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Physical Sciences and Mathematics Commons™
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Full-Text Articles in Physical Sciences and Mathematics
Methods For Multilevel Parallelism On Gpu Clusters: Application To A Multigrid Accelerated Navier-Stokes Solver, Dana A. Jacobsen
Methods For Multilevel Parallelism On Gpu Clusters: Application To A Multigrid Accelerated Navier-Stokes Solver, Dana A. Jacobsen
Boise State University Theses and Dissertations
Computational Fluid Dynamics (CFD) is an important field in high performance computing with numerous applications. Solving problems in thermal and fluid sciences demands enormous computing resources and has been one of the primary applications used on supercomputers and large clusters. Modern graphics processing units (GPUs) with many-core architectures have emerged as general-purpose parallel computing platforms that can accelerate simulation science applications substantially. While significant speedups have been obtained with single and multiple GPUs on a single workstation, large problems require more resources. Conventional clusters of central processing units (CPUs) are now being augmented with GPUs in each compute-node to tackle …