Birte Schmidtmann


Department of Mathematics and
Center for Computational Engineering Science (CCES)
RWTH Aachen University
Schinkelstr. 2
D-52062 Aachen
Germany

Room: 328a (Rogowski building, 3rd floor)
Phone: +49 (0)241 80 98 667
Email: B. Schmidtmann


Office Hours

By appointment. Please send a mail to Email

Research Interests

  • Hyperbolic Conservation Laws
  • Finite Volume Methods
  • Limiter Functions
  • WENO Schemes
  • Approximate Riemann Solvers
  • Modelling of real world applications with ODEs / PDEs
  • (Discrete) Entropy Stability


Resume


Teaching

Supervision

  • SoSe 17: Co-supervision of the CES Project works Detecting Deformations of Heliostat Surfaces Using Deflectometry with Drones and Detecting Soiling of Heliostat Surfaces Using Drones
    1. Nadja Vranken - Models for transmission of disease with immigration of infectives (F. Brauer, P. van den Driessche, 2001) Ausarbeitung
    2. Leonie Ermert - The Hidden Geometry of Complex, Network-Driven Contagion Phenomena (D. Brockmann, D. Helbing, 2013) Ausarbeitung
    3. Franziska Ossenbrink - Stability Regions in Predator-Prey Systems with Constant-Rate Prey Harvesting (F. Brauer, A.C. Soudack, 1979) Ausarbeitung
    4. Tom Mersch - Heroin epidemics, treatment and ODE modelling (E. White, C. Comiskey, 2007)
  • SoSe 16: Co-supervision of the CES Project work Parallelized High-Order Finite Volume Methods on Non-Uniform 1D Grids
  • WS 14/15: Co-supervision of Master Thesis of Mariia Astrakhantceva, Hybride Riemann-Löser für Hyperbolische Erhaltungsgleichungen
  • SoSe 14: Seminar "Aktuelle Themen der Numerik", Supervision of Mariia Astrakhantceva, Compact third-order limiter functions for finite volume methods


Publications

  • Third-order Limiting for Hyperbolic Conservation Laws applied to Adaptive Mesh Refinement and Non-Uniform 2D Grids, B. Schmidtmann, P. Buchmüller, M. Torrilhon,submitted
  • Hybrid Entropy Stable HLL-Type Riemann Solvers for Hyperbolic Conservation Laws, B. Schmidtmann, A.R. Winters, Journal of Computational Physics, 330, pp. 566-570, (2017).
  • Hybrid Riemann Solvers for Large Systems of Conservation Laws, B. Schmidtmann, M. Astrakhantcev, M. Torrilhon, Proceedings of the VII ECCOMAS Congress, (2016)
  • A Hybrid Riemann Solver for Large Hyperbolic Systems of Conservation Laws, B. Schmidtmann, M. Torrilhon, under review
  • Third-Order Limiter Functions in Finite Volume Methods, B. Schmidtmann, Oberwolfach Report, Volume 12, (2015)
  • Relations between WENO3 and Third-order Limiting in Finite Volume Methods, B. Schmidtmann, B. Seibold, M. Torrilhon, Journal of Scientific Computing, 68.2, pp. 624-652, (2016). DOI 10.1007/s10915-015-0151-z
  • On Third-Order Limiter Functions for Finite Volume Methods, B. Schmidtmann, R. Abgrall, M. Torrilhon, Bulletin of the Brazilian Mathematical Society, New Series, 47.2, pp. 753-764, (2016).


Presentations

  • TBA in the Minisymposium “Limiter techniques for flow problems”, EnuMath2017, Voss, Norway, September 25th-29th 2017
  • Compact Third-Order Limiter Functions for Finite Volume Methods. Non-Uniform and 2D Grids, 4º Congreso de Jóvenes Investigadores, Valencià, Spain, September 4th-8th 2017
  • Third-Order Limiter Functions for Finite Volume Methods – AMR and Non-Uniform 2D Grids, NumHyp2017 , Monte Verità, Switzerland, May 28th-June 2nd 2017
  • Hybrid Entropy Stable HLL-Type Riemann Solvers for Hyperbolic Conservation Laws, XVIth International Conference on Hyperbolic Problems, Aachen, Germany, August 1st - 5th 2016
  • Minisymposium Some Topics on High-Order Time and Space Methods for Hyperbolic Problems, ICOSAHOM, Rio de Janeiro, Brazil, June 27th-July 1st 2016
  • Hybrid Riemann Solvers for Large Systems of Conservation Laws, VII ECCOMAS Congress, Crete, June 5th-10th 2016
  • Reconstruction Techniques and Riemann Solvers for Finite Volume Methods, Applied Mathematics Group, Heinrich-Heine-Universität Düsseldorf, May 18th 2016
  • Reconstruction Techniques and Riemann Solvers in Finite Volume Methods - An Overview, Departament de Matemàtica Aplicada, Universitat de València, February 11th 2016
  • Third-Order Limiter Functions with Application to Ideal MHD, Laboratoire de Mathématiques J.A. Dieudonné, Université Nice Sophia Antipolis, January 28th 2016
  • Third-Order Limiter Functions in Finite Volume Methods, Recent Developments in the Numerics of Nonlinear Hyperbolic Conservation Laws, Oberwolfach, Germany, September 14th - 18th 2015
  • A new Riemann Solver for Large Hyperbolic Systems of Conservation Laws, YIC GACM, Aachen, Germany, July 20th - 24th 2015
  • A hybrid Riemann Solver for Large Hyperbolic Systems of Conservation Laws, NumHyp2015, Cortona, Italy, June 14th - 20th 2015
  • On the Relation Between WENO3 and Third-Order Limiter Functions in Finite Volume Methods, mini-workshop High Order Reconstruction and Well Balancing Techniques for Hyperbolic Conservation Laws, Turin, Italy, April 15th-16th 2015
  • On the Relation Between WENO3 and Third-Order Limiter Functions in Finite Volume Methods, European Workshop on High Order Nonlinear Numerical Methods for Evolutionary PDEs (HONOM), Trento, Italy, March 16th-20th 2015
  • On Third-Order Limiter Functions for Finite Volume Methods, XVth International Conference on Hyperbolic Problems (HYP2014), Rio de Janeiro, Brazil, July 28th-August 1st 2014


Research Stays and Invitations

  • Invitation to the Heinrich-Heine-Universität Düsseldorf, Germany, for an Oberseminar-presentation at the Applied Mathematics Group, May 2016
  • Research stay at the Universitat de València, Spain, February – May 2016, supported by a DAAD scholarship for doctoral candidates
  • Invitation to give a presentation at Laboratoire de Mathématiques J.A. Dieudonné, Université Nice Sophia Antipolis, France, January 2016
  • Invitation to the University of Zürich, Switzerland, December 2015
  • Invitation to the meeting Recent Developments in the Numerics of Nonlinear Hyperbolic Conservation Laws in Oberwolfach, Germany, September 2015
  • Invitation to the NumHyp2015 conference in Cortona, Italy, June 2015
  • Research stay at Temple University, Philadelphia, USA, June 2014
  • Invitation to the University of Zürich, Switzerland, May 2014


Service Activities

Last modified: 2017/08/20 19:42