Matthias Rheinhardt
Scientific expertise:
Magnetohydrodynamics, Dynamo theory, Solar magnetic activity, Hydrodynamics, HPC computing, Numerical modelling and Simulation, 114 Physical sciences, 113 Computer and information sciences, 111 Mathematics, 115 Astronomy and space science, Solar and stellar matter physics, Applied mathematics, Computational data analysis, Scientific software development
Full researcher profile
https://research.aalto.fi/...
Contact information
Email
[email protected]
Postal address
Konemiehentie 2
02150 Espoo
Finland
Phone number
+358504652727
Research groups
- Professorship Korpi-Lagg Maarit, Research Fellow
Publications
Numerical evidence for a small-scale dynamo approaching solar magnetic Prandtl numbers
Jörn Warnecke, Maarit J. Korpi-Lagg, Frederick A. Gent, Matthias Rheinhardt
2023
Nature Astronomy
Compressible Test-field Method and Its Application to Shear Dynamos
Maarit J. Käpylä, Matthias Rheinhardt, Axel Brandenburg
2022
The Astrophysical Journal
Scalable communication for high-order stencil computations using CUDA-aware MPI
Johannes Pekkilä, Miikka S. Väisälä, Maarit J. Käpylä, Matthias Rheinhardt, Oskar Lappi
2022
PARALLEL COMPUTING
Relic Gravitational Waves from the Chiral Magnetic Effect
Axel Brandenburg, Yutong He, Tina Kahniashvili, Matthias Rheinhardt, Jennifer Schober
2021
The Astrophysical Journal
The Pencil Code, a modular MPI code for partial differential equations and particles: multipurpose and multiuser-maintained
Axel Brandenburg, Anders Johansen, Philippe Bourdin, Wolfgang Dobler, Wladimir Lyra, Matthias Rheinhardt, Sven Bingert, Nils Haugen, Antony Mee, Frederick Gent, Natalia Babkovskaia, Chao-Chin Yang, Tobias Heinemann, Boris Dintrans, Dhrubaditya Mitra, Simon Candelaresi, Jörn Warnecke, Petri Käpylä, Andreas Schreiber, Piyali Chatterjee, Maarit Käpylä, Xiang-Yu Li, Jonas Krüger, Jørgen Aarnes, Graeme Sarson, Jeffrey Oishi, Jennifer Schober, Raphaël Plasson, Christer Sandin, Ewa Karchniwy, Luiz Rodrigues, Alexander Hubbard, Gustavo Guerrero, Andrew Snodin, Illa Losada, Johannes Pekkilä, Chengeng Qian
2021
JOURNAL OF OPEN SOURCE SOFTWARE
Hunting down the cause of solar magnetism
Mariangela Viviani, Ameya Prabhu, Jörn Warnecke, Lucia Duarte, Johannes Pekkilä, Matthias Rheinhardt, Maarit Käpylä
2021
High Performance Computing Science and Engineering
Interaction of large- and small-scale dynamos in isotropic turbulent flows from GPU-accelerated simulations
Miikka Väisälä, Johannes Pekkilä, Maarit Käpylä, Matthias Rheinhardt, Hsien Shang, Ruben Krasnopolsky
2021
The Astrophysical Journal
Investigating global convective dynamos with mean-field models: full spectrum of turbulent effects required
Jörn Warnecke, Matthias Rheinhardt, Mariangela Viviani, Frederick Gent, Simo Tuomisto, Maarit J. Käpylä
2021
Astrophysical Journal Letters
On the existence of shear-current effects in magnetized burgulence
Maarit J. Käpylä, Javier Álvarez Vizoso, Matthias Rheinhardt, Axel Brandenburg, Nishant K. Singh
2020
The Astrophysical Journal
Turbulent viscosity and magnetic Prandtl number from simulations of isotropically forced turbulence
P. J. Käpylä, M. Rheinhardt, A. Brandenburg, M. J. Käpylä
2020
Astronomy & Astrophysics