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M.Sc. Stephan Simonis

  • Karlsruhe Institute of Technology (KIT)
    Institute for Applied and Numerical Mathematics (IANM2)
    Englerstr. 2
    D-76131 Karlsruhe

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Current List of Courses
Semester Titel Typ
Winter Semester 2022/23 Seminar
Summer Semester 2022 Seminar
Laboratory
Winter Semester 2021/22 Seminar
Summer Semester 2021 Seminar
Laboratory
Winter Semester 2020/21 Seminar
Summer Semester 2020 Seminar
Laboratory

Theses (Open Topics)

Topic Type
Stability analysis of lattice Boltzmann methods for advection–diffusion equations Bachelor thesis
Stability analysis of lattice Boltzmann methods for turbulent flows Master thesis
Advanced filtering operations for large eddy lattice Boltzmann methods Master thesis

Journal Publications

  1. S. Simonis, M. Frank, M. J. Krause. Constructing relaxation systems for lattice Boltzmann methods. Applied Mathematics Letters 137:108484 (2023)
  2. A. Mink, K. Schediwy, C. Posten, H. Nirschl, S. Simonis, M. J. Krause. Comprehensive Computational Model for Coupled Fluid Flow, Mass Transfer, and Light Supply in Tubular Photobioreactors Equipped with Glass Sponges. Energies 15(20):7671 (2022)
  3. S. Simonis, M. J. Krause. Forschungsnahe Lehre unter Pandemiebedingungen. Mitteilungen der Deutschen Mathematiker-Vereinigung 30(1):43-45 (2022)
  4. S. Simonis, D. Oberle, M. Gaedtke, P. Jenny, M. J. Krause. Temporal large eddy simulation with lattice Boltzmann methods. Journal of Computational Physics 454:110991 (2022)
  5. S. Simonis, M. Haussmann, L. Kronberg, W. Dörfler, M. J. Krause. Linear and brute force stability of orthogonal moment multiple-relaxation-time lattice Boltzmann methods applied to homogeneous isotropic turbulence. Philosophical Transactions of the Royal Society A 379:20200405 (2021)
  6. M. Haussmann, P. Reinshaus, S. Simonis, H. Nirschl, M. J. Krause. Fluid–Structure Interaction Simulation of a Coriolis Mass Flowmeter Using a Lattice Boltzmann Method. Fluids 6(4):167 (2021)
  7. D. Dapelo, S. Simonis, M. J. Krause, J. Bridgeman. Lattice-Boltzmann coupled models for advection–diffusion flow on a wide range of Péclet numbers. Journal of Computational Science 51:101363 (2021)
  8. M. Siodlaczek, M. Gaedtke, S. Simonis, M. Schweiker, N. Homma, M. J. Krause. Numerical evaluation of thermal comfort using a large eddy lattice Boltzmann method. Building and Environment 192:107618 (2021)
  9. M. J. Krause, A. Kummerländer, S. J. Avis, H. Kusumaatmaja, D. Dapelo, F. Klemens, M. Gaedtke, N. Hafen, A. Mink, R. Trunk, J. E. Marquardt, M.-L. Maier, M. Haussmann, S. Simonis. OpenLB — Open source lattice Boltzmann code. Computers & Mathematics with Applications 81:258-288 (2021)
  10. S. Simonis, M. Frank, M. J. Krause. On relaxation systems and their relation to discrete velocity Boltzmann models for scalar advection–diffusion equations. Philosophical Transactions of the Royal Society A 378:20190400 (2020)
  11. M. Haussmann, S. Simonis, H. Nirschl, M. J. Krause. Direct numerical simulation of decaying homogeneous isotropic turbulence — numerical experiments on stability, consistency and accuracy of distinct lattice Boltzmann methods. International Journal of Modern Physics C 30(09):1950074 (2019)

A more complete list can be found here.

(Conference) Talks

  1. S. Simonis. Relaxation systems and lattice Boltzmann methods. October 21, 2022, Centre de Mathématiques Appliquées (CMAP), École Polytechnique, Palaiseau, France
  2. S. Simonis, M. J. Krause. Brute force analysis of kinetic relaxation parameters for multiple-relaxation-time lattice Boltzmann methods. 31st International Conference on Discrete Simulation of Fluid Dynamics (DSFD 2022), August 22-26, 2022, Soochow University, Suzhou, China
  3. S. Simonis, M. Frank, M. J. Krause. Constructive relaxation formalism for lattice Boltzmann methods. 92nd Annual Meeting of the International Association of Applied Mathematics and Mechanics (GAMM), August 15-19, 2022, RWTH Aachen University, Aachen, Germany
  4. S. Simonis, M. J. Krause. Limit consistency of lattice Boltzmann equations. 18th International Conference for Mesoscopic Methods in Engineering and Science, June 27 - July 1, 2022, La Rochelle University, La Rochelle, France
  5. S. Simonis. Analysis of lattice Boltzmann methods. June 6, 2022, AGH University of Science and Technology, Krakow, Poland
  6. S. Simonis. Turbulence models for lattice Boltzmann methods. June 7, 2022, AGH University of Science and Technology, Krakow, Poland
  7. S. Simonis. Temporal large eddy simulation with lattice Boltzmann methods. November 24, 2021, Groupe de travail \"Schémas de Boltzmann sur réseau\", Institut Henri Poincaré, Online
  8. S. Simonis, M. Frank, M. J. Krause. Discrete Velocity Boltzmann Models As Relaxation Systems for Scalar Advection–Diffusion Equations. 14th WCCM & ECCOMAS Congress 2020, Virtual Congress January 11-15, 2021
  9. M. J. Krause, A. Kummerländer, S. Simonis. Fluid Flow Simulation with Lattice Boltzmann Methods on High Performance Computers. December 1, 2020, Advanced Modeling & Simulation (AMS) Seminar Series, NASA Advanced Supercomputing Division, Online
  10. S. Simonis. Lattice Boltzmann methods for homogeneous isotropic turbulence. September 25, 2020, Institute of Fluid Dynamics, ETH Zürich, Switzerland
  11. S. Simonis, M. Frank, M. J. Krause. Perturbation formalism of relaxation systems and the link to discrete velocity Boltzmann models. 29th International Conference on Discrete Simulation of Fluid Dynamics, July 13-18, 2020, Online
  12. S. Simonis. Analysis of lattice Boltzmann methods. March 9, 2020, Technical University of Berlin (TU Berlin), Berlin, Germany
  13. S. Simonis. Introduction to lattice Boltzmann methods. December 10, 2019, Federal University of Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
  14. S. Simonis, M. Haussmann, H. Nirschl, M. J. Krause. Direct numerical simulation of decaying homogeneous isotropic turbulence with lattice Boltzmann methods. August 1, 2019, Indian Institute of Technology (IIT) Dharwad, Karnataka, India
  15. M. Haussmann, S. Simonis, H. Nirschl, M. J. Krause. Direct numerical simulation of decaying homogeneous isotropic turbulence — numerical experiments on stability, consistency and accuracy of distinct lattice Boltzmann methods. 28th International Conference on Discrete Simulation of Fluid Dynamics, July 22-26, 2019, JNCASR Bangalore, India

Past Lectures and Courses

Semester Title Type
Summer Semester 2023 Praktikum
Seminar
Winter Semester 2022/23 Seminar
Summer Semester 2022 Praktikum
Seminar
Winter Semester 2021/22 Seminar
Summer Semester 2021 Laboratory
Seminar
Winter Semester 2020/21 Seminar
Summer Semester 2020 Laboratory
Seminar
Winter Semester 2019/20 Seminar
Summer Semester 2019 Laboratory
Seminar