, Massachusetts, USA
02/2013 Advanced Finite Volume Methods - Theory and Practical Applications
Invited talk, University of Reading, UK
02/2013 New Finite Volume based Tracer Transport Schemes for CAM-SE,
Talk at the Atmosphere Model Working Group (AMWG) meeting February 11-13, 2013, Boulder, Colorado, USA
02/2013 Future tracer transport in CAM-SE: Finite Volume based Semi-Lagrangian schemes in HOMME,
Talk at the CISL Seminar Series at the National Center for Atmospheric Research (NCAR), Boulder, Colorado, USA
11/2012 New finite volume based tracer transport schemes for the Community Atmospheric Model (CAM-SE),
Talk at the seminar series for Multiscale Numerics for the Atmosphere and Ocean at Isaac Newton Institute for Mathematical Sciences, Cambridge, UK
06/2012 Integrating a scalable and efficient semi-Lagrangian multi-tracer transport scheme in CAM-SE (HOMME),
Talk on the workshop for 2012 CESM Annual Workshop, June 18-21, 2012, Breckenridge, CO, USA
06/2012 Integrating a scalable and efficient semi-Lagrangian multi-tracer transport scheme in HOMME,
Talk on the workshop for International Conference on Computational Science, June 04-06, 2012, Omaha, NE, USA
07/2011 Coupling of the Finite Volume Method and the Boundary Element Method,
Talk on the workshop for Reliable Methods of Mathematical Modeling, July 06-08, 2011, Lausanne, Switzerland, supported by a travel grant.
09/2009 Coupling of Finite Volume Element Method and Boundary Element Method,
Talk on the research meeting with the Vienna University of Technology,
September 12-19, 2009, Cortona, Italy
09/2008 Finite volume methods, boundary element method,
Talk on the research meeting with the Vienna University of Technology,
September 13-17, 2008, Söllerhaus (Kleinwalsertal,Vorarlberg), Austria
06/2008 Adaptive Finite Volume Method,
A posteriori error estimate and adaptive mesh refinement for the cell-centered FVM and coupling with BEM
Talk on the 5th International Symposium on Finite Volumes for Complex Applications, June 08-13, 2008, Aussois, France
12/2007 Adaptive Finite Volume Method,
Videos (sequence of mesh-refinement): rectref4.avi, trianref4.avi (save in the same directory as the pdf-File)
A posteriori error estimate and adaptive mesh refinement for the cell-centered FVM
Talk on the research meeting with Augsburg, 06.12.2007
11/2007 FVM-BEM Kopplung (in German),
Was gewinnen wir, wenn wir zwei numerische Methoden koppeln?
Vortrag auf dem WIMA Tag am 10.11.2007 (Uni Ulm)

Poster Sessions (first author only)

09/2017 Adaptive coupling of Finite Volume and Boundary Element Methods: non-symmetric and three-field FVM-BEM, 30. Chemnitz FEM Symposium, 25.-27. September, Strobl, Austria
06/2017 Cea-type quasi-optimality and convergence rates for (adaptive) vertex-centered FVM, 8th International Symposium on Finite Volumes for Complex Applications, 12.-16. Juni, Lille, France
06/2013 A Conservative Multi-Tracer Transport Scheme for Spectral-Element Spherical Grids (SPELT for CAM-SE), 18th annual CESM workshop , Breckenridge, Colorado, USA.
04/2012 A new multi-tracer transport scheme for NCAR's Community Atmosphere Model - Spectral Elements, EGU 2012, Vienna, Austria.
09/2011 CSLAM in HOMME, Recent Developments, Climate Modeling Meeting, Washington D.C., USA.
06/2011 Coupling of Two Numerical Methods on Smart Grids, Future Leaders of Research Event, University of Colorado at Boulder, USA.