Analysis of a flat Highly Parallel Geometric Multigrid Algorithm for Hierarchical Hybrid Grids

Abstract

While multicore architectures are becoming usual on desktop machines, supercomputers are approaching million cores. The amount of memory and compute power on current clusters enable us e.g. to obtain a resolution of in excess (10 000)=10 degrees of freedom. However, on the downside we are forced to partition our domain into extremely many sub-problems… (More)

Topics

5 Figures and Tables