Tag
domain-decomposition
- Jun 22, 2026 Halo Exchange and the Surface-to-Volume Tax on Domain Decomposition How ghost layers turn a stencil update into communication, why block decompositions beat slabs at scale, and where the ratio stops paying. scientific computing
- Dec 28, 2023 In-Situ Analysis and the Bandwidth That Is Not There Why moving simulation output to a separate visualization process stops working at scale, how coupling the analysis into the solver changes the algorithm, and what the shared-memory boundary costs. scientific computing