Jul 31, 2020 · We propose a sparse grid approach based on the sparse grid combination technique which splits the simulation grid into multiple smaller grids of varying ...

Our results demonstrate good convergence for linear fusion runs and show high parallel efficiency up to 180k cores. In addition, our framework achieves accurate ...

EXAHD - A massively parallel fault tolerant sparse grid approach for high-dimensional turbulent plasma simulations ; Author. Lago, Rafael. Obersteiner, Michael.

The sparse grid combination technique provides the means to alleviate the curse of dimensionality for kinetic simulations. However, the hierarchical ...

EXAHD – A Massively Parallel Fault Tolerant. Sparse Grid Approach for High-Dimensional. Turbulent Plasma Simulations. Rafael Lago, Michael Obersteiner, Theresa ...

Abstract Plasma fusion is one of the promising candidates for an emission-free energy source and is heavily investigated with high-resolution numerical ...

EXAHD: A Massively Parallel Fault Tolerant Sparse Grid Approach for High-Dimensional Turbulent Plasma Simulations ... Authors: Rafael Lago; Michael Obersteiner ...

EXAHD : A Massively Parallel Fault Tolerant Sparse Grid Approach for High-Dimensional Turbulent Plasma Simulations. R. Lago, M. Obersteiner, T. Pollinger, ...

Exahd: A massively parallel fault tolerant sparse grid approach for high-dimensional turbulent plasma simulations. Rafael Lago, Michael Obersteiner, Theresa ...

As an exemplary prototype for high-dimensional problems, turbulence simulations in plasma physics are studied. Download to read the full chapter text ...