Understanding turbulence is critical for a wide range of terrestrial and astrophysical applications. Here we present first results of the world's highest-resolution simulation of turbulence ever done. The current simulation has a grid resolution of 10048^3 points and was performed on 65536 compute cores on SuperMUC at the Leibniz Supercomputing Centre (LRZ). We present a scaling test of our modified version of the FLASH code, which updates the hydrodynamical equations in less than 3 micro seconds per cell per time step. A first look at the column density structure of the 10048^3 simulation is presented and a detailed analysis is provided in a forthcoming paper.
Cite
@article{arxiv.1607.00630,
title = {The world's largest turbulence simulations},
author = {Christoph Federrath and Ralf S. Klessen and Luigi Iapichino and Nicolay J. Hammer},
journal= {arXiv preprint arXiv:1607.00630},
year = {2016}
}
Comments
2 pages, 3 figures, book contribution to "High Performance Computing in Science und Engineering - Garching/Munich 2016", eds. S. Wagner, A. Bode, H. Br\"uchle, and M. Brehm