New numerical methods, analysis, efficient implementations, multi-scale problems, high performance computing
Weak Scaling (STRUKTI)
Weak scaling of the Discontinuous Galerkin Spectral Element code “STRUKTI” from 1 up to 4096 processors on the BlueGene cluster JUGENE in Jülich. The overall fixed number of degrees of freedom on a processor was 13,824 (=24³). The plot shows different combinations of local polynomial degree N and number of grid cells, showing that higher N seems to have better parallel efficiency, while the scaling for all combinations is at least higher than 95%.
This website stores some user agent data. These data are used to provide a more personalized experience and to track your whereabouts around our website in compliance with the European General Data Protection Regulation. If you decide to opt-out of any future tracking, a cookie will be set up in your browser to remember this choice for one year. I Agree, Deny