research:start
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| research:start [2020/01/30 23:36] – [Simulation codes] jannis | research:start [2023/07/05 14:50] – [Experience and interests] jannis | ||
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| ==== Experience and interests ==== | ==== Experience and interests ==== | ||
| - | My general research interests are scientific computing, computational (plasma) physics and more recently also machine learning | + | My general research interests are scientific computing, computational (plasma) physics and more recently also machine learning. |
| I have developed both particle-in-cell and plasma fluid codes for the simulation | I have developed both particle-in-cell and plasma fluid codes for the simulation | ||
| Line 17: | Line 17: | ||
| === Research projects === | === Research projects === | ||
| - | * [[https://www.cwi.nl/ | + | //(Past projects |
| - | * [[https:// | + | |
| - | * [[https://www.cwi.nl/ | + | |
| - | * [[http:// | + | |
| - | * [[https:// | + | |
| - | ==== Simulation codes ==== | + | * [[https:// |
| + | * [[https:// | ||
| + | * [[https:// | ||
| - | These are some of the simulation codes that I have developed or worked on: | ||
| - | ^Link ^Description ^ | + | * //[[https://www.narcis.nl/research/RecordID/OND1362478|Let CO2 spark! (TTW)]] (#15052)// |
| - | |[[https://github.com/amrvac/amrvac|MPI-AMRVAC]] [[http://amrvac.org|doc]] | Parallel AMR framework aimed at hyperbolic PDEs, with a focus on (magneto)hydrodynamics| | + | * //[[http://www.aida-space.eu/|AIDA (H2020 - 776262)]] [[https://cordis.europa.eu/project/id/776262|EU info]]// |
| - | |[[https://gitlab.com/MD-CWI-NL/afivo|Afivo]] | + | * //[[https://projectescape.eu/|ESCAPE (H2020 |
| - | |[[https://gitlab.com/MD-CWI-NL/afivo-streamer|Afivo-streamer]] [[http://teunissen.net/afivo_streamer|doc]] | Parallel AMR code for streamer discharge simulations | | + | |
| - | |[[https://github.com/jannisteunissen/ | + | |
| - | |[[https://gitlab.com/MD-CWI-NL/particle_swarm|Particle_swarm]] | Monte Carlo Boltzmann solver using electron swarm | | + | |
| - | | [[http:// | + | |
| - | | [[https://github.com/ | + | |
| - | And these are some of the (simulation) utilities that I have developed: | + | ==== Supervision ==== |
| - | * [[https://github.com/ | + | //Past postdocs, PhD students etc. in italic// |
| - | * [[https://github.com/ | + | |
| - | * [[https:// | + | |
| - | ==== Ideas for (small) projects ==== | + | === Postdocs |
| - | A (very!) incomplete list of research ideas, some of which are suitable for student projects: | + | * //Ajay Tiwari// |
| + | * //[[https:// | ||
| - | * Using machine learning to create a heuristic simple model from a more complex one (for example going from a particle-in-cell to a fluid model) | + | //(In collaboration with [[https:// |
| + | |||
| + | === PhD students === | ||
| + | |||
| + | I co-supervise(d) the following PhD students together with [[https:// | ||
| + | |||
| + | * Hemaditya Malla | ||
| + | * Dennis Bouwman | ||
| + | * Baohong Guo | ||
| + | * Xiaoran Li | ||
| + | * Zhen Wang | ||
| + | |||
| + | * //Andy Martinez// | ||
| + | |||
| + | === PhD commitee member === | ||
| + | |||
| + | * Hani Francisco (2023, TU Eindhoven) | ||
| + | * Brecht Laperre (2022, KU Leuven) | ||
| + | * Andy Martinez (2022, TU Eindhoven) | ||
| + | * Alejandro Malagon (2021, University of Granada) | ||
| + | * Shahriar Mirpour (2021, TU Eindhoven) | ||
| + | |||
| + | |||
| + | === MSc / BSc students === | ||
| + | |||
| + | * //Francesca Schiavello// | ||
| + | * //Chris van der Heijden// (2021, TU/e BSc) | ||
| + | * //Stijn van Deutekom// (2020, TU/e BSc) | ||
| + | |||
| + | ==== Ideas for research projects ==== | ||
| + | |||
| + | Examples of research/ | ||
| + | |||
| + | * Simulating incompressible flow with the Afivo framework | ||
| + | * Exploring hybrid OpenMP/MPI parallelization for AMR frameworks | ||
| * Solving plasma fluid equations implicitly. In particular, what is a good preconditioner? | * Solving plasma fluid equations implicitly. In particular, what is a good preconditioner? | ||
| - | * Improving the convergence rate of Monte Carlo particle swarm simulations in low electric fields | + | * Improving the convergence rate of Monte Carlo particle swarm simulations in low electric fields. One idea is to limit the drift in electron momentum due to collisions. |
| * Coupling explicit and implicit time integration for plasma fluid models | * Coupling explicit and implicit time integration for plasma fluid models | ||
| - | * Adding support for internal boundary conditions in a geometric multigrid solver. | ||
| - | * Exploring efficient methods for solving the coarse grid equations in a geometric multigrid method. | ||
| - | * Enabling efficient visualization of octree AMR data in Visit or Paraview. | ||
| - | * Coupling stiff chemistry to simulations with AMR (adaptive mesh refinement), | ||
| * Performing large scale 3D simulations of [[https:// | * Performing large scale 3D simulations of [[https:// | ||
| * Coupling particle and fluid models in energy space, for the study of [[https:// | * Coupling particle and fluid models in energy space, for the study of [[https:// | ||
| - | * Investigating the so-called " | ||
| * Extending the discharge model comparison of this [[http:// | * Extending the discharge model comparison of this [[http:// | ||
| - | * Compare particle-in-cell and plasma fluid models for 2D and 3D simulations of streamer discharges. | + | |
| - | * Using DSMC (or similar particle-based simulations) to evaluate (and improve?) the behavior of continuum hydrodynamics schemes at low pressures/ | + | |
| - | * Exploring methods to make conventional hydrodynamics schemes more robust (i.e., avoiding negative pressures) | + | |