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Title: Scalable Domain Decomposed Monte Carlo Particle Transport

In this dissertation, we present the parallel algorithms necessary to run domain decomposed Monte Carlo particle transport on large numbers of processors (millions of processors). Previous algorithms were not scalable, and the parallel overhead became more computationally costly than the numerical simulation.
Authors:
 [1]
  1. Univ. of California, Davis, CA (United States)
Publication Date:
OSTI Identifier:
1116906
Report Number(s):
LLNL-TH--647500
DOE Contract Number:
W-7405-ENG-48
Resource Type:
Thesis/Dissertation
Research Org:
Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
22 GENERAL STUDIES OF NUCLEAR REACTORS; 97 MATHEMATICS, COMPUTING, AND INFORMATION SCIENCE; 97 MATHEMATICS, COMPUTING, AND INFORMATION SCIENCE