Parallelization of particle-based reaction-diffusion simulations using MPI
2024
Parallelization of particle-based reaction-diffusion simulations
publication
Author Information
Author(s): Guo Sikao, Korolija Nenad, Milfeld Kent, Jhaveri Adip, Sang Mankun, Ying Yue Moon, Johnson Margaret E
Primary Institution: Cold Spring Harbor Laboratory
Conclusion
The parallel implementation of the NERDSS software achieves close to linear scaling for large simulation systems, making it efficient for modeling complex particle interactions.
Supporting Evidence
- The parallel NERDSS software can efficiently simulate complex particle interactions.
- The study achieved close to linear scaling for up to 96 processors.
Takeaway
This study shows how to make computer simulations of tiny particles work faster by using multiple processors at the same time.
Methodology
The study presents a parallel implementation of the NERDSS software using MPI and spatial domain decomposition.
Limitations
The formation of very large assemblies poses challenges in evaluating reaction updates across processors.
Digital Object Identifier (DOI)
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