Talks and Posters
- Seminar
Geometric Integration of Degenerate Lagrangian Systems
(Mathematisches Institut, Universitaet Tübingen, 29.04.2020 t.b.a.)
- Invited Talk
Hamilton–Pontryagin–Galerkin Integrators
(Foundations of Computational Mathematics, Vancouver, 16.06.2020)
- 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, 23-27.10.2019)
- 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.-07.04.2018)
- 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 1: Fundamentals, Part 2: Applications)
(TOK Seminar, IPP Garching, 17. & 19.07.2012)
- 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)