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March 29, 20260 citationsOpen Access

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eCSE 11-12: GPU implementation for particle suspensions in Ludwig

ABAlexei BorissovEl Paso Community College KSKevin StratfordEl Paso Community College

Key Points

The aim is to develop an efficient GPU implementation for simulating particle suspensions in complex fluids using Ludwig.
Implemented GPU techniques in Ludwig for particle suspensions.
Utilized hybrid MPI and OpenMP for performance enhancements.
Evaluated the approach on the ARCHER2 platform.
Achieved significant performance improvements in particle suspension simulations.
Demonstrated effective use of GPU technologies in complex fluid dynamics.

Abstract

The aim of this ARCHER2 ESCE project is to provide an effective GPU implementation of the particle suspension functionality of Ludwig, a code for complex fluids. In the context of ARCHER2, the use of an thread abstraction means that hybrid MPI/OpenMP performance is also of interest. We describe the approach and present some recent results.

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eCSE 11-12: GPU implementation for particle suspensions in Ludwig | Synapse

Cite This Study

Borissov et al. (Thu,) studied this question.

synapsesocial.com/papers/69c8c43ede0f0f753b39eec8 https://doi.org/https://doi.org/10.5281/zenodo.19254882