By use of "conjugate gradients" technique, concurrent efficiency greater than 90 percent. Algorithm applies method of conjugate gradients to iterative solution of finite-element problems on concurrent processor. With algorithm, iteration rates nearly proportional to number of processors. For sufficiently large problems, fraction of proportional speedup achieved, called concurrent efficiency, exceeds 90 percent. Results indicate future application of this and related algorithms to large finite-element problems depend primarily upon applicability of iteratiave techniques, not upon issues of concurrency or efficiency.


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    Titel :

    Solving Finite-Element Problems on a Concurrent Processor


    Beteiligte:
    Lyzenga, G. A. (Autor:in) / Raefsky, A. (Autor:in) / Hager, B. H. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    01.01.1987



    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch




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