M.Sc. Stephan Simonis
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by appointment
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Kollegiengebäude Mathematik (20.30)
3.022
+49 721 608 44138
+49 721 608 46679
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stephan.simonis@kit.edu
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Karlsruhe Institute of Technology (KIT)
Institute for Applied and Numerical Mathematics (IANM2)
Englerstr. 2
D-76131 Karlsruhe
| Semester | Titel | Typ |
|---|---|---|
| Summer Semester 2021 | Projektorientiertes Softwarepraktikum | Laboratory |
| Summer Semester 2020 | Projektorientiertes Softwarepraktikum | Laboratory |
Theses (Offered 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 |
Lectures and Courses
| Semester | Title | Type |
|---|---|---|
| Winter Semester 2020/21 | Seminar (Strömungslehre) | Seminar |
| Summer Semester 2020 | Projektorientiertes Softwarepraktikum | Laboratory |
| Seminar (Strömungsrechnung) | Seminar | |
| Winter Semester 2019/20 | Seminar (Strömungslehre) | Seminar |
| Summer Semester 2019 | Projektorientiertes Softwarepraktikum | Laboratory |
| Seminar (Strömungslehre) | Seminar |
Research Projects
| Title | Contact |
|---|---|
| Mesoscopic Molecular Dynamics Simulations (MMD), DAAD ProBral Brazil-Germany Initiative (2019-2020) | Stephan Simonis |
Peer-Reviewed Publications
- 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) - 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) - 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) - 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) - 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)
- 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) - 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 complete list can be found here.
(Conference) Talks
- 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
- 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
- S. Simonis. Lattice Boltzmann methods for homogeneous isotropic turbulence. September 25, 2020, Institute of Fluid Dynamics, ETH Zürich, Switzerland
- 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
- S. Simonis. Analysis of lattice Boltzmann methods. March 9, 2020, Technical University of Berlin (TU Berlin), Berlin, Germany
- S. Simonis. Introduction to lattice Boltzmann methods. December 10, 2019, Federal University of Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
- 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
- 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