MPI Parallel Barnes-Hut variants
Rodrigo Morante Blanco, Wagner M. Nunan Zola · Anais do Computer on the Beach · 2023
The =-body problem appears in numerous fields, from stellar simulationsto, more recently, AI applications. The Barnes-Hut (BH)method is a tree-based method that allows better scalability whendealing with this problem. In this work several variants of the BHmethod are proposed which use MPI to distribute the workload.