Show simple item record

dc.contributor.authorValero-Lara, P.
dc.contributor.authorJansson, J.
dc.date.accessioned2016-06-13T13:10:32Z
dc.date.available2016-06-13T13:10:32Z
dc.date.issued2016-01-01
dc.identifier.isbn978-1-467-38297-7
dc.identifier.urihttp://hdl.handle.net/20.500.11824/67
dc.description.abstractThe main contribution of the present work consists of several parallel approaches for grid refinement based on a multi-domain decomposition for lattice-Boltzmann simulations. The proposed method for discretizing the fluid incorporates different regular Cartesian grids with no homogeneous spatial domains, which are in need to be communicated each other. Three different parallel approaches are proposed, homogeneous Multicore, homogeneous GPU, and heterogeneous Multicore-GPU. Although, the homogeneous implementations exhibit satisfactory results, the heterogeneous approach achieves up to 30% extra efficiency, in terms of Millions of Fluid Lattice Updates per Second (MFLUPS), by overlapping some of the steps on both architectures, Multicore and GPU.
dc.formatapplication/pdf
dc.language.isoengen_US
dc.rightsReconocimiento-NoComercial-CompartirIgual 3.0 Españaen_US
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/3.0/es/en_US
dc.subjectHeterogeneous (Multicore-GPU) Platforms
dc.subjectLattice-Boltzmann Method
dc.subjectMulti-Domain Grid Refinement
dc.subjectParallel Computing
dc.titleMulti-domain grid refinement for lattice-Boltzmann simulations on heterogeneous platformsen_US
dc.typeinfo:eu-repo/semantics/conferenceObjecten_US
dc.identifier.doi10.1109/CSE.2015.9
dc.relation.publisherversionhttp://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=7371348
dc.relation.projectIDES/1PE/SEV-2013-0323en_US
dc.relation.projectIDES/1PE/MTM2013-40824-Pen_US
dc.rights.accessRightsinfo:eu-repo/semantics/openAccessen_US
dc.type.hasVersioninfo:eu-repo/semantics/acceptedVersionen_US
dc.journal.titleProceedings - IEEE 18th International Conference on Computational Science and Engineering, CSE 2015en_US


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record

Reconocimiento-NoComercial-CompartirIgual 3.0 España
Except where otherwise noted, this item's license is described as Reconocimiento-NoComercial-CompartirIgual 3.0 España