Basic HTML version of Foils prepared Oct 26,97

Foil 23 Parallelism in Cut Off Force Approach

From Master Set of Foils for GEM Computational Science Presentation GEM Workshop Santa Fe -- October 24-25 1997. by Geoffrey C. Fox
This is classic "nearest neighbor" problem where one uses "domain decomposition and communicates particles around edge of domain of each processor.
  • Computation a n
  • Communication a n(1-1/d) in d dimensions

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