Now showing items 1-2 of 2

    • A Data-Parallel Implementation of O(N) Hierarchical N-body Methods 

      Hu, Yu; Johnsson, S. Lennart (1996)
      The O(N) hierarchical N–body algorithms and Massively Parallel Processors allow particle systems of 100 million particles or more to be simulated in acceptable time. We present a data–parallel implementation of Anderson’s ...
    • On the Accuracy of Poisson's Formula Based N-Body Algorithms 

      Hu, Y. Charlie; Johnsson, S. Lennart (1996)
      We study the accuracy-cost tradeoffs of a Poisson's formula based hierarchical N-body method. The parameters that control the degree of approximation of the computational elements and the separateness of interacting elements, ...