The effective programming of Finite Element Methods for CFD on vector-machines is discussed. It is shown, that for unstructured grids the performance observed on this class of machine depends heavily of the availability of hardware Gather/Scatter. Timings obtained for a 3-D Euler code are presented for the CYBER-205, CRAY-XMP11 and CRAY-XMP48.

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Published on 01/01/1986

DOI: 10.1007/978-3-663-13912-6_7
Licence: CC BY-NC-SA license

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