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pro vyhledávání: '"Dana Jacobsen"'
Autor:
Dana Jacobsen, Inanc Senocak
Publikováno v:
Parallel Computing. 39:1-20
We investigate multi-level parallelism on GPU clusters with MPI-CUDA and hybrid MPI-OpenMP-CUDA parallel implementations, in which all computations are done on the GPU using CUDA. We explore efficiency and scalability of incompressible flow computati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a01686ea573b7254db5928bd01b75453
https://doi.org/10.1016/j.parco.2012.10.002
https://doi.org/10.1016/j.parco.2012.10.002
Publikováno v:
Computing in Science & Engineering. 15:26-33
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 Lagrangi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9881fba114dfe143f19b3e15a2a2f307
https://doi.org/10.1109/mcse.2012.37
https://doi.org/10.1109/mcse.2012.37
Autor:
Dana Jacobsen, Inanc Senocak
Publikováno v:
49th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition.
Numerical computations of incompressible flow equations with pressure-based algorithms necessitate the solution of an elliptic Poisson equation, for which multigrid methods are known to be very efficient. In our previous work we presented a dual-leve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b95804798a60e15959d128e20b7094af
https://doi.org/10.2514/6.2011-946
https://doi.org/10.2514/6.2011-946
Autor:
Dana Jacobsen, Inanc Senocak
Publikováno v:
49th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition.
High performance computing using graphics processing units (GPUs) is gaining popularity in the scientific computing field, with many large compute clusters being augmented with multiple GPUs in each node. We investigate hybrid tri-level (MPI-OpenMP-C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c64cc4d3e66959b8f0759342e467bdb4
https://doi.org/10.2514/6.2011-947
https://doi.org/10.2514/6.2011-947
Publikováno v:
48th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition.
Modern graphics processing units (GPUs) with many-core architectures have emerged as general-purpose parallel computing platforms that can accelerate simulation science applications tremendously. While multiGPU workstations with several TeraFLOPS of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd157a67573e3a1592db5ef61c954d89
https://doi.org/10.2514/6.2010-522
https://doi.org/10.2514/6.2010-522