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PRODID:-//Microsoft Corporation//Outlook MIMEDIR//EN
VERSION:1.0
BEGIN:VEVENT
DTSTART:20111116T011500Z
DTEND:20111116T030000Z
LOCATION:WSCC North Galleria 2nd/3rd Floors
DESCRIPTION;ENCODING=QUOTED-PRINTABLE:ABSTRACT: We show a performance analysis of a parallel octree-based mesh generation scheme designed to create reasonable-quality, geometry-adapted unstructured hexahedral meshes automatically from triangulated surface models. We present algorithms for the construction, 2:1balancing and meshing large linear=0Aoctrees on supercomputers. Our scheme uses efficient computer graphics algorithms for surface detection,allowing us to represent complex geometries. An isogranular analysis demonstrates good scalability. Our implementation is able to execute the 2:1balancing operations over 3.4 billion octants in less than 10 seconds=0Aper 1.6 million octants per CPU core.
SUMMARY:Performance Analysis of a Parallel Linear Octree Finite Element Mesh Generation Scheme
PRIORITY:3
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