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The 11th IEEE International Conference on High Performance Computing and Communications (HPCC-09)

dc.contributor.authorGarba, M.T.
dc.contributor.authorGonzales-Velez, H.
dc.contributor.authorRoach, D.L.
dc.date.accessioned2010-11-26T11:39:34Z
dc.date.available2010-11-26T11:39:34Z
dc.date.issued2010-11-26T11:37:24Z
dc.identifier.isbn978-1-4244-8335-8en
dc.identifier.urihttp://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=5581455&tag=1en
dc.identifier.urihttp://hdl.handle.net/1842/4408
dc.description.abstractThis paper examines the initial parallel implementation of SCATTER, a computationally intensive inelastic neutron scattering routine with polycrystalline averaging capability, for the General Utility Lattice Program (GULP). Of particular importance to structural investigation on the atomic scale, this work identifies the computational features of SCATTER relevant to a parallel implementation and presents initial results from performance tests on multi-core and multi-node environments. Our initial approach exhibits near-linear scalability up to 256 MPI processes for a significant model.en
dc.language.isoenen
dc.subjectAlgorithmic Skeletonsen
dc.subjectComputational Physicsen
dc.subjectLattice Dynamicsen
dc.subjectMulti-Core Processorsen
dc.subjectNeutron Scatteringen
dc.subjectParallel Programmingen
dc.subjectScientific computingen
dc.titleParallel Computational Modelling of Inelastic Neutron Scattering in Multi-node and Multi-core Architecturesen
dc.typeConference Paperen
dc.identifier.doi10.1109/HPCC.2010.45en
rps.titleThe 11th IEEE International Conference on High Performance Computing and Communications (HPCC-09)en
dc.extent.noOfPages509-514en
dc.date.updated2010-11-26T11:39:34Z
dc.date.openingDate2010-09-01
dc.date.closingDate2010-09-03


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