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A Steering Environment for Online Parallel Visualization of Legacy Parallel Simulations

hal.structure.identifierLaboratoire Bordelais de Recherche en Informatique [LaBRI]
hal.structure.identifierAlgorithms and high performance computing for grand challenge applications [SCALAPPLIX]
dc.contributor.authorESNARD, Aurélien
hal.structure.identifierLaboratoire Bordelais de Recherche en Informatique [LaBRI]
hal.structure.identifierAlgorithms and high performance computing for grand challenge applications [SCALAPPLIX]
dc.contributor.authorRICHART, Nicolas
hal.structure.identifierAlgorithms and high performance computing for grand challenge applications [SCALAPPLIX]
hal.structure.identifierLaboratoire Bordelais de Recherche en Informatique [LaBRI]
dc.contributor.authorCOULAUD, Olivier
dc.date.accessioned2024-04-15T09:55:26Z
dc.date.available2024-04-15T09:55:26Z
dc.date.issued2006-10
dc.date.conference2006-10
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/198753
dc.description.abstractEnIn the context of scientific computing, the computational steering consists in the coupling of numerical simulations with 3D visualization systems through the network. This allows scientists to monitor online the intermediate results of their computations in a more interactive way than the batch mode, and allows them to modify the simulation parameters on-the-fly. While most of existing computational steering environments support parallel simulations, they are often limited to sequential visualization systems. This may lead to an important bottleneck and increased rendering time. To achieve the required performance for online visualization, we have designed the EPSN framework, a computational steering environment that enables to interconnect legacy parallel simulations with parallel visualization systems. For this, we have introduced a redistribution algorithm for unstructured data, that is well adapted to the context of M × N computational steering. Then, we focus on the design of our parallel viewer and present some experimental results obtained with a particle-based simulation in astrophysics.
dc.language.isoen
dc.source.titleA Steering Environment for Online Parallel Visualization of Legacy Parallel Simulations
dc.title.enA Steering Environment for Online Parallel Visualization of Legacy Parallel Simulations
dc.typeCommunication dans un congrès
dc.subject.halInformatique [cs]/Autre [cs.OH]
dc.subject.halInformatique [cs]/Calcul parallèle, distribué et partagé [cs.DC]
bordeaux.page7--14
bordeaux.hal.laboratoriesLaboratoire Bordelais de Recherche en Informatique (LaBRI) - UMR 5800*
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionBordeaux INP
bordeaux.institutionCNRS
bordeaux.conference.title10th International Symposium on Distributed Simulation and Real-Time Applications (DS-RT)
bordeaux.countryES
bordeaux.title.proceedingA Steering Environment for Online Parallel Visualization of Legacy Parallel Simulations
bordeaux.peerReviewedoui
hal.identifierhal-00301484
hal.version1
hal.invitednon
hal.proceedingsoui
hal.popularnon
hal.audienceInternationale
dc.subject.itcomputational steering
dc.subject.itparallel visualization
dc.subject.itparallel redistribution
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00301484v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.btitle=A%20Steering%20Environment%20for%20Online%20Parallel%20Visualization%20of%20Legacy%20Parallel%20Simulations&rft.date=2006-10&rft.spage=7--14&rft.epage=7--14&rft.au=ESNARD,%20Aur%C3%A9lien&RICHART,%20Nicolas&COULAUD,%20Olivier&rft.genre=unknown


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