Large-Eddy Simulations of Turbulent Incompressible Flows on GPU Clusters

Large-Eddy Simulations of Turbulent Incompressible Flows on GPU Clusters

A dual-level parallel incompressible flow solver accelerates turbulent flow computations on GPU clusters. This approach solves the pressure Poisson equation with a full-depth, amalgamated parallel geometric multigrid method, and implements a Lagrangian dynamic model for subgrid-scale turbulence mode...

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Veröffentlicht in:Computing in science & engineering 2013-01, Vol.15 (1), p.26-33
Hauptverfasser: DeLeon, Rey, Jacobsen, Dana, Senocak, Inanc
Format: Artikel
Sprache:eng
Schlagworte:
Clusters
Computation
Computational fluid dynamics
Computational modeling
CUDA
Fluid flow
Fluidics
GPU
Graphics processing unit
Incompressible flow
Jacobian matrices
Mathematical model
MPI
Numerical models
parallel scientific computing
Solvers
Turbulence
Turbulent flow
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Beschreibung
Zusammenfassung:A dual-level parallel incompressible flow solver accelerates turbulent flow computations on GPU clusters. This approach solves the pressure Poisson equation with a full-depth, amalgamated parallel geometric multigrid method, and implements a Lagrangian dynamic model for subgrid-scale turbulence modeling.
ISSN:1521-9615
1558-366X
DOI:10.1109/MCSE.2012.37