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cs.DC2025
Large-Scale Simulations of Fully Resolved Complex Moving Geometries with Partially Saturated Cells
P. Suffa, S. Kemmler, H. Koestler +1
We employ the Partially Saturated Cells Method (PSM) to model the interaction between the fluid flow and solid moving objects as an extension to the conventional lattice Boltzmann…
cs.DC2024
Architecture Specific Generation of Large Scale Lattice Boltzmann Methods for Sparse Complex Geometries
Philipp Suffa, Markus Holzer, Harald Köstler +1
We implement and analyse a sparse / indirect-addressing data structure for the Lattice Boltzmann Method to support efficient compute kernels for fluid dynamics problems with a high…