Talks
Invited Talk
Structure-preserving Reduced Complexity Modelling
(CEMRACS Summer School on Scientific Machine Learning, CIRM, Marseille, 07.2023)Invited Talk
Structure-preserving Reduced Complexity Modelling
(Foundations of Computational Mathematics (FoCM 2023), Paris, 06.2023)Invited Talk
Geometric Discontinuous Galerkin Methods for Fluids and Plasmas
(22nd IACM Computational Fluids Conference (CFC 2023), Cannes, 04.2023)Invited Talk
Geometric Discontinuous Galerkin Methods for Fluids and Plasmas
(SIAM Conference on Computational Science and Engineering (SIAM CSE 2023), Amsterdam, 02.2023)Talk
Structure-preserving Reduced Complexity Modelling
(IPP Theory Seminar 2022, Ringberg, 12.2022)Invited Talk
Structure-preserving Reduced Complexity Modelling
(Numerical Methods for the Kinetic Equations of Plasma Physics (NumKin 2022), Garching, 11.2022)Seminar
Structure-preserving Reduced Complexity Modelling
(Fachbereich Mathematik, Universität Tübingen, Germany, 09.2022)Talk
Structure-preserving Reduced Complexity Modelling
(International Conference on Scientific Computation And Differential Equations (SciCADE 2022), Reykjavík, 07.2022)Seminar
MILK Meeting 2022
(Institut de Recherche Mathématique Avancée, Strasbourg, France, 03.2022)Poster
GEMKIN: Geometric Methods for Kinetic Equations
(IGSSE Martini Colloquium, 12.11.2021, held online)Invited Talk
Geometric Integration of Degenerate Lagrangian Systems
(Oberwolfach Workshop on Geometric Numerical Integration, Mathematisches Forschungsinstitut Oberwolfach, 03.2021)Invited Talk
Degenerate Variational Integrators: Variations on a Motif
(Geometric Algorithms and Methods in Physics (Flash GAMP 2021), 06.2021, held virtually)Invited Talk
Metriplectic Integrators for Dissipative Fluids (Proceedings)
(Conference on Geometric Science of Information (GSI 2021), Paris, 07.2021)Seminar
Slow Manifold Preserving Integration of the Pauli Particle
(Numerical Methods in Plasma Physics, IPP Garching, 09.2020)Invited Talk
Hamilton–Pontryagin–Galerkin Integrators
(Foundations of Computational Mathematics, Vancouver, 16.06.2020, held virtually)Invited Talk
Geometric Integration of Degenerate Lagrangian Systems
(Structure-preserving Geometric Discretization of Physical Systems, Princeton, 17-18.02.2020)Talk
GeometricIntegrators.jl and Friends: Structure-preserving Integration of Charged Particle Dynamics in Julia
(IPP Theory Seminar 2019, Berlin, 04.12.2019)Invited Talk
Geometric Discontinuous Galerkin Methods for Fluids and Plasmas
(Numerical Methods for the Kinetic Equations of Plasma Physics, Garching, 14-18.10.2019)Invited Talk
Geometric Discontinuous Galerkin Methods for Fluids and Plasmas
(European Conference on Numerical Mathematics and Advanced Applications, Egmond aan Zee, 30.09.-04.10.2019)Invited Talk
Geometric Discontinuous Galerkin Methods for Fluids and Plasmas
(International Conference on Scientific Computation and Differential Equations, Innsbruck, 23.07.2019)Invited Talk
Discontinuous Galerkin Variational Integrators
(International Congress on Industrial and Applied Mathematics, Valencia, 19.07.2019)Seminar
Mathematical Structures in Magnetohydrodynamics
(NMPP Seminar, IPP Garching, 19.06.2019)Invited Talk
Introduction to Numerical Algorithms for Hamiltonian Systems
(Hamiltonian systems, from topology to applications through analysis, MSRI, Berkeley, 23.08.2018)Seminar
On the Structure-Preserving Discretisation of Poisson and Metriplectic Brackets with Applications in Plasma Physics
(ETH Zürich, 21.03.2018)Invited Talk
Discontinuous Galerkin Variational Integrators
(Collisionless Boltzmann (Vlasov) Equation and Modeling of Self-Gravitating Systems and Plasmas, CIRM, Marseilles, 31.10.2017)Invited Talk
Metriplectic Integrators for the Landau Collision Operator
(Numerical Methods for the Kinetic Equations of Plasma Physics, Garching, 23-27.10.2017)Invited Talk
GEMPIC: Geometric ElectroMagnetic Particle-In-Cell Methods for the Vlasov-Maxwell System
(International Conference on Numerical Simulation of Plasmas (ICNSP 2017), Leuven, 20.09.2017)Talk
Hamilton–Pontryagin–Galerkin Integrators
(International Conference on Scientific Computation and Differential Equations, Bath, 14.09.2017)Invited Talk
Discontinuous Galerkin Variational Integrators for Degenerate Lagrangians
(Numerical Modeling of Kinetic Magnetized Plasmas (KineMa 2017), Cargese, 03.-07.04.2017)Seminar
Variational Integrators for Nonvariational PDEs
(Department of Applied Mathematics and Physics, Tottori University, 24.01.2017)Seminar
On the Structure-Preserving Discretisation of Poisson and Leibniz Brackets
(Department of Applied Mathematics and Physics, Tottori University, 23.01.2017)Seminar
On Degenerate Lagrangians, Noncanonical Hamiltonians and Dirac Constraints and their Discretization
(Princeton Plasma Physics Laboratory, Princeton University, 17.11.2016)Seminar
GEMPIC: Geometric ElectroMagnetic Particle-In-Cell Methods for the Vlasov-Maxwell System
(Courant Institute, New York University, 10.11.2016)Talk
Variational Integrators for Ideal and Reduced Magnetohydrodynamics
(58th Annual Meeting of the APS Division of Plasma Physics (APS-DPP 2016), San Jose, 03.11.2016)Invited Talk
GEMPIC: Geometric ElectroMagnetic Particle-In-Cell Methods for the Vlasov-Maxwell System
(Mini-Conference on “New Developments in Algorithms and Verification of Gyrokinetic Simulations”, San Jose, 31.10.2016)Seminar
Variational Integrators for Nonvariational PDEs
(Center for Computational Mathematics, University of California, San Diego, 27.10.2016)Seminar
Discontinuous Galerkin Variational Integrators
(NMPP Seminar, IPP Garching, 27.09.2016)Seminar
GeomDAE.jl: High Performance Library of Geometric Integrators for ODEs and DAEs in Julia
(NMPP Seminar, IPP Garching, 27.09.2016)Invited Talk
On Degenerate Lagrangians, Noncanonical Hamiltonians, Dirac Constraints and Their Discretisation
(Geometric Algorithms and Methods for Plasma Physics Workshop (GAMPP), Garching, 15.09.2016)Talk
Strukturerhaltende Numerik in der Plasmaphysik
(Bayerische Akademie der Wissenschaften, München, 14.01.2016)Talk
Geometric Finite-Element Particle-in-Cell Methods for the Vlasov-Maxwell System
(IPP Theory Seminar 2015, Plau am See, 24.11.2015)Invited Talk
Geometric Finite-Element Particle-in-Cell Methods for the Vlasov-Maxwell System
(Numerical Methods for the Kinetic Equations of Plasma Physics, Garching, 27.10.2015)Invited Talk
Towards Geometric Finite-Element Particle-in-Cell Methods for Gyrokinetics
(European Fusion Theory Conference, Lisbon, 07.10.2015)Talk
Variational Integrators for Nonvariational PDEs
(International Conference on Scientific Computation and Differential Equations, Potsdam, 14.09.2015)Talk
Geometric Integration of Degenerate Lagrangian Systems
(Numerical Solution of Differential and Differential-Algebraic Equations, Halle, 10.09.2015)Seminar
Geometric Integration of Degenerate Lagrangian Systems
(Yoshimura Lab, Waseda University, 14.04.2015)Talk
Geometric Integrators for Guiding Centre Dynamics
(IPP Theory Seminar 2014, Ringberg, 27.11.2014)Lecture
Euler-Poincaré Reduction: e pluribus unum
(NMPP Seminar, IPP Garching, 25.09.2014)Talk
Variational Integrators for Nonvariational PDEs
(11th. World Congress on Computational Mechanics, Barcelona, 24.07.2014)Invited Talk
Variational Integrators for Nonvariational PDEs
(Journées de Dynamique Non Linéaire, CEA Cadarache, 10.07.2014)Poster
Variational Integrators in Plasma Physics
(Annual Meeting of the Max-Planck-Society, München, 04.06.2014)Seminar
Variational Integrators for Plasma Physics
(Fusion Theory and Simulation Research Division, NIFS, 28.04.2014)Seminar
Variational Integrators for Plasma Physics
(Theoretical Plasma Physics Laboratory, Nagoya University, 26.05.2014)Invited Talk
New Developments in Variational Integrators for Plasma Physics
(International Conference on Geometric Algorithms and Methods for Plasma Physics, Hefei, 13.05.2014)Seminar
Unconventional Variational Integrators and their Application in Plasma Physics
(Yoshimura Lab, Waseda University, 08.05.2014)Seminar
Variational Integrators for Plasma Physics
(Colloquium of SFB/TRR 109 Discretization in Geometry and Dynamics, Technische Universität München, 15.04.2014)Talk
Variational Integrators for the Vlasov-Poisson System
(International Workshop on the Theory and Applications of the Vlasov Equation, Vlasovia 2013, 28.11.2013)Seminar
Variational Integrators for Plasma Physics
(Facultat de Matemàtiques i Estadística at Universitat Politècnica de Catalunya, Barcelona, 15.10.2013)Talk
Variational Integrators for Plasma Physics
(41st Meeting of Numerical Simulation Research Project, NIFS, 02.10.2013)Invited Talk
Variational Integrators for the Vlasov-Poisson System
(Numerical Methods for the Kinetic Equations of Plasma Physics, NumKin 2013, 03.09.2013)Seminar
Variational Integrators in Plasma Physics: Part I (Fundamentals)
(PPPL Theory Seminar, Princeton Plasma Physics Laboratory, 13.08.2013)Seminar
Variational Integrators in Plasma Physics: Part II (Applications)
(PPPL Theory Seminar, Princeton Plasma Physics Laboratory, 01.08.2013)Thesis Defense
Variational Integrators in Plasma Physics
(Technische Universität München, Fakultät für Mathematik, 15.07.2013)Seminar
Geometric Disretisation in Plasma Physics
(Centre de Physique Théorique, Marseille, 13.05.2013)Seminar
Variational Integrators for Plasma Physics
(NMPP Seminar, IPP Garching, 19.02.2013)Seminar
Variational Integrators for Plasma Physics
(Centre de Physique Théorique, Marseille, 29.01.2013)Talk
Variational Integrators for Plasma Physics
(IPP Theory Seminar 2012, Ringberg, 06.11.2012)Invited Talk
Variational Integrators for Plasma Physics
(4th Summer School on Numerical Modelling for Fusion 2012, IPP Garching, 08.10.2012)Lecture
Variational Integrators in Plasma Physics Part 2: Applications
(TOK Seminar, IPP Garching, 19.07.2012)Lecture
Variational Integrators in Plasma Physics Part 1: Fundamentals
(TOK Seminar, IPP Garching, 17.07.2012)Lecture
Variational Integrators for Plasma Physics
(Hatayama Lab, Keio University, 25.05.2012)Talk
Structure Preserving Discretisation of Equations
(25th Meeting of Numerical Simulation Research Project, NIFS, 09.05.2012)Seminar
Structure Preserving Discretisation of Kinetic and Gyrokinetic Equations
(Fusion Theory and Simulation Research Division, NIFS, 27.04.2012)Talk
Structure Preserving Discretisation of Kinetic and Gyrokinetic Equations
(HEPP Seminar, IPP Garching, 26.01.2012)Talk
Structure Preserving Discretisation of Kinetic and Gyrokinetic Equations
(IPP Theory Seminar 2011, Liebenberg, 07.12.2011)Poster
Structure Preserving Discretisation of Kinetic and Gyrokinetic Equations
(HEPP Kick-Off Meeting, IPP Garching, 27.10.2011)Poster
Structure Preserving Discretisation of Kinetic and Gyrokinetic Equations
(FuseNet PhD Meeting, IPP Garching, 13.10.2011)Talk
GPU Programming
(IPP Theory Seminar 2010, Ringberg, 03.11.2010)Seminar
NBI Heating and Current Drive Profiles in Tokamaks
(ASDEX Upgrade Core Physics Forum, Summary of Diploma Thesis, 17.03.2010)Invited Talk
ADAS in TRANSP/NUBEAM - Implementation and Benchmark
(ADAS Workshop 2009, Ringberg, 05.10.2009)Poster
The Effect of Uncertainties in the Ionisation Cross Sections in NBI Transport Simulations
(Sokendai Asian Winter School, NIFS, 04.02.2009)